Description
In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4_mb_good_group Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check.
References (6)
Core 6
Core References
Scores
EPSS
0.0020
EPSS Percentile
10.5%
Details
Status
published
Products (24)
linux/Kernel
< 5.10.195linux
linux/Kernel
5.11.0 - 5.15.132linux
linux/Kernel
5.16.0 - 6.1.53linux
linux/Kernel
6.2.0 - 6.4.16linux
linux/Kernel
6.4.0 - 6.5.3linux
Linux/Linux
< 6.4
Linux/Linux
100c0ad6c04597fefeaaba2bb1827cc015d95067 - 245759d987b617d183061db6ab8886ebb5cc78e9
Linux/Linux
31668cebf45adfb6283e465e641c4f5a21b07afa
Linux/Linux
5.10.181 - 5.10.195
Linux/Linux
5.10.195 - 5.10.*
... and 14 more
Published
Dec 09, 2025
Tracked Since
Feb 18, 2026