RHSA-2026:1512
Advisory lineage Upstream: 6 Downstream: 0
Published: 29 Jan 2026, 10:21
Last modified:19 Mar 2026, 10:16
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
19 Mar 2026, 10:16
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel 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•bpftool
< 0:4.18.0-193.183.1.el8_2
- redhat•bpftool-debuginfo
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-abi-whitelists
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-core
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debug
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debug-core
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debug-debuginfo
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debug-devel
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debug-modules
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debug-modules-extra
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debuginfo
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-devel
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-doc
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-modules
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-modules-extra
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-tools
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-tools-debuginfo
< 0:4.18.0-193.183.1.el8_2
- redhat•kernel-tools-libs
< 0:4.18.0-193.183.1.el8_2
- redhat•perf
< 0:4.18.0-193.183.1.el8_2
- redhat•perf-debuginfo
< 0:4.18.0-193.183.1.el8_2
- redhat•python3-perf
< 0:4.18.0-193.183.1.el8_2
- redhat•python3-perf-debuginfo
< 0:4.18.0-193.183.1.el8_2
References (33)
- https://access.redhat.com/errata/RHSA-2026:1512
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2400598
- https://bugzilla.redhat.com/show_bug.cgi?id=2404121
- https://bugzilla.redhat.com/show_bug.cgi?id=2405713
- https://bugzilla.redhat.com/show_bug.cgi?id=2418872
- https://bugzilla.redhat.com/show_bug.cgi?id=2419858
- https://bugzilla.redhat.com/show_bug.cgi?id=2419954
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1512.json
- https://access.redhat.com/security/cve/CVE-2023-53705
- https://www.cve.org/CVERecord?id=CVE-2023-53705
- https://nvd.nist.gov/vuln/detail/CVE-2023-53705
- https://lore.kernel.org/linux-cve-announce/2025102212-CVE-2023-53705-38d9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53751
- https://www.cve.org/CVERecord?id=CVE-2023-53751
- https://nvd.nist.gov/vuln/detail/CVE-2023-53751
- https://lore.kernel.org/linux-cve-announce/2025120842-CVE-2023-53751-2ff2@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39898
- https://www.cve.org/CVERecord?id=CVE-2025-39898
- https://nvd.nist.gov/vuln/detail/CVE-2025-39898
- https://lore.kernel.org/linux-cve-announce/2025100116-CVE-2025-39898-d844@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39993
- https://www.cve.org/CVERecord?id=CVE-2025-39993
- https://nvd.nist.gov/vuln/detail/CVE-2025-39993
- https://lore.kernel.org/linux-cve-announce/2025101527-CVE-2025-39993-caef@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-2025-40277
- 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