high7.1
CVE-2026-46150
In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive on permission events fsnotify_get_mark_safe() may return false…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.12 before 5.10.258 from 5.11 before 5.15.209 from 5.16 before 6.1.175 from 6.2 before 6.6.140 from 6.7 before 6.12.88 from 6.13 before 6.18.30 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/04bb66be92f48ed13c3faf1139d892df228789bc
- https://git.kernel.org/stable/c/4a7611ad653785fcdea5ff5f4441e2b7d05b7f11
- https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900
- https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678
- https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0a
- https://git.kernel.org/stable/c/a24765332e129c1916d5a6615418b75599b8fcdc
- https://git.kernel.org/stable/c/b7b24b28c8cd55844cab908f4f39dded638d5538
- https://git.kernel.org/stable/c/f130790f1acc8399f32652846c875a251efd040f
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html