CVE-2024-26588 (GCVE-0-2024-26588)
Vulnerability from cvelistv5
Published
2024-02-22 16:13
Modified
2026-05-11 20:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: BPF: Prevent out-of-bounds memory access
The test_tag test triggers an unhandled page fault:
# ./test_tag
[ 130.640218] CPU 0 Unable to handle kernel paging request at virtual address ffff80001b898004, era == 9000000003137f7c, ra == 9000000003139e70
[ 130.640501] Oops[#3]:
[ 130.640553] CPU: 0 PID: 1326 Comm: test_tag Tainted: G D O 6.7.0-rc4-loong-devel-gb62ab1a397cf #47 61985c1d94084daa2432f771daa45b56b10d8d2a
[ 130.640764] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022
[ 130.640874] pc 9000000003137f7c ra 9000000003139e70 tp 9000000104cb4000 sp 9000000104cb7a40
[ 130.641001] a0 ffff80001b894000 a1 ffff80001b897ff8 a2 000000006ba210be a3 0000000000000000
[ 130.641128] a4 000000006ba210be a5 00000000000000f1 a6 00000000000000b3 a7 0000000000000000
[ 130.641256] t0 0000000000000000 t1 00000000000007f6 t2 0000000000000000 t3 9000000004091b70
[ 130.641387] t4 000000006ba210be t5 0000000000000004 t6 fffffffffffffff0 t7 90000000040913e0
[ 130.641512] t8 0000000000000005 u0 0000000000000dc0 s9 0000000000000009 s0 9000000104cb7ae0
[ 130.641641] s1 00000000000007f6 s2 0000000000000009 s3 0000000000000095 s4 0000000000000000
[ 130.641771] s5 ffff80001b894000 s6 ffff80001b897fb0 s7 9000000004090c50 s8 0000000000000000
[ 130.641900] ra: 9000000003139e70 build_body+0x1fcc/0x4988
[ 130.642007] ERA: 9000000003137f7c build_body+0xd8/0x4988
[ 130.642112] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
[ 130.642261] PRMD: 00000004 (PPLV0 +PIE -PWE)
[ 130.642353] EUEN: 00000003 (+FPE +SXE -ASXE -BTE)
[ 130.642458] ECFG: 00071c1c (LIE=2-4,10-12 VS=7)
[ 130.642554] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0)
[ 130.642658] BADV: ffff80001b898004
[ 130.642719] PRID: 0014c010 (Loongson-64bit, Loongson-3A5000)
[ 130.642815] Modules linked in: [last unloaded: bpf_testmod(O)]
[ 130.642924] Process test_tag (pid: 1326, threadinfo=00000000f7f4015f, task=000000006499f9fd)
[ 130.643062] Stack : 0000000000000000 9000000003380724 0000000000000000 0000000104cb7be8
[ 130.643213] 0000000000000000 25af8d9b6e600558 9000000106250ea0 9000000104cb7ae0
[ 130.643378] 0000000000000000 0000000000000000 9000000104cb7be8 90000000049f6000
[ 130.643538] 0000000000000090 9000000106250ea0 ffff80001b894000 ffff80001b894000
[ 130.643685] 00007ffffb917790 900000000313ca94 0000000000000000 0000000000000000
[ 130.643831] ffff80001b894000 0000000000000ff7 0000000000000000 9000000100468000
[ 130.643983] 0000000000000000 0000000000000000 0000000000000040 25af8d9b6e600558
[ 130.644131] 0000000000000bb7 ffff80001b894048 0000000000000000 0000000000000000
[ 130.644276] 9000000104cb7be8 90000000049f6000 0000000000000090 9000000104cb7bdc
[ 130.644423] ffff80001b894000 0000000000000000 00007ffffb917790 90000000032acfb0
[ 130.644572] ...
