Oracle Linux 7 : libvirt (ELSA-2022-10062)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-10062 advisory. - security: fix SELinux label generation logic Daniel P. Berrange Orabug: 34773029 CVE-2021-3631 Tenable has extracted the preceding description block directly...

CVE-2021-3631

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 a...