Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.12, < 5.10.258 |
References
- https://git.kernel.org/stable/c/04bb66be92f48ed13c3faf1139d892df228789bcPatch
- https://git.kernel.org/stable/c/4a7611ad653785fcdea5ff5f4441e2b7d05b7f11Patch
- https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900Patch
- https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678Patch
- https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0aPatch
- https://git.kernel.org/stable/c/a24765332e129c1916d5a6615418b75599b8fcdcPatch
- https://git.kernel.org/stable/c/b7b24b28c8cd55844cab908f4f39dded638d5538Patch
- https://git.kernel.org/stable/c/f130790f1acc8399f32652846c875a251efd040fPatch
FAQ
What is CVE-2026-46150?
CVE-2026-46150 is a vulnerability with a CVSS score of 7.1 (HIGH). 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, whic...
How severe is CVE-2026-46150?
CVE-2026-46150 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46150?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.