340 lines
15 KiB
JSON
340 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2021-47252",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-04-10T18:59:19.538Z",
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"datePublished": "2024-05-21T14:19:48.174Z",
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"dateUpdated": "2026-05-11T13:50:54.161Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T13:50:54.161Z"
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},
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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\nbatman-adv: Avoid WARN_ON timing related checks\n\nThe soft/batadv interface for a queued OGM can be changed during the time\nthe OGM was queued for transmission and when the OGM is actually\ntransmitted by the worker.\n\nBut WARN_ON must be used to denote kernel bugs and not to print simple\nwarnings. A warning can simply be printed using pr_warn."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/batman-adv/bat_iv_ogm.c"
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],
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"versions": [
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "45011f2973f6b52cf50db397bb27bf805f5f0e7f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "6031daaaf6d5c359c99dfffa102e332df234ff09",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "77a99aad5bc3ea105806ebae6be3cbadc2fc615e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "e8e9d2968a9d08bf5c683afca182f1537edebf8d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "e7fbd8184fa9e85f0d648c499841cb7ff6dec9f4",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "282baa8104af44e04c4af3e7f933b44267c7f86f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "2eb4e0b3631832a4291c8bf4c9db873f60b128c8",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "ef0a937f7a1450d3a133ccd83c9c7d07587e7a00",
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"lessThan": "9f460ae31c4435fd022c443a6029352217a16ac1",
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"status": "affected",
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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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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/batman-adv/bat_iv_ogm.c"
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],
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"versions": [
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{
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"version": "3.14",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.14",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.4.293",
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"lessThanOrEqual": "4.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.9.274",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.14.238",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.196",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.128",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.46",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.12.13",
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"lessThanOrEqual": "5.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.13",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "4.4.293"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "4.9.274"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "4.14.238"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "4.19.196"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "5.4.128"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "5.10.46"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "5.12.13"
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},
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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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"versionStartIncluding": "3.14",
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"versionEndExcluding": "5.13"
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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/45011f2973f6b52cf50db397bb27bf805f5f0e7f"
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},
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{
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"url": "https://git.kernel.org/stable/c/6031daaaf6d5c359c99dfffa102e332df234ff09"
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},
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{
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"url": "https://git.kernel.org/stable/c/77a99aad5bc3ea105806ebae6be3cbadc2fc615e"
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},
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{
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"url": "https://git.kernel.org/stable/c/e8e9d2968a9d08bf5c683afca182f1537edebf8d"
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},
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{
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"url": "https://git.kernel.org/stable/c/e7fbd8184fa9e85f0d648c499841cb7ff6dec9f4"
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},
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{
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"url": "https://git.kernel.org/stable/c/282baa8104af44e04c4af3e7f933b44267c7f86f"
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},
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{
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"url": "https://git.kernel.org/stable/c/2eb4e0b3631832a4291c8bf4c9db873f60b128c8"
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},
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{
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"url": "https://git.kernel.org/stable/c/9f460ae31c4435fd022c443a6029352217a16ac1"
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}
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],
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"title": "batman-adv: Avoid WARN_ON timing related checks",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-06-12T15:03:55.187131Z",
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"id": "CVE-2021-47252",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-06-12T15:04:08.178Z"
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}
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},
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{
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T05:32:08.140Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/45011f2973f6b52cf50db397bb27bf805f5f0e7f",
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"tags": [
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},
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} |