VDB
RHSA-2023%3A1556
RHSA-2023%3A1556
PUBLISHED
CVSS 7.800000190734863 HIGH
Red Hat Security Advisory: kernel-rt security and bug fix update
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-debug-debuginfo | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-debug-core | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-kvm | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-core | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-debug-debuginfo | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-debug | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-debug-devel | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-debug | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-modules-extra | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-debug-modules-extra | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-modules-extra | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-modules | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-core | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-debug-devel | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-debug-core | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-debug-modules | 0, 0 |
| Red Hat:rhel_eus:8.4::realtime | kernel-rt-debuginfo-common-x86_64 | 0, 0 |
| Red Hat:rhel_eus:8.4::nfv | kernel-rt-debug-kvm | 0, 0 |
…and 10 more
Timeline
- Apr 4, 2023 CVE Published
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 4, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2023:1556 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2163379 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2176192 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_1556.json advisory
- https://access.redhat.com/security/cve/CVE-2023-0266 report
- https://www.cve.org/CVERecord?id=CVE-2023-0266 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-0266 advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=56b88b50565cd8b946a2d00b0c83927b7ebb055e article
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog article
- https://access.redhat.com/security/cve/CVE-2023-0461 report
- https://www.cve.org/CVERecord?id=CVE-2023-0461 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-0461 advisory
- https://github.com/torvalds/linux/commit/2c02d41d71f90a5168391b6a5f2954112ba2307c article