Firetruck

CVE-2021-22555

KEV
Updated Dec 30, 2025 · PUBLISHED
View KEV entry →

Description

Linux Kernel contains a heap out-of-bounds write vulnerability that could allow an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Linux Kerneln/a / Linux Kernel>= 2.6.19-rc1, < unspecifiedaffected