Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: exfat: fix missing shutdown check xfstests generic/730 test failed because after deleting the device that still had dirty data, the file could still be read without returning an error. The reason is the missing shutdown check in ->read_iter. I also noticed that shutdown checks were missing from ->write_iter, ->splice_read, and ->mmap. This commit adds shutdown checks to all of them.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.12, < 6.12.23 |
References
- https://git.kernel.org/stable/c/47e35366bc6fa3cf189a8305bce63992495f3efaPatch
- https://git.kernel.org/stable/c/4a9595eb024b8319957c178be3cdeed613ac0795Patch
- https://git.kernel.org/stable/c/539147585ca453db6e3d7a5cf3b9c9690513762dPatch
- https://git.kernel.org/stable/c/e41e33eb795cb9c1ead6ac627d8710546fac6e81Patch
FAQ
What is CVE-2025-22076?
CVE-2025-22076 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: exfat: fix missing shutdown check xfstests generic/730 test failed because after deleting the device that still had dirty data, th...
How severe is CVE-2025-22076?
CVE-2025-22076 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-2025-22076?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.