Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: raise barrier before state machine transition Move the barrier raise operation before calling llbitmap_state_machine() in both llbitmap_start_write() and llbitmap_start_discard(). This ensures the barrier is in place before any state transitions occur, preventing potential race conditions where the state machine could complete before the barrier is properly raised.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.18, < 6.18.27 |
References
- https://git.kernel.org/stable/c/9142f00a9287ca38152717e3e88a033a27774e7fPatch
- https://git.kernel.org/stable/c/9701d51dd378380ba05293fa391e8ba01065ae8dPatch
- https://git.kernel.org/stable/c/ef4ca3d4bf09716cff9ba00eb0351deadc8417abPatch
FAQ
What is CVE-2026-46095?
CVE-2026-46095 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: raise barrier before state machine transition Move the barrier raise operation before calling llbitmap_state_machi...
How severe is CVE-2026-46095?
CVE-2026-46095 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46095?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.