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vuln-cve/data/2022/49xxx/CVE-2022-49293.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2022-49293",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-02-26T01:49:39.302Z",
"datePublished": "2025-02-26T01:56:29.033Z",
"dateUpdated": "2026-05-11T18:56:53.438Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T18:56:53.438Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: initialize registers in nft_do_chain()\n\nInitialize registers to avoid stack leak into userspace."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/netfilter/nf_tables_core.c"
],
"versions": [
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "4d28522acd1c4415c85f6b33463713a268f68965",
"status": "affected",
"versionType": "git"
},
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "a3cc32863b175168283cb0a5fde08de6a1e27df9",
"status": "affected",
"versionType": "git"
},
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "88791b79a1eb2ba94e95d039243e28433583a67b",
"status": "affected",
"versionType": "git"
},
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "06f0ff82c70241a766a811ae1acf07d6e2734dcb",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "2c74374c2e88c7b7992bf808d9f9391f7452f9d9",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "fafb904156fbb8f1dd34970cd5223e00b47c33be",
"status": "affected",
"versionType": "git"
},
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "64f24c76dd0ce53d0fa3a0bfb9aeea507c769485",
"status": "affected",
"versionType": "git"
},
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "dd03640529204ef4b8189fbdea08217d8d98271f",
"status": "affected",
"versionType": "git"
},
{
"version": "96518518cc417bb0a8c80b9fb736202e28acdf96",
"lessThan": "4c905f6740a365464e91467aa50916555b28213d",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/netfilter/nf_tables_core.c"
],
"versions": [
{
"version": "3.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.13",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.9.309",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.274",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.237",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.188",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.109",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.32",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.16.18",
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.17.1",
"lessThanOrEqual": "5.17.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.18",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "4.9.309"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "4.14.274"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "4.19.237"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.4.188"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.10.109"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.15.32"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.16.18"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.17.1"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.18"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/4d28522acd1c4415c85f6b33463713a268f68965"
},
{
"url": "https://git.kernel.org/stable/c/a3cc32863b175168283cb0a5fde08de6a1e27df9"
},
{
"url": "https://git.kernel.org/stable/c/88791b79a1eb2ba94e95d039243e28433583a67b"
},
{
"url": "https://git.kernel.org/stable/c/06f0ff82c70241a766a811ae1acf07d6e2734dcb"
},
{
"url": "https://git.kernel.org/stable/c/2c74374c2e88c7b7992bf808d9f9391f7452f9d9"
},
{
"url": "https://git.kernel.org/stable/c/fafb904156fbb8f1dd34970cd5223e00b47c33be"
},
{
"url": "https://git.kernel.org/stable/c/64f24c76dd0ce53d0fa3a0bfb9aeea507c769485"
},
{
"url": "https://git.kernel.org/stable/c/dd03640529204ef4b8189fbdea08217d8d98271f"
},
{
"url": "https://git.kernel.org/stable/c/4c905f6740a365464e91467aa50916555b28213d"
}
],
"title": "netfilter: nf_tables: initialize registers in nft_do_chain()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}