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CERTFR-2026-AVI-0558
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Microsoft Azure Linux. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | Azure Linux | azl3 kernel 6.6.137.1-2 versions antérieures à 6.6.138.1-1 | ||
| Microsoft | Azure Linux | azl3 kf-kcoreaddons 5.249.0-1 versions antérieures à 5.249.0-2 | ||
| Microsoft | Azure Linux | azl3 firewalld 2.0.2-3 versions antérieures à 2.0.2-4 | ||
| Microsoft | Azure Linux | azl3 python-pip 24.2-6 versions antérieures à 24.2-7 | ||
| Microsoft | Azure Linux | azl3 nano 6.4-2 versions antérieures à 6.4-3 | ||
| Microsoft | Azure Linux | azl3 frr 10.5.0-3 versions antérieures à 10.5.4-1 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "azl3 kernel 6.6.137.1-2 versions ant\u00e9rieures \u00e0 6.6.138.1-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 kf-kcoreaddons 5.249.0-1 versions ant\u00e9rieures \u00e0 5.249.0-2",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 firewalld 2.0.2-3 versions ant\u00e9rieures \u00e0 2.0.2-4",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 python-pip 24.2-6 versions ant\u00e9rieures \u00e0 24.2-7",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 nano 6.4-2 versions ant\u00e9rieures \u00e0 6.4-3",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 frr 10.5.0-3 versions ant\u00e9rieures \u00e0 10.5.4-1",
"product": {
"name": "Azure Linux",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-43305",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43305"
},
{
"name": "CVE-2026-43292",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43292"
},
{
"name": "CVE-2026-43274",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43274"
},
{
"name": "CVE-2025-71290",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71290"
},
{
"name": "CVE-2026-43306",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43306"
},
{
"name": "CVE-2026-43284",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43284"
},
{
"name": "CVE-2026-43201",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43201"
},
{
"name": "CVE-2026-6843",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6843"
},
{
"name": "CVE-2026-43243",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43243"
},
{
"name": "CVE-2025-71294",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71294"
},
{
"name": "CVE-2026-3219",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3219"
},
{
"name": "CVE-2026-6842",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6842"
},
{
"name": "CVE-2026-41526",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41526"
},
{
"name": "CVE-2026-43400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43400"
},
{
"name": "CVE-2026-43398",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43398"
},
{
"name": "CVE-2026-43228",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43228"
},
{
"name": "CVE-2026-4948",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4948"
},
{
"name": "CVE-2026-43300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43300"
},
{
"name": "CVE-2026-43191",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43191"
},
{
"name": "CVE-2026-43176",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43176"
},
{
"name": "CVE-2026-43237",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43237"
},
{
"name": "CVE-2026-43474",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43474"
},
{
"name": "CVE-2026-43195",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43195"
},
{
"name": "CVE-2025-71302",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71302"
},
{
"name": "CVE-2025-71293",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71293"
},
{
"name": "CVE-2026-43267",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43267"
},
{
"name": "CVE-2026-43165",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43165"
},
{
"name": "CVE-2026-43321",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43321"
},
{
"name": "CVE-2026-43320",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43320"
},
{
"name": "CVE-2025-71299",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71299"
},
{
"name": "CVE-2026-37457",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-37457"
}
],
"initial_release_date": "2026-05-11T00:00:00",
"last_revision_date": "2026-05-11T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0558",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-05-11T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Azure Linux. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Azure Linux",
"vendor_advisories": [
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43400",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43400"
},
{
"published_at": "2026-05-02",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-4948",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4948"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71293",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71293"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43284",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43284"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43300",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43300"
},
{
"published_at": "2026-05-05",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-37457",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-37457"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71290",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71290"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43243",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43243"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71294",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71294"
},
{
"published_at": "2026-05-03",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-6843",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6843"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43165",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43165"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43237",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43237"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43201",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43201"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43306",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43306"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43321",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43321"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71299",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71299"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43267",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43267"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43274",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43274"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43320",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43320"
},
{
"published_at": "2026-04-23",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-3219",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-3219"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43195",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43195"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43228",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43228"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43191",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43191"
},
{
"published_at": "2026-05-01",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-41526",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41526"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43292",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43292"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43305",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43305"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43398",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43398"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43474",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43474"
},
{
"published_at": "2026-05-03",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-6842",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6842"
},
{
"published_at": "2026-05-07",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-43176",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43176"
},
{
"published_at": "2026-05-09",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2025-71302",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71302"
}
]
}
CVE-2026-43176 (GCVE-0-2026-43176)
Vulnerability from cvelistv5
Published
2026-05-06 11:27
Modified
2026-08-05 12:26
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate release report content before using for RTL8922DE
The commit 957eda596c76
("wifi: rtw89: pci: validate sequence number of TX release report")
does validation on existing chips, which somehow a release report of SKB
becomes malformed. As no clear cause found, add rules ahead for RTL8922DE
to avoid crash if it happens.
