Vulnerability Bulletins

CVE-2026-46150

   
Affected software LINUX KERNEL
 
In the Linux kernel, the following vulnerability has been resolved:

fanotify: fix false positive on permission events

fsnotify_get_mark_safe() may return false for a mark on an unrelated group,
which results in bypassing the permission check.

Fix by skipping over detached marks that are not in the current group.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-46150