RHSA-2026:1495
Advisory lineage Upstream: 13 Downstream: 0
Published: 29 Jan 2026, 10:21
Last modified:28 Apr 2026, 10:08
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.8 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
29 Jan 2026, 10:21
Published
Vulnerability first disclosed
28 Apr 2026, 10:08
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel-rt security update
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•kernel-rt
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-core
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug-core
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug-debuginfo
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug-devel
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug-kvm
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug-modules
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debug-modules-extra
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debuginfo
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-debuginfo-common-x86_64
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-devel
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-kvm
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-modules
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
- redhat•kernel-rt-modules-extra
< 0:5.14.0-70.163.1.rt21.235.el9_0 | < 0:5.14.0-70.163.1.rt21.235.el9_0
References (68)
- https://access.redhat.com/errata/RHSA-2026:1495
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2347727
- https://bugzilla.redhat.com/show_bug.cgi?id=2347982
- https://bugzilla.redhat.com/show_bug.cgi?id=2348269
- https://bugzilla.redhat.com/show_bug.cgi?id=2360239
- https://bugzilla.redhat.com/show_bug.cgi?id=2363315
- https://bugzilla.redhat.com/show_bug.cgi?id=2365271
- https://bugzilla.redhat.com/show_bug.cgi?id=2373329
- https://bugzilla.redhat.com/show_bug.cgi?id=2401510
- https://bugzilla.redhat.com/show_bug.cgi?id=2404108
- https://bugzilla.redhat.com/show_bug.cgi?id=2414494
- https://bugzilla.redhat.com/show_bug.cgi?id=2418872
- https://bugzilla.redhat.com/show_bug.cgi?id=2418876
- https://bugzilla.redhat.com/show_bug.cgi?id=2419954
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1495.json
- https://access.redhat.com/security/cve/CVE-2022-49290
- https://www.cve.org/CVERecord?id=CVE-2022-49290
- https://nvd.nist.gov/vuln/detail/CVE-2022-49290
- https://lore.kernel.org/linux-cve-announce/2025022633-CVE-2022-49290-42e8@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-49581
- https://www.cve.org/CVERecord?id=CVE-2022-49581
- https://nvd.nist.gov/vuln/detail/CVE-2022-49581
- https://lore.kernel.org/linux-cve-announce/2025022608-CVE-2022-49581-b9dc@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-49667
- https://www.cve.org/CVERecord?id=CVE-2022-49667
- https://nvd.nist.gov/vuln/detail/CVE-2022-49667
- https://lore.kernel.org/linux-cve-announce/2025022623-CVE-2022-49667-4710@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53034
- https://www.cve.org/CVERecord?id=CVE-2023-53034
- https://nvd.nist.gov/vuln/detail/CVE-2023-53034
- https://lore.kernel.org/linux-cve-announce/2025041650-CVE-2023-53034-8c3b@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53539
- https://www.cve.org/CVERecord?id=CVE-2023-53539
- https://nvd.nist.gov/vuln/detail/CVE-2023-53539
- https://lore.kernel.org/linux-cve-announce/2025100443-CVE-2023-53539-4411@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-37789
- https://www.cve.org/CVERecord?id=CVE-2025-37789
- https://nvd.nist.gov/vuln/detail/CVE-2025-37789
- https://lore.kernel.org/linux-cve-announce/2025050119-CVE-2025-37789-3f0b@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-37849
- https://www.cve.org/CVERecord?id=CVE-2025-37849
- https://nvd.nist.gov/vuln/detail/CVE-2025-37849
- https://lore.kernel.org/linux-cve-announce/2025050918-CVE-2025-37849-2a30@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38051
- https://www.cve.org/CVERecord?id=CVE-2025-38051
- https://nvd.nist.gov/vuln/detail/CVE-2025-38051
- https://lore.kernel.org/linux-cve-announce/2025061831-CVE-2025-38051-77da@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39971
- https://www.cve.org/CVERecord?id=CVE-2025-39971
- https://nvd.nist.gov/vuln/detail/CVE-2025-39971
- https://lore.kernel.org/linux-cve-announce/2025101556-CVE-2025-39971-97e2@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40154
- https://www.cve.org/CVERecord?id=CVE-2025-40154
- https://nvd.nist.gov/vuln/detail/CVE-2025-40154
- https://lore.kernel.org/linux-cve-announce/2025111258-CVE-2025-40154-fd98@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40248
- https://www.cve.org/CVERecord?id=CVE-2025-40248
- https://nvd.nist.gov/vuln/detail/CVE-2025-40248
- https://lore.kernel.org/linux-cve-announce/2025120430-CVE-2025-40248-506e@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40258
- https://www.cve.org/CVERecord?id=CVE-2025-40258
- https://nvd.nist.gov/vuln/detail/CVE-2025-40258
- https://lore.kernel.org/linux-cve-announce/2025120433-CVE-2025-40258-d10d@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40277
- https://www.cve.org/CVERecord?id=CVE-2025-40277
- https://nvd.nist.gov/vuln/detail/CVE-2025-40277
- https://lore.kernel.org/linux-cve-announce/2025120717-CVE-2025-40277-d511@gregkh/T