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/realtek/rtw89/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ebeaa3b24ba568ff8505165f954dba15cc53e4b3",
"status": "affected",
"version": "110f3c11f440d78ef8a181f75456e24e428f69e4",
"versionType": "git"
},
{
"lessThan": "3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3",
"status": "affected",
"version": "110f3c11f440d78ef8a181f75456e24e428f69e4",
"versionType": "git"
},
{
"lessThan": "5f93d611b33a05bd03d6843c8efe8cb6a1992620",
"status": "affected",
"version": "110f3c11f440d78ef8a181f75456e24e428f69e4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/realtek/rtw89/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.18"
},
{
"lessThan": "6.18",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.16",
"versionStartIncluding": "6.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.6",
"versionStartIncluding": "6.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"versionStartIncluding": "6.18",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: pci: validate release report content before using for RTL8922DE\n\nThe commit 957eda596c76\n(\"wifi: rtw89: pci: validate sequence number of TX release report\")\ndoes validation on existing chips, which somehow a release report of SKB\nbecomes malformed. As no clear cause found, add rules ahead for RTL8922DE\nto avoid crash if it happens."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:A - The vulnerable path is in a PCI WiFi driver\u2019s TX release-report handling, reached from device/firmware reports generated during wireless operation. A plausible attacker is an adjacent WiFi peer/AP/injector that can induce wireless traffic and repeated TX completions on affected RTL8922DE systems.\nAC:L - No race or special software privilege gate is required once the affected device is operating; the vulnerable report parser is reached through normal IRQ/NAPI processing. Although malformed reports are hardware/firmware-originated, repeated induced traffic makes low complexity the higher-severity defensible choice.\nPR:N - The path is entered from hardware interrupt/NAPI processing, not from an ioctl or privileged local API. An adjacent attacker does not need Linux credentials or kernel capabilities on the victim.\nUI:N - After the affected WiFi device is active, processing release reports requires no victim action at exploit time. The interrupt-driven reclaim path runs automatically.\nS:U - The impact is within the same host kernel/driver security authority. There is no VM escape, IOMMU bypass, or separate security scope crossed.\nC:H - The invalid TX channel can index outside or into unallocated `rtwpci-\u003etx.rings` entries before list/SKB operations, creating kernel memory corruption potential beyond a pure NULL dereference. Under the required uncertainty rule, this is scored as high confidentiality impact.\nI:H - The same unvalidated channel selection can drive list manipulation and cleanup on an invalid/uninitialized TX ring, which is memory corruption with potential control-flow or data integrity impact. Under the required uncertainty rule, this is scored as high integrity impact.\nA:H - The related release-report bug is documented to cause a kernel NULL pointer dereference/oops in this reclaim path, and this fix explicitly prevents crashes from malformed reports. A remotely induced kernel crash is high availability impact."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T12:26:18.965Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ebeaa3b24ba568ff8505165f954dba15cc53e4b3"
},
{
"url": "https://git.kernel.org/stable/c/3e8a88b5e8b3506d9c5e031a65ba65ce9a0683a3"
},
{
"url": "https://git.kernel.org/stable/c/5f93d611b33a05bd03d6843c8efe8cb6a1992620"
}
],
"title": "wifi: rtw89: pci: validate release report content before using for RTL8922DE",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-43176",
"datePublished": "2026-05-06T11:27:50.150Z",
"dateReserved": "2026-05-01T14:12:55.991Z",
"dateUpdated": "2026-08-05T12:26:18.965Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-4948 (GCVE-0-2026-4948)
Vulnerability from cvelistv5
Published
2026-03-27 05:30
