vulnerability

Arch Linux: Out-of-bounds Write (CVE-2022-27666)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 23, 2022
Added
Jul 11, 2025
Modified
Feb 12, 2026

Description

A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.

Solution

arch-linux-upgrade-latest
Title
NEW

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