{"id":"CVE-2026-98413","published":"2026-10-14T14:17:52.547","lastModified":"2026-10-14T14:17:52.547","description":"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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/24e00850bcff46b984f4c44b92e5499450fcfb5a","tags":[]},{"url":"https://git.kernel.org/stable/c/5a6f9a872b4ff68877caf998bee352153b7154bc","tags":[]},{"url":"https://git.kernel.org/stable/c/835133337c2ce200db56f62d018c79087dee2603","tags":[]},{"url":"https://git.kernel.org/stable/c/8861db305103107199b1426f25fde1fb6d465583","tags":[]},{"url":"https://git.kernel.org/stable/c/c781e737aa0de95289b1774d5fd29388895737a9","tags":[]},{"url":"https://git.kernel.org/stable/c/e308c5acfe283a66627fc407065626df4ab753ec","tags":[]},{"url":"https://git.kernel.org/stable/c/e77461af13eab5c9a953cc52ec8432cc941d61e2","tags":[]},{"url":"https://git.kernel.org/stable/c/f9da796fa238f8e4414ee8481e6c979759a3d563","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}