Modified
2026-08-21 12:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-279 - Incorrect Execution-Assigned Permissions
Summary
A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security configurations.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:2.4.2-1.el10_2 < * cpe:/o:redhat:enterprise_linux:10.2 |
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CVE-2025-71293 (GCVE-0-2025-71293)
Vulnerability from cvelistv5
Published
2026-05-06 11:32
Modified
2026-05-11 21:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/ras: Move ras data alloc before bad page check
In the rare event if eeprom has only invalid address entries,
allocation is skipped, this causes following NULL pointer issue
[ 547.103445] BUG: kernel NULL pointer dereference, address: 0000000000000010
[ 547.118897] #PF: supervisor read access in kernel mode
[ 547.130292] #PF: error_code(0x0000) - not-present page
[ 547.141689] PGD 124757067 P4D 0
[ 547.148842] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 547.158504] CPU: 49 PID: 8167 Comm: cat Tainted: G OE 6.8.0-38-generic #38-Ubuntu
[ 547.177998] Hardware name: Supermicro AS -8126GS-TNMR/H14DSG-OD, BIOS 1.7 09/12/2025
[ 547.195178] RIP: 0010:amdgpu_ras_sysfs_badpages_read+0x2f2/0x5d0 [amdgpu]
[ 547.210375] Code: e8 63 78 82 c0 45 31 d2 45 3b 75 08 48 8b 45 a0 73 44 44 89 f1 48 8b 7d 88 48 89 ca 48 c1 e2 05 48 29 ca 49 8b 4d 00 48 01 d1 <48> 83 79 10 00 74 17 49 63 f2 48 8b 49 08 41 83 c2 01 48 8d 34 76
[ 547.252045] RSP: 0018:ffa0000067287ac0 EFLAGS: 00010246
[ 547.263636] RAX: ff11000167c28130 RBX: ff11000127600000 RCX: 0000000000000000
[ 547.279467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000125b1c800
[ 547.295298] RBP: ffa0000067287b50 R08: 0000000000000000 R09: 0000000000000000
[ 547.311129] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 547.326959] R13: ff11000217b1de00 R14: 0000000000000000 R15: 0000000000000092
[ 547.342790] FS: 0000746e59d14740(0000) GS:ff11017dfda80000(0000) knlGS:0000000000000000
[ 547.360744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 547.373489] CR2: 0000000000000010 CR3: 000000019585e001 CR4: 0000000000f71ef0
[ 547.389321] PKRU: 55555554
[ 547.395316] Call Trace:
[ 547.400737] <TASK>
[ 547.405386] ? show_regs+0x6d/0x80
[ 547.412929] ? __die+0x24/0x80
[ 547.419697] ? page_fault_oops+0x99/0x1b0
[ 547.428588] ? do_user_addr_fault+0x2ee/0x6b0
[ 547.438249] ? exc_page_fault+0x83/0x1b0
[ 547.446949] ? asm_exc_page_fault+0x27/0x30
[ 547.456225] ? amdgpu_ras_sysfs_badpages_read+0x2f2/0x5d0 [amdgpu]
[ 547.470040] ? mas_wr_modify+0xcd/0x140
[ 547.478548] sysfs_kf_bin_read+0x63/0xb0
[ 547.487248] kernfs_file_read_iter+0xa1/0x190
[ 547.496909] kernfs_fop_read_iter+0x25/0x40
[ 547.506182] vfs_read+0x255/0x390
This also result in space left assigned to negative values.
Moving data alloc call before bad page check resolves both the issue.
References
Impacted products
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CVE-2026-43400 (GCVE-0-2026-43400)
Vulnerability from cvelistv5
Published
2026-05-08 14:21
Modified
2026-05-11 22:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: add upper bound check on user inputs in signal ioctl
Huge input values in amdgpu_userq_signal_ioctl can lead to a OOM and
could be exploited.
So check these input value against AMDGPU_USERQ_MAX_HANDLES
which is big enough value for genuine use cases and could
potentially avoid OOM.
(cherry picked from commit be267e15f99bc97cbe202cd556717797cdcf79a5)
References
Impacted products
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CVE-2026-43306 (GCVE-0-2026-43306)
Vulnerability from cvelistv5
Published
2026-05-08 13:11
Modified
2026-05-11 22:22
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: crypto: Use the correct destructor kfunc type
With CONFIG_CFI enabled, the kernel strictly enforces that indirect
function calls use a function pointer type that matches the target
function. I ran into the following type mismatch when running BPF
self-tests:
CFI failure at bpf_obj_free_fields+0x190/0x238 (target:
bpf_crypto_ctx_release+0x0/0x94; expected type: 0xa488ebfc)
Internal error: Oops - CFI: 00000000f2008228 [#1] SMP
...
