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
| Type | Values Removed | Values Added | 
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| Metrics | ssvc 
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 MITRE
                        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
                        Vulnrichment
                    Updated: 2024-08-03T17:01:08.363Z
 NVD
                        NVD
                    Status : Modified
Published: 2022-03-02T23:15:08.677
Modified: 2024-11-21T06:22:01.480
Link: CVE-2021-3631
 Redhat
                        Redhat