{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80619", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-26T14:34:25.774Z", "datePublished": "2026-08-28T06:48:38.702Z", "dateUpdated": "2026-08-28T06:48:38.702Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-28T06:48:38.702Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: fix potential UAF in aa_replace_profiles\n\nThe function aa_replace_profiles was accessing udata->size after calling\naa_put_loaddata(udata), causing a potential UAF.\n\nFixed this by saving the size to a local variable before dropping the\nreference."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": 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{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["security/apparmor/policy.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "9d8e47cbce7536f19c96e37d0685a042010187ee", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "9d37dc6376e336dc4b4f39a7ad0d069aa70e9495", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "c0f3a3fda617beeec58708720304dd026a1a4dd7", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "5cba148eae6e8550c2889f5c0f94d72bed864321", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "c44de0880b7ccc15c70a6352b5e107677d32b061", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "57b1bd4486d56254bb8af1a8f3d4445bbe505290", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}, {"lessThan": "7b42f95813dc9ceb6bda35afcf914630909a19f9", "status": "affected", "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["security/apparmor/policy.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.11"}, {"lessThan": "4.11", "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", "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: fix potential UAF in aa_replace_profiles\n\nThe function aa_replace_profiles was accessing udata->size after calling\naa_put_loaddata(udata), causing a potential UAF.\n\nFixed this by saving the size to a local variable before dropping the\nreference."}], "id": "CVE-2026-80619", "lastModified": "2026-08-28T08:16:45.950", "metrics": {}, "published": "2026-08-28T08:16:45.950", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/57b1bd4486d56254bb8af1a8f3d4445bbe505290"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5cba148eae6e8550c2889f5c0f94d72bed864321"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7b42f95813dc9ceb6bda35afcf914630909a19f9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9d37dc6376e336dc4b4f39a7ad0d069aa70e9495"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9d8e47cbce7536f19c96e37d0685a042010187ee"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c0f3a3fda617beeec58708720304dd026a1a4dd7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c44de0880b7ccc15c70a6352b5e107677d32b061"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,9d8e47cbce7536f19c96e37d0685a042010187ee)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,9d37dc6376e336dc4b4f39a7ad0d069aa70e9495)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,c0f3a3fda617beeec58708720304dd026a1a4dd7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,5cba148eae6e8550c2889f5c0f94d72bed864321)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,c44de0880b7ccc15c70a6352b5e107677d32b061)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,57b1bd4486d56254bb8af1a8f3d4445bbe505290)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[5ac8c355ae0013d82b3a07b49aebeadfce9b6e52,7b42f95813dc9ceb6bda35afcf914630909a19f9)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.11"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.97,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-28T10:00:06.042313+00:00", "updated": "2026-08-28T10:00:06.042359+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}