RHSA-2026:59473
Advisory lineage Upstream: 5 Downstream: 0
Published: 26 Aug 2026, 10:18
Last modified:17 Sept 2026, 10:15
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
7.1 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
26 Aug 2026, 10:18
Published
Vulnerability first disclosed
17 Sept 2026, 10:15
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
CVSS Metrics
- v3.1•HIGH•Score: 7.1CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-372.208.1.el8_6
- redhat•bpftool-debuginfo
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-abi-stablelists
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-core
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debug
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debug-core
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debug-debuginfo
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debug-devel
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debug-modules
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debug-modules-extra
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debuginfo
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-devel
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-doc
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-modules
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-modules-extra
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-tools
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-tools-debuginfo
< 0:4.18.0-372.208.1.el8_6
- redhat•kernel-tools-libs
< 0:4.18.0-372.208.1.el8_6
- redhat•perf
< 0:4.18.0-372.208.1.el8_6
- redhat•perf-debuginfo
< 0:4.18.0-372.208.1.el8_6
- redhat•python3-perf
< 0:4.18.0-372.208.1.el8_6
- redhat•python3-perf-debuginfo
< 0:4.18.0-372.208.1.el8_6
References (28)
- https://access.redhat.com/errata/RHSA-2026:59473
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2456521
- https://bugzilla.redhat.com/show_bug.cgi?id=2464462
- https://bugzilla.redhat.com/show_bug.cgi?id=2482025
- https://bugzilla.redhat.com/show_bug.cgi?id=2492269
- https://bugzilla.redhat.com/show_bug.cgi?id=2502443
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_59473.json
- https://access.redhat.com/security/cve/CVE-2026-31411
- https://www.cve.org/CVERecord?id=CVE-2026-31411
- https://nvd.nist.gov/vuln/detail/CVE-2026-31411
- https://lore.kernel.org/linux-cve-announce/2026040820-CVE-2026-31411-7ef9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43051
- https://www.cve.org/CVERecord?id=CVE-2026-43051
- https://nvd.nist.gov/vuln/detail/CVE-2026-43051
- https://lore.kernel.org/linux-cve-announce/2026050107-CVE-2026-43051-0d15@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46054
- https://www.cve.org/CVERecord?id=CVE-2026-46054
- https://nvd.nist.gov/vuln/detail/CVE-2026-46054
- https://lore.kernel.org/linux-cve-announce/2026052754-CVE-2026-46054-b185@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53016
- https://www.cve.org/CVERecord?id=CVE-2026-53016
- https://nvd.nist.gov/vuln/detail/CVE-2026-53016
- https://lore.kernel.org/linux-cve-announce/2026062451-CVE-2026-53016-90ac@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63888
- https://www.cve.org/CVERecord?id=CVE-2026-63888
- https://nvd.nist.gov/vuln/detail/CVE-2026-63888
- https://lore.kernel.org/linux-cve-announce/2026071940-CVE-2026-63888-a5d6@gregkh/T