RHSA-2021:4910
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 30 Sept 2024, 14:18
Last modified:30 Apr 2026, 10:03
Vulnerability Summary
Overall Risk (default)
medium
29/100 CVSS Score
7.3 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
30 Sept 2024, 14:18
Published
Vulnerability first disclosed
30 Apr 2026, 10:03
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: OpenShift Virtualization 4.8.3 RPMs security and bug fix update
CVSS Metrics
- v3.1•HIGH•Score: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Systems
- redhat•kubevirt
< 0:4.8.3-251.el7 | < 0:4.8.3-251.el8
- redhat•kubevirt-virtctl
< 0:4.8.3-251.el7 | < 0:4.8.3-251.el8
- redhat•kubevirt-virtctl-redistributable
< 0:4.8.3-251.el7 | < 0:4.8.3-251.el8
References (9)
- https://access.redhat.com/errata/RHSA-2021:4910
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=1992006
- https://bugzilla.redhat.com/show_bug.cgi?id=2007344
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4910.json
- https://access.redhat.com/security/cve/CVE-2021-29923
- https://www.cve.org/CVERecord?id=CVE-2021-29923
- https://nvd.nist.gov/vuln/detail/CVE-2021-29923
- https://sick.codes/sick-2021-016/