mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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88 lines
2.9 KiB
JSON
88 lines
2.9 KiB
JSON
{
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"id": "CVE-2022-49742",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-03-27T17:15:38.847",
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"lastModified": "2025-04-14T20:27:03.027",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: initialize locks earlier in f2fs_fill_super()\n\nsyzbot is reporting lockdep warning at f2fs_handle_error() [1], for\nspin_lock(&sbi->error_lock) is called before spin_lock_init() is called.\nFor safe locking in error handling, move initialization of locks (and\nobvious structures) in f2fs_fill_super() to immediately after memory\nallocation."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: inicializar bloqueos antes en f2fs_fill_super(). syzbot reporta una advertencia de bloqueo en f2fs_handle_error() [1], ya que se llama a spin_lock(&sbi->error_lock) antes de que se llame a spin_lock_init(). Para un bloqueo seguro en la gesti\u00f3n de errores, se debe trasladar la inicializaci\u00f3n de bloqueos (y estructuras obvias) en f2fs_fill_super() inmediatamente despu\u00e9s de la asignaci\u00f3n de memoria."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-667"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.1.11",
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"matchCriteriaId": "345F000B-5A9F-41D4-831B-E85C394DDAE4"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "https://git.kernel.org/stable/c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"tags": [
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"Patch"
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]
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}
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]
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} |