VDB
RHSA-2026%3A3375
RHSA-2026%3A3375
PUBLISHED
CVSS 7.5 HIGH
Red Hat Security Advisory: kernel-rt security update
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-core | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-debug-modules | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-debug-kvm | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-debug | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-modules-extra | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-debuginfo-common-x86_64 | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-debug-devel | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-debug-core | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-debug-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-devel | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-kvm | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-modules | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-modules | 0, 0 |
| Red Hat:rhel_e4s:9.0::nfv | kernel-rt-debug-modules-extra | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-debug-modules | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-debug-devel | 0, 0 |
| Red Hat:rhel_e4s:9.0::realtime | kernel-rt-debuginfo-common-x86_64 | 0, 0 |
…and 10 more
Timeline
- Feb 26, 2026 CVE Published
- Apr 2, 2026 CVE Updated
- 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 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-2026:3375 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://bugzilla.redhat.com/show_bug.cgi?id=2373326 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2383404 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2394601 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2401432 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2419837 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2419919 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2420329 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2424880 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3375.json advisory
- https://access.redhat.com/security/cve/CVE-2023-53821 report
- https://www.cve.org/CVERecord?id=CVE-2023-53821 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-53821 advisory
- https://lore.kernel.org/linux-cve-announce/2025120950-CVE-2023-53821-9542@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-38022 report
- https://www.cve.org/CVERecord?id=CVE-2025-38022 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-38022 advisory
- https://lore.kernel.org/linux-cve-announce/2025061846-CVE-2025-38022-41b3@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-38415 report
…and 23 more