CVEs-PoC/2022/CVE-2022-1263.md

CVE-2022-1263

Description

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. 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.

POC

Reference

• https://www.openwall.com/lists/oss-security/2022/04/07/1

Github

No PoCs found on GitHub currently.