As bpf_crypto_ctx_release() is also used in BPF programs and using
a void pointer as the argument would make the verifier unhappy, add
a simple stub function with the correct type and register it as the
destructor kfunc instead.
References
| URL | Tags | |
|---|---|---|
Impacted products
{
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{
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}
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CVE-2025-71299 (GCVE-0-2025-71299)
Vulnerability from cvelistv5
Published
2026-05-08 13:11
Modified
2026-05-23 16:03
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
spi: cadence-quadspi: Parse DT for flashes with the rest of the DT parsing
The recent refactoring of where runtime PM is enabled done in commit
f1eb4e792bb1 ("spi: spi-cadence-quadspi: Enable pm runtime earlier to
avoid imbalance") made the fact that when we do a pm_runtime_disable()
in the error paths of probe() we can trigger a runtime disable which in
turn results in duplicate clock disables. This is particularly likely
to happen when there is missing or broken DT description for the flashes
attached to the controller.
Early on in the probe function we do a pm_runtime_get_noresume() since
the probe function leaves the device in a powered up state but in the
error path we can't assume that PM is enabled so we also manually
disable everything, including clocks. This means that when runtime PM is
active both it and the probe function release the same reference to the
main clock for the IP, triggering warnings from the clock subsystem:
[ 8.693719] clk:75:7 already disabled
[ 8.693791] WARNING: CPU: 1 PID: 185 at /usr/src/kernel/drivers/clk/clk.c:1188 clk_core_disable+0xa0/0xb
...
[ 8.694261] clk_core_disable+0xa0/0xb4 (P)
[ 8.694272] clk_disable+0x38/0x60
[ 8.694283] cqspi_probe+0x7c8/0xc5c [spi_cadence_quadspi]
[ 8.694309] platform_probe+0x5c/0xa4
Dealing with this issue properly is complicated by the fact that we
don't know if runtime PM is active so can't tell if it will disable the
clocks or not. We can, however, sidestep the issue for the flash
descriptions by moving their parsing to when we parse the controller
properties which also save us doing a bunch of setup which can never be
used so let's do that.
References
Impacted products
{
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]
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"vendor": "Linux",
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}
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CVE-2026-43201 (GCVE-0-2026-43201)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-23 16:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
APEI/GHES: ARM processor Error: don't go past allocated memory
If the BIOS generates a very small ARM Processor Error, or
an incomplete one, the current logic will fail to deferrence
err->section_length
and
ctx_info->size
Add checks to avoid that. With such changes, such GHESv2
records won't cause OOPSes like this:
[ 1.492129] Internal error: Oops: 0000000096000005 [#1] SMP
[ 1.495449] Modules linked in:
[ 1.495820] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.18.0-rc1-00017-gabadcc3553dd-dirty #18 PREEMPT
[ 1.496125] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 02/02/2022
[ 1.496433] Workqueue: kacpi_notify acpi_os_execute_deferred
[ 1.496967] pstate: 814000c5 (Nzcv daIF +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 1.497199] pc : log_arm_hw_error+0x5c/0x200
[ 1.497380] lr : ghes_handle_arm_hw_error+0x94/0x220
0xffff8000811c5324 is in log_arm_hw_error (../drivers/ras/ras.c:75).
70 err_info = (struct cper_arm_err_info *)(err + 1);
71 ctx_info = (struct cper_arm_ctx_info *)(err_info + err->err_info_num);
72 ctx_err = (u8 *)ctx_info;
73
74 for (n = 0; n < err->context_info_num; n++) {
75 sz = sizeof(struct cper_arm_ctx_info) + ctx_info->size;
76 ctx_info = (struct cper_arm_ctx_info *)((long)ctx_info + sz);
77 ctx_len += sz;
78 }
79
and similar ones while trying to access section_length on an
error dump with too small size.
