PT-2026-54802 · Linux+1 · Linux Kernel+1
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
DAMON RECLAIM and DAMON LRU SORT may dereference NULL pointers if the allocation of their
damon ctx objects fails. In DAMON RECLAIM, the damon reclaim enabled store() function incorrectly assumes that the allocation of the damon ctx object for its kdamond will always succeed. If the allocation fails, the execution reaches the damon commit ctx() function while the ctx variable is NULL, leading to a NULL pointer dereference.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu