CVE-2022-0850: Linux Kernel

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability was found in linux kernel, where an information leak occurs via ext4_extent_header to userspace.

Affected products

• Linux Linux Kernel: before 4.4.276 (fixed in 4.4.276); from 4.5, before 4.9.276 (fixed in 4.9.276); from 4.10, before 4.14.240 (fixed in 4.14.240); from 4.15, before 4.19.198 (fixed in 4.19.198); from 4.20, before 5.4.132 (fixed in 5.4.132); from 5.5.0, before 5.10.50 (fixed in 5.10.50); …

Published 2022-08-29. Last modified 2026-06-17.