CVE-2021-3631
Vulnerability from cvelistv5
Published
2022-03-02 00:00
Modified
2024-11-19 19:33
Severity ?
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2021:3631Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1977726Issue Tracking, Vendor Advisory
secalert@redhat.comhttps://gitlab.com/libvirt/libvirt/-/commit/15073504dbb624d3f6c911e85557019d3620fdb2Patch, Third Party Advisory
secalert@redhat.comhttps://gitlab.com/libvirt/libvirt/-/issues/153Exploit, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2024/04/msg00000.html
secalert@redhat.comhttps://security.gentoo.org/glsa/202210-06Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20220331-0010/Third Party Advisory
Impacted products
n/alibvirt
Show details on NVD website

To clipboard 

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