[ rjw: Subject tweaks ]
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 2599ad5e33b629a78a14a463a51afa134e9c5b15 Version: 22b5096abc9824fb84f0bfe084f5be9f7ea5f2d9 Version: 05954511b73e748d0370549ad9dd9cd95297d97a Version: 05954511b73e748d0370549ad9dd9cd95297d97a Version: 0aa7b12eaa87cd6ffa25d432d3c58986516f8b1c Version: 6.12.63 ≤ Version: 6.18.2 ≤ Version: 6.17.13 ≤ |
||
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}
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CVE-2026-43191 (GCVE-0-2026-43191)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-11 22:19
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Adjust PHY FSM transition to TX_EN-to-PLL_ON for TMDS on DCN35
[Why]
A backport of the change made for DCN401 that addresses an issue where
we turn off the PHY PLL when disabling TMDS output, which causes the
OTG to remain stuck.
The OTG being stuck can lead to a hang in the DCHVM's ability to ACK
invalidations when it thinks the HUBP is still on but it's not receiving
global sync.
The transition to PLL_ON needs to be atomic as there's no guarantee
that the thread isn't pre-empted or is able to complete before the
IOMMU watchdog times out.
[How]
Backport the implementation from dcn401 back to dcn35.
There's a functional difference in when the eDP output is disabled in
dcn401 code so we don't want to utilize it directly.
References
Impacted products
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CVE-2026-3219 (GCVE-0-2026-3219)
Vulnerability from cvelistv5
Published
2026-04-20 14:55
Modified
2026-04-20 20:15
Severity ?
VLAI Severity ?
EPSS score ?
Summary
pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files according to the filename of the archive. New behavior only proceeds with installation if the file identifies uniquely as a ZIP or tar archive, not as both.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Python Packaging Authority | pip |
Version: 0 |
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CVE-2025-71290 (GCVE-0-2025-71290)
Vulnerability from cvelistv5
Published
2026-05-06 11:32
Modified
2026-05-11 21:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
misc: ti_fpc202: fix a potential memory leak in probe function
Use for_each_child_of_node_scoped() to simplify the code and ensure the
device node reference is automatically released when the loop scope
ends.
References
Impacted products
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CVE-2026-37457 (GCVE-0-2026-37457)
Vulnerability from cvelistv5
Published
2026-05-01 00:00
Modified
2026-07-15 01:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted FlowSpec component.
References
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CVE-2025-71302 (GCVE-0-2025-71302)
Vulnerability from cvelistv5
Published
2026-05-08 13:26
Modified
2026-08-05 12:12
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: fix for dma-fence safe access rules
Commit 506aa8b02a8d6 ("dma-fence: Add safe access helpers and document
the rules") details the dma-fence safe access rules. The most common
culprit is that drm_sched_fence_get_timeline_name may race with
group_free_queue.
References
Impacted products
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CVE-2026-43320 (GCVE-0-2026-43320)
Vulnerability from cvelistv5
Published
2026-05-08 13:26
Modified
2026-05-23 16:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix dsc eDP issue
[why]
Need to add function hook check before use
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
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CVE-2026-43321 (GCVE-0-2026-43321)
Vulnerability from cvelistv5
Published
2026-05-08 13:26
Modified
2026-08-05 12:27
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Properly mark live registers for indirect jumps
For a `gotox rX` instruction the rX register should be marked as used
in the compute_insn_live_regs() function. Fix this.
References
Impacted products
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CVE-2026-43243 (GCVE-0-2026-43243)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-11 22:20
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src
Trying to access link enc on a dpia link will cause a crash otherwise
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2025-71294 (GCVE-0-2025-71294)
Vulnerability from cvelistv5
Published
2026-05-06 11:32
Modified
2026-05-11 21:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix NULL pointer issue buffer funcs
If SDMA block not enabled, buffer_funcs will not initialize,
fix the null pointer issue if buffer_funcs not initialized.
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2026-43305 (GCVE-0-2026-43305)
Vulnerability from cvelistv5
Published
2026-05-08 13:11
Modified
2026-05-11 22:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix mismatched unlock for DMUB HW lock in HWSS fast path
[Why]
The evaluation for whether we need to use the DMUB HW lock isn't the
same as whether we need to unlock which results in a hang when the
fast path is used for ASIC without FAMS support.
[How]
Store a flag that indicates whether we should use the lock and use
that same flag to specify whether unlocking is needed.
