248 lines
12 KiB
JSON
248 lines
12 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-2026-98413",
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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": "2026-09-25T10:25:14.347Z",
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"datePublished": "2026-10-14T13:27:45.404Z",
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"dateUpdated": "2026-10-19T09:19:07.242Z"
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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": "2026-10-19T09:19:07.242Z"
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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\nselinux: always fill AVC decision in avc_has_perm_noaudit()\n\navc_has_perm_noaudit() is documented to return a copy of the access\ndecision in @avd, but its early return for an empty requested permission\nset leaves the buffer untouched. All callers pass an uninitialized\nstack variable and afterwards feed it to avc_audit(), and the inode hook\neven stores it in the per-task decision cache.\n\nFill in a deny-all, audit-all decision, similar to avd_init(), so every\ncaller receives a defined value at no cost on the hot path."
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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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"security/selinux/avc.c"
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],
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"versions": [
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{
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"version": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "c781e737aa0de95289b1774d5fd29388895737a9",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "e308c5acfe283a66627fc407065626df4ab753ec",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "f9da796fa238f8e4414ee8481e6c979759a3d563",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "e77461af13eab5c9a953cc52ec8432cc941d61e2",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "5a6f9a872b4ff68877caf998bee352153b7154bc",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "24e00850bcff46b984f4c44b92e5499450fcfb5a",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "835133337c2ce200db56f62d018c79087dee2603",
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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": "e6f2f381e4015386a656a369835f949c26000e6b",
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"lessThan": "8861db305103107199b1426f25fde1fb6d465583",
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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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"security/selinux/avc.c"
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],
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"versions": [
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{
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"version": "5.1",
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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": "5.1",
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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": "5.10.271",
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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": "5.15.222",
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"lessThanOrEqual": "5.15.*",
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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": "6.1.189",
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"lessThanOrEqual": "6.1.*",
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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": "6.6.158",
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"lessThanOrEqual": "6.6.*",
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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": "6.12.112",
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"lessThanOrEqual": "6.12.*",
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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": "6.18.54",
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"lessThanOrEqual": "6.18.*",
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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": "7.2.8",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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": "5.1",
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"versionEndExcluding": "5.10.271"
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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": "5.1",
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"versionEndExcluding": "5.15.222"
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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": "5.1",
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"versionEndExcluding": "6.1.189"
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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": "5.1",
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"versionEndExcluding": "6.6.158"
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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": "5.1",
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"versionEndExcluding": "6.12.112"
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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": "5.1",
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"versionEndExcluding": "6.18.54"
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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": "5.1",
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"versionEndExcluding": "7.2.8"
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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": "5.1",
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"versionEndExcluding": "7.3"
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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/c781e737aa0de95289b1774d5fd29388895737a9"
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},
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{
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"url": "https://git.kernel.org/stable/c/e308c5acfe283a66627fc407065626df4ab753ec"
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},
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{
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"url": "https://git.kernel.org/stable/c/f9da796fa238f8e4414ee8481e6c979759a3d563"
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},
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{
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"url": "https://git.kernel.org/stable/c/e77461af13eab5c9a953cc52ec8432cc941d61e2"
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},
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{
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"url": "https://git.kernel.org/stable/c/5a6f9a872b4ff68877caf998bee352153b7154bc"
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},
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{
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"url": "https://git.kernel.org/stable/c/24e00850bcff46b984f4c44b92e5499450fcfb5a"
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},
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{
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"url": "https://git.kernel.org/stable/c/835133337c2ce200db56f62d018c79087dee2603"
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},
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{
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"url": "https://git.kernel.org/stable/c/8861db305103107199b1426f25fde1fb6d465583"
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}
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],
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"title": "selinux: always fill AVC decision in avc_has_perm_noaudit()",
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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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}
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} |