[ 130.644629] Call Trace:
[ 130.644641] [<9000000003137f7c>] build_body+0xd8/0x4988
[ 130.644785] [<900000000313ca94>] bpf_int_jit_compile+0x228/0x4ec
[ 130.644891] [<90000000032acfb0>] bpf_prog_select_runtime+0x158/0x1b0
[ 130.645003] [<90000000032b3504>] bpf_prog_load+0x760/0xb44
[ 130.645089] [<90000000032b6744>] __sys_bpf+0xbb8/0x2588
[ 130.645175] [<90000000032b8388>] sys_bpf+0x20/0x2c
[ 130.645259] [<9000000003f6ab38>] do_syscall+0x7c/0x94
[ 130.645369] [<9000000003121c5c>] handle_syscall+0xbc/0x158
[ 130.645507]
[ 130.645539] Code: 380839f6 380831f9 28412bae <24000ca6> 004081ad 0014cb50 004083e8 02bff34c 58008e91
[ 130.645729]
[ 130.646418] ---[ end trace 0000000000000000 ]---
On my machine, which has CONFIG_PAGE_SIZE_16KB=y, the test failed at
loading a BPF prog with 2039 instructions:
prog = (struct bpf_prog *)ffff80001b894000
insn = (struct bpf_insn *)(prog->insnsi)fff
---truncated---
References
| URL | Tags | |
|---|---|---|
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-26588",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-30T19:30:15.601966Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-10-30T19:30:24.107Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:07:19.675Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4631c2dd69d928bca396f9f58baeddf85e14ced5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9aeb09f4d85a87bac46c010d75a2ea299d462f28"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7924ade13a49c0067da6ea13e398102979c0654a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/36a87385e31c9343af9a4756598e704741250a67"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/loongarch/net/bpf_jit.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4631c2dd69d928bca396f9f58baeddf85e14ced5",
"status": "affected",
"version": "bbfddb904df6f82a5948687a2d57766216b9bc0f",
"versionType": "git"
},
{
"lessThan": "9aeb09f4d85a87bac46c010d75a2ea299d462f28",
"status": "affected",
"version": "bbfddb904df6f82a5948687a2d57766216b9bc0f",
"versionType": "git"
},
{
"lessThan": "7924ade13a49c0067da6ea13e398102979c0654a",
"status": "affected",
"version": "bbfddb904df6f82a5948687a2d57766216b9bc0f",
"versionType": "git"
},
{
"lessThan": "36a87385e31c9343af9a4756598e704741250a67",
"status": "affected",
"version": "bbfddb904df6f82a5948687a2d57766216b9bc0f",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/loongarch/net/bpf_jit.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.1"
},
{
"lessThan": "6.1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.75",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.14",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.75",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.14",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.2",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "6.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: BPF: Prevent out-of-bounds memory access\n\nThe test_tag test triggers an unhandled page fault:\n\n # ./test_tag\n [ 130.640218] CPU 0 Unable to handle kernel paging request at virtual address ffff80001b898004, era == 9000000003137f7c, ra == 9000000003139e70\n [ 130.640501] Oops[#3]:\n [ 130.640553] CPU: 0 PID: 1326 Comm: test_tag Tainted: G D O 6.7.0-rc4-loong-devel-gb62ab1a397cf #47 61985c1d94084daa2432f771daa45b56b10d8d2a\n [ 130.640764] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022\n [ 130.640874] pc 9000000003137f7c ra 9000000003139e70 tp 9000000104cb4000 sp 9000000104cb7a40\n [ 130.641001] a0 ffff80001b894000 a1 ffff80001b897ff8 a2 000000006ba210be a3 0000000000000000\n [ 130.641128] a4 000000006ba210be a5 00000000000000f1 a6 00000000000000b3 a7 0000000000000000\n [ 130.641256] t0 0000000000000000 t1 00000000000007f6 t2 0000000000000000 t3 9000000004091b70\n [ 130.641387] t4 000000006ba210be t5 0000000000000004 t6 fffffffffffffff0 t7 90000000040913e0\n [ 130.641512] t8 0000000000000005 u0 0000000000000dc0 s9 0000000000000009 s0 9000000104cb7ae0\n [ 130.641641] s1 00000000000007f6 s2 0000000000000009 s3 0000000000000095 s4 0000000000000000\n [ 130.641771] s5 ffff80001b894000 s6 ffff80001b897fb0 s7 9000000004090c50 s8 0000000000000000\n [ 130.641900] ra: 9000000003139e70 build_body+0x1fcc/0x4988\n [ 130.642007] ERA: 9000000003137f7c build_body+0xd8/0x4988\n [ 130.642112] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)\n [ 130.642261] PRMD: 00000004 (PPLV0 +PIE -PWE)\n [ 130.642353] EUEN: 00000003 (+FPE +SXE -ASXE -BTE)\n [ 130.642458] ECFG: 00071c1c (LIE=2-4,10-12 VS=7)\n [ 130.642554] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0)\n [ 130.642658] BADV: ffff80001b898004\n [ 130.642719] PRID: 0014c010 (Loongson-64bit, Loongson-3A5000)\n [ 130.642815] Modules linked in: [last unloaded: bpf_testmod(O)]\n [ 130.642924] Process test_tag (pid: 1326, threadinfo=00000000f7f4015f, task=000000006499f9fd)\n [ 130.643062] Stack : 0000000000000000 9000000003380724 0000000000000000 0000000104cb7be8\n [ 130.643213] 0000000000000000 25af8d9b6e600558 9000000106250ea0 9000000104cb7ae0\n [ 130.643378] 0000000000000000 0000000000000000 9000000104cb7be8 90000000049f6000\n [ 130.643538] 0000000000000090 9000000106250ea0 ffff80001b894000 ffff80001b894000\n [ 130.643685] 00007ffffb917790 900000000313ca94 0000000000000000 0000000000000000\n [ 130.643831] ffff80001b894000 0000000000000ff7 0000000000000000 9000000100468000\n [ 130.643983] 0000000000000000 0000000000000000 0000000000000040 25af8d9b6e600558\n [ 130.644131] 0000000000000bb7 ffff80001b894048 0000000000000000 0000000000000000\n [ 130.644276] 9000000104cb7be8 90000000049f6000 0000000000000090 9000000104cb7bdc\n [ 130.644423] ffff80001b894000 0000000000000000 00007ffffb917790 90000000032acfb0\n [ 130.644572] ...\n [ 130.644629] Call Trace:\n [ 130.644641] [\u003c9000000003137f7c\u003e] build_body+0xd8/0x4988\n [ 130.644785] [\u003c900000000313ca94\u003e] bpf_int_jit_compile+0x228/0x4ec\n [ 130.644891] [\u003c90000000032acfb0\u003e] bpf_prog_select_runtime+0x158/0x1b0\n [ 130.645003] [\u003c90000000032b3504\u003e] bpf_prog_load+0x760/0xb44\n [ 130.645089] [\u003c90000000032b6744\u003e] __sys_bpf+0xbb8/0x2588\n [ 130.645175] [\u003c90000000032b8388\u003e] sys_bpf+0x20/0x2c\n [ 130.645259] [\u003c9000000003f6ab38\u003e] do_syscall+0x7c/0x94\n [ 130.645369] [\u003c9000000003121c5c\u003e] handle_syscall+0xbc/0x158\n [ 130.645507]\n [ 130.645539] Code: 380839f6 380831f9 28412bae \u003c24000ca6\u003e 004081ad 0014cb50 004083e8 02bff34c 58008e91\n [ 130.645729]\n [ 130.646418] ---[ end trace 0000000000000000 ]---\n\nOn my machine, which has CONFIG_PAGE_SIZE_16KB=y, the test failed at\nloading a BPF prog with 2039 instructions:\n\n prog = (struct bpf_prog *)ffff80001b894000\n insn = (struct bpf_insn *)(prog-\u003einsnsi)fff\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:00:14.373Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4631c2dd69d928bca396f9f58baeddf85e14ced5"
},
{
"url": "https://git.kernel.org/stable/c/9aeb09f4d85a87bac46c010d75a2ea299d462f28"
},
{
"url": "https://git.kernel.org/stable/c/7924ade13a49c0067da6ea13e398102979c0654a"
},
{
"url": "https://git.kernel.org/stable/c/36a87385e31c9343af9a4756598e704741250a67"
}
],
"title": "LoongArch: BPF: Prevent out-of-bounds memory access",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26588",
"datePublished": "2024-02-22T16:13:33.083Z",
"dateReserved": "2024-02-19T14:20:24.126Z",
"dateUpdated": "2026-05-11T20:00:14.373Z",
"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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