References
Impacted products
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CVE-2026-6842 (GCVE-0-2026-6842)
Vulnerability from cvelistv5
Published
2026-04-22 07:34
Modified
2026-08-26 17:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Summary
A flaw was found in nano. In environments with permissive umask settings, a local attacker can exploit incorrect directory permissions (0777 instead of 0700) for the `~/.local` directory. This allows the attacker to inject a malicious `.desktop` launcher, which could lead to unintended actions or information disclosure if the launcher is subsequently processed.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Version: 2.9.1 ≤ |
||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
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CVE-2026-43300 (GCVE-0-2026-43300)
Vulnerability from cvelistv5
Published
2026-05-08 13:11
Modified
2026-05-11 22:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/panel: Fix a possible null-pointer dereference in jdi_panel_dsi_remove()
In jdi_panel_dsi_remove(), jdi is explicitly checked, indicating that it
may be NULL:
if (!jdi)
mipi_dsi_detach(dsi);
However, when jdi is NULL, the function does not return and continues by
calling jdi_panel_disable():
err = jdi_panel_disable(&jdi->base);
Inside jdi_panel_disable(), jdi is dereferenced unconditionally, which can
lead to a NULL-pointer dereference:
struct jdi_panel *jdi = to_panel_jdi(panel);
backlight_disable(jdi->backlight);
To prevent such a potential NULL-pointer dereference, return early from
jdi_panel_dsi_remove() when jdi is NULL.
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2026-43237 (GCVE-0-2026-43237)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-08-05 12:26
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4
This commit simplifies the amdgpu_gem_va_ioctl function, key updates
include:
- Moved the logic for managing the last update fence directly into
amdgpu_gem_va_update_vm.
- Introduced checks for the timeline point to enable conditional
replacement or addition of fences.
v2: Addressed review comments from Christian.
v3: Updated comments (Christian).
v4: The previous version selected the fence too early and did not manage its
reference correctly, which could lead to stale or freed fences being used.
This resulted in refcount underflows and could crash when updating GPU
timelines.
The fence is now chosen only after the VA mapping work is completed, and its
reference is taken safely. After exporting it to the VM timeline syncobj, the
driver always drops its local fence reference, ensuring balanced refcounting
and avoiding use-after-free on dma_fence.
Crash signature:
[ 205.828135] refcount_t: underflow; use-after-free.
[ 205.832963] WARNING: CPU: 30 PID: 7274 at lib/refcount.c:28 refcount_warn_saturate+0xbe/0x110
...
[ 206.074014] Call Trace:
[ 206.076488] <TASK>
[ 206.078608] amdgpu_gem_va_ioctl+0x6ea/0x740 [amdgpu]
[ 206.084040] ? __pfx_amdgpu_gem_va_ioctl+0x10/0x10 [amdgpu]
[ 206.089994] drm_ioctl_kernel+0x86/0xe0 [drm]
[ 206.094415] drm_ioctl+0x26e/0x520 [drm]
[ 206.098424] ? __pfx_amdgpu_gem_va_ioctl+0x10/0x10 [amdgpu]
[ 206.104402] amdgpu_drm_ioctl+0x4b/0x80 [amdgpu]
[ 206.109387] __x64_sys_ioctl+0x96/0xe0
[ 206.113156] do_syscall_64+0x66/0x2d0
...
[ 206.553351] BUG: unable to handle page fault for address: ffffffffc0dfde90
...
[ 206.553378] RIP: 0010:dma_fence_signal_timestamp_locked+0x39/0xe0
...
[ 206.553405] Call Trace:
[ 206.553409] <IRQ>
[ 206.553415] ? __pfx_drm_sched_fence_free_rcu+0x10/0x10 [gpu_sched]
[ 206.553424] dma_fence_signal+0x30/0x60
[ 206.553427] drm_sched_job_done.isra.0+0x123/0x150 [gpu_sched]
[ 206.553434] dma_fence_signal_timestamp_locked+0x6e/0xe0
[ 206.553437] dma_fence_signal+0x30/0x60
[ 206.553441] amdgpu_fence_process+0xd8/0x150 [amdgpu]
[ 206.553854] sdma_v4_0_process_trap_irq+0x97/0xb0 [amdgpu]
[ 206.554353] edac_mce_amd(E) ee1004(E)
[ 206.554270] amdgpu_irq_dispatch+0x150/0x230 [amdgpu]
[ 206.554702] amdgpu_ih_process+0x6a/0x180 [amdgpu]
[ 206.555101] amdgpu_irq_handler+0x23/0x60 [amdgpu]
[ 206.555500] __handle_irq_event_percpu+0x4a/0x1c0
[ 206.555506] handle_irq_event+0x38/0x80
[ 206.555509] handle_edge_irq+0x92/0x1e0
[ 206.555513] __common_interrupt+0x3e/0xb0
[ 206.555519] common_interrupt+0x80/0xa0
[ 206.555525] </IRQ>
[ 206.555527] <TASK>
...
