Vulnerability Description
In the Linux kernel 6.0.8, there is a use-after-free in run_unpack in fs/ntfs3/run.c, related to a difference between NTFS sector size and media sector size.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.15, < 5.15.87 |
Related Weaknesses (CWE)
References
- https://bugzilla.suse.com/show_bug.cgi?id=1208697
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=887bf
- https://lkml.org/lkml/2023/2/20/128ExploitMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230316-0010/Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1208697
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=887bf
- https://lkml.org/lkml/2023/2/20/128ExploitMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230316-0010/Third Party Advisory
FAQ
What is CVE-2023-26544?
CVE-2023-26544 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel 6.0.8, there is a use-after-free in run_unpack in fs/ntfs3/run.c, related to a difference between NTFS sector size and media sector size.
How severe is CVE-2023-26544?
CVE-2023-26544 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-26544?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.