Description
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate When doing cleanup, if flags without OCFS2_BH_READAHEAD, it may trigger NULL pointer dereference in the following ocfs2_set_buffer_uptodate() if bh is NULL.
References (11)
Core 11
Core References
Scores
CVSS v3
5.5
EPSS
0.0025
EPSS Percentile
16.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (39)
linux/Kernel
< 4.19.323linux
linux/Kernel
4.20.0 - 5.10.227linux
linux/Kernel
5.11.0 - 6.1.113linux
linux/Kernel
5.16.0 - 6.6.55linux
linux/Kernel
5.5.0 - 5.15.168linux
linux/Kernel
6.2.0 - 6.10.14linux
linux/Kernel
6.7.0 - 6.11.3linux
Linux/Linux
< 4.20
Linux/Linux
01f93d5e36753fc4d06ec67f05ce78c9c6f2dd56
Linux/Linux
4.14.157 - 4.15
... and 29 more
Published
Oct 21, 2024
Tracked Since
Feb 18, 2026