Vulnerability in Linux Linux_kernel
CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).
EPSS: 0.002 (11.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux Linux_kernel
- N/a Linux Kernel — versions Affected versions <= 6.0.3
Weakness classification (CWE)
References
- secalert@redhat.com
- secalert@redhat.com (Patch, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2022-3344?
- CVE-2022-3344 is a medium-severity vulnerability in Linux Linux_kernel, classified under Expected Behavior Violation. CVSS score: 5.5/10. Published 2022-10-25.
- How severe is CVE-2022-3344?
- Medium severity. CVSS v3 base score is 5.5 out of 10.