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Debian Security Bug TrackerDEBIANCVE:CVE-2024-26774

HistoryApr 03, 2024 - 5:15 p.m.

CVE-2024-26774

2024-04-0317:15:53

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

ext4

vulnerability

resolved

block bitmap

corruption

dividing by zero

risk

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.5%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.82-1linux_6.1.82-1_all.deb
Debian11alllinux<= 5.10.218-1linux_5.10.218-1_all.deb
Debian999alllinux< 6.7.7-1linux_6.7.7-1_all.deb
Debian13alllinux< 6.7.7-1linux_6.7.7-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.82-1	linux_6.1.82-1_all.deb
Debian	11	all	linux	<= 5.10.218-1	linux_5.10.218-1_all.deb
Debian	999	all	linux	< 6.7.7-1	linux_6.7.7-1_all.deb
Debian	13	all	linux	< 6.7.7-1	linux_6.7.7-1_all.deb