CVE-2022-50879
Estado: AplazadaSin puntuar—
In the Linux kernel, the following vulnerability has been resolved:
objtool: Fix SEGFAULT
find_insn() will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference.
CVSS
NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
Referencias
- https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c
- https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288
- https://git.kernel.org/stable/c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9
- https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb
- https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36
- https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-50879",
"cveTags": [],
"metrics": {},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "13810435b9a7014fb92eb715f77da488f3b65b99",
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"versionType": "git"
},
{
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},
{
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{
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{
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{
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{
"status": "affected",
"version": "c6f589eed3b5a9b73b3be76a719917cc905bab0e",
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{
"status": "affected",
"version": "4.9.106",
"lessThan": "4.10",
"versionType": "semver"
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{
"status": "affected",
"version": "4.14.48",
"lessThan": "4.15",
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},
{
"status": "affected",
"version": "4.16.14",
"lessThan": "4.17",
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}
],
"programFiles": [
"tools/objtool/check.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.17"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.17",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.229",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.163",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.87",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.0.17",
"versionType": "semver",
"lessThanOrEqual": "6.0.*"
},
{
"status": "unaffected",
"version": "6.1.3",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.2",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"tools/objtool/check.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-12-30T13:16:02.953",
"references": [
{
"url": "https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Deferred",
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nobjtool: Fix SEGFAULT\n\nfind_insn() will return NULL in case of failure. Check insn in order\nto avoid a kernel Oops for NULL pointer dereference."
}
],
"lastModified": "2026-06-17T05:24:20.487",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}