PT-2026-2586 · Linux+2 · Linux Kernel+2
CVE-2025-71065
·
Published
2026-01-13
·
Updated
2026-08-30
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contained a potential deadlock situation within the f2fs filesystem. The deadlock involved a chain of locks held by kswapd and other processes during operations like inode eviction, truncation, and atomic write commits. The root cause was identified as a circular dependency between multiple locks (Lock A, Lock B, Lock C, and Lock D) acquired in different code paths. This could occur during filesystem reclaim, inode eviction, and I/O operations.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu