CVE-2024-26774

MEDIUM

Linux Kernel < 5.15.150, 6.0.0-6.1.80, 6.2.0-6.6.19, 6.7.0-6.7.7 - Divide By Zero in mb_update_avg_fragment_size()

Title source: llm
STIX 2.1

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)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 14.5%
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 (17)
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 < 6.0
Linux/Linux 398a0fdb38d9ab5e68023667cc5e6e3d109e2d6b
Linux/Linux 5.19.12 - 5.20
Linux/Linux 6.0
Linux/Linux 6.1.80 - 6.1.*
Linux/Linux 6.6.19 - 6.6.*
Linux/Linux 6.7.7 - 6.7.*
... and 7 more
Published Apr 03, 2024
Tracked Since Feb 18, 2026