[ 206.555650] RIP: 0010:dma_fence_signal_timestamp_locked+0x39/0xe0
...
[ 206.555667] Kernel panic - not syncing: Fatal exception in interrupt
References
Impacted products
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CVE-2026-41526 (GCVE-0-2026-41526)
Vulnerability from cvelistv5
Published
2026-04-28 00:00
Modified
2026-04-28 13:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Summary
In KDE KCoreAddons before 6.25, KShell::quoteArgs is intended to safely quote arguments so that they can be passed to a shell command. This parsing does not adequately handle metacharacters, leading to an escape from the shell. All applications relying on this method in a security-critical path to handle user input are affected and could be exploited. In particular, because sendInput() sends a string to a terminal, a control character such as \x01 can be used during injection.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| KDE | KCoreAddons |
Version: 0 < 6.25 |
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CVE-2026-43267 (GCVE-0-2026-43267)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-11 22:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: fix potential zero beacon interval in beacon tracking
During fuzz testing, it was discovered that bss_conf->beacon_int
might be zero, which could result in a division by zero error in
subsequent calculations. Set a default value of 100 TU if the
interval is zero to ensure stability.
References
Impacted products
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CVE-2026-43292 (GCVE-0-2026-43292)
Vulnerability from cvelistv5
Published
2026-05-08 13:11
Modified
2026-05-11 22:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/vmalloc: prevent RCU stalls in kasan_release_vmalloc_node
When CONFIG_PAGE_OWNER is enabled, freeing KASAN shadow pages during
vmalloc cleanup triggers expensive stack unwinding that acquires RCU read
locks. Processing a large purge_list without rescheduling can cause the
task to hold CPU for extended periods (10+ seconds), leading to RCU stalls
and potential OOM conditions.
The issue manifests in purge_vmap_node() -> kasan_release_vmalloc_node()
where iterating through hundreds or thousands of vmap_area entries and
freeing their associated shadow pages causes:
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6229/1:b..l
...
task:kworker/0:17 state:R running task stack:28840 pid:6229
...
kasan_release_vmalloc_node+0x1ba/0xad0 mm/vmalloc.c:2299
purge_vmap_node+0x1ba/0xad0 mm/vmalloc.c:2299
Each call to kasan_release_vmalloc() can free many pages, and with
page_owner tracking, each free triggers save_stack() which performs stack
unwinding under RCU read lock. Without yielding, this creates an
unbounded RCU critical section.
Add periodic cond_resched() calls within the loop to allow:
- RCU grace periods to complete
- Other tasks to run
- Scheduler to preempt when needed
The fix uses need_resched() for immediate response under load, with a
batch count of 32 as a guaranteed upper bound to prevent worst-case stalls
even under light load.
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2026-43165 (GCVE-0-2026-43165)
Vulnerability from cvelistv5
Published
2026-05-06 11:27
Modified
2026-05-11 22:19
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin
When calling of_parse_phandle_with_args(), the caller is responsible
to call of_node_put() to release the reference of device node.
In nct7363_present_pwm_fanin, it does not release the reference,
causing a resource leak.
References
Impacted products
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CVE-2026-43274 (GCVE-0-2026-43274)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-08-05 12:26
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mailbox: mchp-ipc-sbi: fix out-of-bounds access in mchp_ipc_get_cluster_aggr_irq()
The cluster_cfg array is dynamically allocated to hold per-CPU
configuration structures, with its size based on the number of online
CPUs. Previously, this array was indexed using hartid, which may be
non-contiguous or exceed the bounds of the array, leading to
out-of-bounds access.
Switch to using cpuid as the index, as it is guaranteed to be within
the valid range provided by for_each_online_cpu().
