CVE-2021-3631: falha em libvirt
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3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.5%
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.
Produtos afetados
n/a · libvirtReferências
https://access.redhat.com/errata/RHSA-2021:3631https://bugzilla.redhat.com/show_bug.cgi?id=1977726https://gitlab.com/libvirt/libvirt/-/commit/15073504dbb624d3f6c911e85557019d3620fdb2https://gitlab.com/libvirt/libvirt/-/issues/153https://lists.debian.org/debian-lts-announce/2024/04/msg00000.htmlhttps://security.gentoo.org/glsa/202210-06https://security.netapp.com/advisory/ntap-20220331-0010/