CVE-2022-2153

Published
View on NVD ↗
CVSS v3
5.5
MEDIUM
CVSS v2
N/A
Affected
1
PROJECT

Description

A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.

Linux kernel source tree
GitHubGitHub
237K