254 lines
12 KiB
JSON
254 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-2026-90300",
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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": "2026-09-11T19:38:34.799Z",
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"datePublished": "2026-09-17T16:08:24.515Z",
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"dateUpdated": "2026-10-30T12:35:04.681Z"
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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": "2026-10-30T12:35:04.681Z"
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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\nbpf: Clear buf on error in __bpf_get_task_stack\n\nBoth bpf_get_task_stack and bpf_get_task_stack_sleepable helpers that\nuse __bpf_get_task_stack have buf defined as ARG_PTR_TO_UNINIT_MEM\nargument and we should initialize the buf on every return path.\n\nAdding missing buf memset for __bpf_get_task_stack fail paths. This\nprovides deterministic buffer contents, which is useful when the buffer\nis used directly as a map key."
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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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"kernel/bpf/stackmap.c"
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],
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"versions": [
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{
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"version": "06ab134ce8ecfa5a69e850f88f81c8a4c3fa91df",
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"lessThan": "5c4c57a277a87ed235183d03b671d346f5101f62",
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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": "06ab134ce8ecfa5a69e850f88f81c8a4c3fa91df",
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"lessThan": "4acc761b4e3feca1eb648d21fc4d665b23c5372d",
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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": "06ab134ce8ecfa5a69e850f88f81c8a4c3fa91df",
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"lessThan": "6f5a7bcc049709af12e403111d5e73e80910dafc",
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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": "06ab134ce8ecfa5a69e850f88f81c8a4c3fa91df",
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"lessThan": "1f0f61573ba4cb899105b5cef65be3ca02205f93",
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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": "06ab134ce8ecfa5a69e850f88f81c8a4c3fa91df",
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"lessThan": "f523359c4789bb0396d2d642464a6e2fd4f2299d",
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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": "06ab134ce8ecfa5a69e850f88f81c8a4c3fa91df",
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"lessThan": "f5d242825ca417bb6afe35fde6e8880f97ca43fb",
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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": "d921baabd96445ef9c9c9410ca06164359c8a1a5",
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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": "9c020a533eaae1c2d41a7e3835c4c818a9b4b656",
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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": "ff6bdc205fd0a83bd365405d4e31fb5905826996",
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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": "5.10.30",
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"lessThan": "5.11",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.11.14",
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"lessThan": "5.12",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.10.96",
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"lessThan": "5.11",
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"status": "affected",
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"versionType": "semver"
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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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"kernel/bpf/stackmap.c"
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],
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"versions": [
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{
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"version": "5.12",
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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": "5.12",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.12.114",
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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": "6.18.57",
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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": "7.2.6",
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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": "5.12",
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"versionEndExcluding": "6.1.191"
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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": "5.12",
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"versionEndExcluding": "6.6.160"
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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": "5.12",
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"versionEndExcluding": "6.12.114"
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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": "5.12",
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"versionEndExcluding": "6.18.57"
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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": "5.12",
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"versionEndExcluding": "7.2.6"
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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": "5.12",
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"versionEndExcluding": "7.3"
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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": "5.10.30"
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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": "5.11.14"
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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": "5.10.96"
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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/5c4c57a277a87ed235183d03b671d346f5101f62"
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},
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{
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"url": "https://git.kernel.org/stable/c/4acc761b4e3feca1eb648d21fc4d665b23c5372d"
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},
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{
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"url": "https://git.kernel.org/stable/c/6f5a7bcc049709af12e403111d5e73e80910dafc"
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},
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{
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"url": "https://git.kernel.org/stable/c/1f0f61573ba4cb899105b5cef65be3ca02205f93"
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},
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{
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"url": "https://git.kernel.org/stable/c/f523359c4789bb0396d2d642464a6e2fd4f2299d"
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},
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{
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"url": "https://git.kernel.org/stable/c/f5d242825ca417bb6afe35fde6e8880f97ca43fb"
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}
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],
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"title": "bpf: Clear buf on error in __bpf_get_task_stack",
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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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} |