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
Tue, 19 Nov 2024 20:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-02T00:00:00
Updated: 2024-11-19T19:33:55.041Z
Reserved: 2021-06-30T00:00:00
Link: CVE-2021-3631
Vulnrichment
Updated: 2024-08-03T17:01:08.363Z
NVD
Status : Modified
Published: 2022-03-02T23:15:08.677
Modified: 2024-11-21T06:22:01.480
Link: CVE-2021-3631
Redhat