CVE-2022-27666 - Fedoraproject Fedora, Redhat Virtualization and Linux Linux Kernel

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.

Affected software

Reference links