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Debian: CVE-2021-3428: linux -- security update

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Debian: CVE-2021-3428: linux -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
03/31/2021
Created
04/01/2021
Added
03/31/2021
Modified
08/17/2022

Description

A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.

Solution(s)

  • debian-upgrade-linux

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