Vulnerability Details CVE-2023-52681
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.4%
CVSS Severity
CVSS v3 Score 5.5
References
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3
- https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2c
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3
- https://git.kernel.org/stable/c/ea6b597fcaca99562fa56a473bcbbbd79b40af03
Products affected by CVE-2023-52681
-
cpe:2.3:o:linux:linux_kernel:6.7
-
cpe:2.3:o:linux:linux_kernel:6.7.1