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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-08-31T15:33:00

Updated: 2024-08-02T23:55:24.614Z

Reserved: 2022-04-06T00:00:00

Link: CVE-2022-1263

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-08-31T16:15:09.290

Modified: 2022-09-07T13:11:19.967

Link: CVE-2022-1263

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-04-07T00:00:00Z

Links: CVE-2022-1263 - Bugzilla