Description
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt Determine if bb_fragments is 0 instead of determining bb_free to eliminate the risk of dividing by zero when the block bitmap is corrupted.
References (5)
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
3.6%
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-369
Status
published
Products (5)
linux/Kernel
6.0.0 - 6.1.80linux
linux/Kernel
6.2.0 - 6.6.19linux
linux/Kernel
6.7.0 - 6.7.7linux
linux/linux_kernel
6.8 rc1 (2 CPE variants)
linux/linux_kernel
< 5.15.150
Published
Apr 03, 2024
Tracked Since
Feb 18, 2026