vulnerability
Gentoo Linux: CVE-2021-3631: libvirt: Multiple Vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:L/AC:M/Au:N/C:P/I:P/A:N) | Mar 2, 2022 | Oct 17, 2022 | Aug 13, 2025 |
Severity
3
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:N)
Published
Mar 2, 2022
Added
Oct 17, 2022
Modified
Aug 13, 2025
Description
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.
Solutions
gentoo-linux-upgrade-app-emulation-libvirtgentoo-linux-upgrade-dev-python-libvirt-python
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