VDB
RHSA-2021%3A4191
RHSA-2021%3A4191
PUBLISHED
CVSS 3.799999952316284 LOW
An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
3.799999952316284
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Enterprise Linux AppStream (v. 8) | ||
| sgabios | ||
| hivex | ||
| virt | ||
| seabios | ||
| libguestfs | ||
| SLOF | ||
| virt:rhel:8050020211001230723:b4937e53 | ||
| seavgabios | ||
| nbdkit | ||
| Red Hat CodeReady Linux Builder (v. 8) |
Timeline
- Nov 9, 2021 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 3, 2026 Distribution Patch
- Apr 3, 2026 Distribution Patch
- Apr 3, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:4191 advisory
- https://access.redhat.com/security/updates/classification/#moderate url
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ url
- https://bugzilla.redhat.com/show_bug.cgi?id=1855250 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1859168 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1929357 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1932823 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1933640 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1934509 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1939418 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1942805 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1961562 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1967329 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1967496 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1967716 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1967914 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1969848 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1970484 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1970487 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1970489 url
…and 6 more