CVE-2022-0216
CVE-2022-0216
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
26 Aug 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.
Affected products
n/a · QEMUReferences
https://access.redhat.com/security/cve/CVE-2022-0216https://bugzilla.redhat.com/show_bug.cgi?id=2036953https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4https://gitlab.com/qemu-project/qemu/-/issues/972https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/https://starlabs.sg/advisories/22/22-0216/