VDB
RHSA-2022%3A6991
RHSA-2022%3A6991
PUBLISHED
CVSS 7.5 HIGH
An update for kernel-rt is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| kernel | ||
| Red Hat Enterprise Linux RT EUS (v.8.4) | ||
| Red Hat Enterprise Linux NFV EUS (v.8.4) |
Timeline
- Oct 18, 2022 CVE Published
- Feb 13, 2025 PoC Published
- Mar 28, 2025 PoC Published
- Feb 18, 2026 CVE Updated
- Apr 15, 2026 Distribution Patch
- Apr 15, 2026 Distribution Patch
- Apr 15, 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-2022:6991 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://bugzilla.redhat.com/show_bug.cgi?id=2039911 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2039914 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2090237 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2090240 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2090241 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2114849 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_6991.json advisory