CVE-2023-52591
HIGH severity · CVSS 7.8
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: reiserfs: Avoid touching renamed directory if parent does not change The VFS will not be locking moved directory if its parent does not change. Change reiserfs rename code to avoid touching renamed directory if its parent does not change as without locking that can corrupt the filesystem.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/17e1361cb91dc1325834da95d2ab532959d2debc ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/17e1361cb91dc1325834da95d2ab532959d2debcPatch
- https://git.kernel.org/stable/c/49db9b1b86a82448dfaf3fcfefcf678dee56c8edPatch
- https://git.kernel.org/stable/c/c04c162f82ac403917780eb6d1654694455d4e7cPatch
- https://git.kernel.org/stable/c/9de2e9fcede300579b9b65139d669ccdc134a459