{"vulnerability": "CVE-2026-98413", "sightings": [{"uuid": "296e1e76-4f1b-415e-8344-eabfb71c07db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-98413", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117440725274868799", "content": "CVE-2026-98413 selinux: always fill AVC decision in avc_has_perm_noaudit() In the Linux kernel, the following vulnerability has been resolved:\nselinux: always fill AVC decision in avc_has_perm_noaudit()\navc_has_perm_noaudit() is documented to return a copy of the accessdecision in @avd, but its early return for an empty requested permissionset leaves the buffer untouched.  All callers pass an uninitializedstack variable and afterwards feed it to avc_audit(), and the inode hookeven stores it in the per-task decision cache.\nFill in a deny-all, audit-all decision, similar to avd_init(), so everycaller receives a defined value at no cost on the hot path.\nhttps://www.cve.org/CVERecord?id=CVE-2026-98413https://git.kernel.org/stable/c/c781e737aa0de95289b1774d5fd29388895737a9https://git.kernel.org/stable/c/e308c5acfe283a66627fc407065626df4ab753echttps://git.kernel.org/stable/c/f9da796fa238f8e4414ee8481e6c979759a3d563https://git.kernel.org/stable/c/e77461af13eab5c9a953cc52ec8432cc941d61e2https://git.kernel.org/stable/c/5a6f9a872b4ff68877caf998bee352153b7154bchttps://git.kernel.org/stable/c/24e00850bcff46b984f4c44b92e5499450fcfb5ahttps://git.kernel.org/stable/c/835133337c2ce200db56f62d018c79087dee2603https://git.kernel.org/stable/c/8861db305103107199b1426f25fde1fb6d465583#kernel #Linux#CVE_2026_98413#bot", "creation_timestamp": "2026-10-14T18:40:54.864765Z"}]}