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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-02T00:00:00

Updated: 2024-04-01T13:06:10.250799

Reserved: 2021-06-30T00:00:00


Link: CVE-2021-3631

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2022-03-02T23:15:08.677

Modified: 2024-04-01T13:16:41.153


Link: CVE-2021-3631

JSON object: View

cve-icon Redhat Information

No data.

CWE