CVE-2026-72039 (GCVE-0-2026-72039)
Vulnerability from cvelistv5
Published
2026-08-15 05:51
Modified
2026-08-17 05:07
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()
If the allocation of fp[i].tpa_info fails, the error path will not free
the struct bnx2x_fastpath allocated earlier, as it is not linked to the
bp structure yet. Fix that by linking it immediately after allocation.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 Version: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c"
],
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"versionType": "git"
},
{
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},
{
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},
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},
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.6"
},
{
"lessThan": "3.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.261",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.97",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.40",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.261",
"versionStartIncluding": "3.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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},
{
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{
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{
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{
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()\n\nIf the allocation of fp[i].tpa_info fails, the error path will not free\nthe struct bnx2x_fastpath allocated earlier, as it is not linked to the\nbp structure yet. Fix that by linking it immediately after allocation."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T05:07:05.117Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/58594ed2a2f859ffb93edbbfa4aabb7739bea383"
},
{
"url": "https://git.kernel.org/stable/c/c51b280b9cd3c9e97bf2cde33bb795c511f09669"
},
{
"url": "https://git.kernel.org/stable/c/6d46eaa1e4c078ad674908e24b86e431a7fd4b15"
},
{
"url": "https://git.kernel.org/stable/c/5576ee19a6a4aa111c61ce974e70bb79e7bb3952"
},
{
"url": "https://git.kernel.org/stable/c/7d8d454b5d24dbad346cd57ef315e7bf1ee8e856"
},
{
"url": "https://git.kernel.org/stable/c/6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403"
},
{
"url": "https://git.kernel.org/stable/c/356077547b1afa34a8ebae77176a577631a89041"
},
{
"url": "https://git.kernel.org/stable/c/a986fde914d88af47eb78fd29c5d1af7952c3500"
}
],
"title": "bnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-72039",
"datePublished": "2026-08-15T05:51:59.216Z",
"dateReserved": "2026-08-09T03:40:39.901Z",
"dateUpdated": "2026-08-17T05:07:05.117Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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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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