Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free s_fs_info on unmount Now that we allocate a s_fs_info struct on fs context creation, we should ensure that we free it again when the superblock goes away.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.7, < 6.7.2 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853bPatch
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3Patch
- https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2cPatch
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853bPatch
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3Patch
- https://git.kernel.org/stable/c/ea6b597fcaca99562fa56a473bcbbbd79b40af03Patch
FAQ
What is CVE-2023-52681?
CVE-2023-52681 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free s_fs_info on unmount Now that we allocate a s_fs_info struct on fs context creation, we should ensure that we free ...
How severe is CVE-2023-52681?
CVE-2023-52681 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-2023-52681?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.