A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality and integrity.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-02T00:00:00
Updated: 2024-08-03T17:01:08.363Z
Reserved: 2021-06-30T00:00:00
Link: CVE-2021-3631
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-02T23:15:08.677
Modified: 2024-04-01T13:16:41.153
Link: CVE-2021-3631
Redhat