References
Impacted products
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CVE-2026-6843 (GCVE-0-2026-6843)
Vulnerability from cvelistv5
Published
2026-04-22 08:30
Modified
2026-04-22 12:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-134 - Use of Externally-Controlled Format String
Summary
A flaw was found in nano. A local user could exploit a format string vulnerability in the `statusline()` function. By creating a directory with a name containing `printf` specifiers, the application attempts to display this name, leading to a segmentation fault (SEGV). This results in a Denial of Service (DoS) for the `nano` application.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
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CVE-2026-43474 (GCVE-0-2026-43474)
Vulnerability from cvelistv5
Published
2026-05-08 14:22
Modified
2026-05-11 22:25
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs: init flags_valid before calling vfs_fileattr_get
syzbot reported a uninit-value bug in [1].
Similar to the "*get" context where the kernel's internal file_kattr
structure is initialized before calling vfs_fileattr_get(), we should
use the same mechanism when using fa.
[1]
BUG: KMSAN: uninit-value in fuse_fileattr_get+0xeb4/0x1450 fs/fuse/ioctl.c:517
fuse_fileattr_get+0xeb4/0x1450 fs/fuse/ioctl.c:517
vfs_fileattr_get fs/file_attr.c:94 [inline]
__do_sys_file_getattr fs/file_attr.c:416 [inline]
Local variable fa.i created at:
__do_sys_file_getattr fs/file_attr.c:380 [inline]
__se_sys_file_getattr+0x8c/0xbd0 fs/file_attr.c:372
References
Impacted products
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CVE-2026-43228 (GCVE-0-2026-43228)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-11 22:20
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hfs: Replace BUG_ON with error handling for CNID count checks
In a06ec283e125 next_id, folder_count, and file_count in the super block
info were expanded to 64 bits, and BUG_ONs were added to detect
overflow. This triggered an error reported by syzbot: if the MDB is
corrupted, the BUG_ON is triggered. This patch replaces this mechanism
with proper error handling and resolves the syzbot reported bug.
Singed-off-by: Jori Koolstra <jkoolstra@xs4all.nl>
References
Impacted products
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CVE-2026-43398 (GCVE-0-2026-43398)
Vulnerability from cvelistv5
Published
2026-05-08 14:21
Modified
2026-05-11 22:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: add upper bound check on user inputs in wait ioctl
Huge input values in amdgpu_userq_wait_ioctl can lead to a OOM and
could be exploited.
So check these input value against AMDGPU_USERQ_MAX_HANDLES
which is big enough value for genuine use cases and could
potentially avoid OOM.
v2: squash in Srini's fix
(cherry picked from commit fcec012c664247531aed3e662f4280ff804d1476)
References
Impacted products
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CVE-2026-43284 (GCVE-0-2026-43284)
Vulnerability from cvelistv5
Published
2026-05-08 07:21
Modified
2026-08-24 12:07
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
xfrm: esp: avoid in-place decrypt on shared skb frags
MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP
marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(),
so later paths that may modify packet data can first make a private
copy. The IPv4/IPv6 datagram append paths did not set this flag when
splicing pages into UDP skbs.
That leaves an ESP-in-UDP packet made from shared pipe pages looking
like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW
fast path for uncloned skbs without a frag_list and decrypts in place
over data that is not owned privately by the skb.
Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching
TCP. Also make ESP input fall back to skb_cow_data() when the flag is
present, so ESP does not decrypt externally backed frags in place.
Private nonlinear skb frags still use the existing fast path.
This intentionally does not change ESP output. In esp_output_head(),
the path that appends the ESP trailer to existing skb tailroom without
calling skb_cow_data() is not reachable for nonlinear skbs:
skb_tailroom() returns zero when skb->data_len is nonzero, while ESP
tailen is positive. Thus ESP output will either use the separate
destination-frag path or fall back to skb_cow_data().
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 Version: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 |
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CVE-2026-43195 (GCVE-0-2026-43195)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-11 22:19
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: validate user queue size constraints
Add validation to ensure user queue sizes meet hardware requirements:
- Size must be a power of two for efficient ring buffer wrapping
- Size must be at least AMDGPU_GPU_PAGE_SIZE to prevent undersized allocations
This prevents invalid configurations that could lead to GPU faults or
unexpected behavior.
References
Impacted products
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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