{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72459", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.932Z", "datePublished": "2026-08-15T05:57:04.794Z", "dateUpdated": "2026-08-15T05:57:04.794Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:57:04.794Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: aa_label_alloc use aa_label_free on alloc failure\n\naa_label_alloc() allocates a secid before allocating or taking the label\nproxy. If the later proxy step fails, the error path only freed the label\nmemory, leaking any resources initialized by aa_label_init().\n\nUse aa_label_free() on the failure path so partially initialized labels\nrelease their secid and other label resources before the backing memory is\nfreed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["security/apparmor/label.c"], "versions": [{"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "b14fbacad77d64594228983ec20d61a224f3f491", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "b5a9da5d36162d34db0f36abb15420e295176793", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "7cb69e109610bba500e1ecb870f7988a4717208a", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "cc2192899d502e3321e60cf1e91421e7309d089c", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "bf310b044e85d4de670c94295c5d8e4c5bc5e7bc", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "ae02e603c0b39b29f3ce6fe3efe01b286af1a2a4", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "6d91479174240f39e9edea250d95fa08c678a207", "status": "affected", "versionType": "git"}, {"version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "lessThan": "654fe7505dc6889724d4094fa64f89991afabfc3", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["security/apparmor/label.c"], "versions": [{"version": "4.13", "status": "affected"}, {"version": "0", "lessThan": "4.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "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": "4.13", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b14fbacad77d64594228983ec20d61a224f3f491"}, {"url": "https://git.kernel.org/stable/c/b5a9da5d36162d34db0f36abb15420e295176793"}, {"url": "https://git.kernel.org/stable/c/7cb69e109610bba500e1ecb870f7988a4717208a"}, {"url": "https://git.kernel.org/stable/c/cc2192899d502e3321e60cf1e91421e7309d089c"}, {"url": "https://git.kernel.org/stable/c/bf310b044e85d4de670c94295c5d8e4c5bc5e7bc"}, {"url": "https://git.kernel.org/stable/c/ae02e603c0b39b29f3ce6fe3efe01b286af1a2a4"}, {"url": "https://git.kernel.org/stable/c/6d91479174240f39e9edea250d95fa08c678a207"}, {"url": "https://git.kernel.org/stable/c/654fe7505dc6889724d4094fa64f89991afabfc3"}], "title": "apparmor: aa_label_alloc use aa_label_free on alloc failure", 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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["security/apparmor/label.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "b14fbacad77d64594228983ec20d61a224f3f491", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "b5a9da5d36162d34db0f36abb15420e295176793", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "7cb69e109610bba500e1ecb870f7988a4717208a", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "cc2192899d502e3321e60cf1e91421e7309d089c", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "bf310b044e85d4de670c94295c5d8e4c5bc5e7bc", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "ae02e603c0b39b29f3ce6fe3efe01b286af1a2a4", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "6d91479174240f39e9edea250d95fa08c678a207", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}, {"lessThan": "654fe7505dc6889724d4094fa64f89991afabfc3", "status": "affected", "version": "f1bd904175e8190ce14aedee37e207ab51fe3b30", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["security/apparmor/label.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.13"}, {"lessThan": "4.13", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: aa_label_alloc use aa_label_free on alloc failure\n\naa_label_alloc() allocates a secid before allocating or taking the label\nproxy. If the later proxy step fails, the error path only freed the label\nmemory, leaking any resources initialized by aa_label_init().\n\nUse aa_label_free() on the failure path so partially initialized labels\nrelease their secid and other label resources before the backing memory is\nfreed."}], "id": "CVE-2026-72459", "lastModified": "2026-08-15T06:22:19.877", "metrics": {}, "published": "2026-08-15T06:22:19.877", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/654fe7505dc6889724d4094fa64f89991afabfc3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6d91479174240f39e9edea250d95fa08c678a207"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7cb69e109610bba500e1ecb870f7988a4717208a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ae02e603c0b39b29f3ce6fe3efe01b286af1a2a4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b14fbacad77d64594228983ec20d61a224f3f491"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b5a9da5d36162d34db0f36abb15420e295176793"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bf310b044e85d4de670c94295c5d8e4c5bc5e7bc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cc2192899d502e3321e60cf1e91421e7309d089c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}