RHSA-2026:61932
Advisory lineage Upstream: 4 Downstream: 0
Published: 01 Sept 2026, 10:28
Last modified:18 Sept 2026, 10:13
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
01 Sept 2026, 10:28
Published
Vulnerability first disclosed
18 Sept 2026, 10:13
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
< 0:4.18.0-477.163.1.el8_8
- redhat•bpftool-debuginfo
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-abi-stablelists
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-core
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debug
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debug-core
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debug-debuginfo
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debug-devel
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debug-modules
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debug-modules-extra
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debuginfo
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-devel
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-doc
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-modules
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-modules-extra
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-tools
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-tools-debuginfo
< 0:4.18.0-477.163.1.el8_8
- redhat•kernel-tools-libs
< 0:4.18.0-477.163.1.el8_8
- redhat•perf
< 0:4.18.0-477.163.1.el8_8
- redhat•perf-debuginfo
< 0:4.18.0-477.163.1.el8_8
- redhat•python3-perf
< 0:4.18.0-477.163.1.el8_8
- redhat•python3-perf-debuginfo
< 0:4.18.0-477.163.1.el8_8
References (23)
- https://access.redhat.com/errata/RHSA-2026:61932
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2492363
- https://bugzilla.redhat.com/show_bug.cgi?id=2502363
- https://bugzilla.redhat.com/show_bug.cgi?id=2507407
- https://bugzilla.redhat.com/show_bug.cgi?id=2520980
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_61932.json
- https://access.redhat.com/security/cve/CVE-2026-17523
- https://www.cve.org/CVERecord?id=CVE-2026-17523
- https://nvd.nist.gov/vuln/detail/CVE-2026-17523
- https://github.com/torvalds/linux/commit/bf74aa86e111aa3b2fbb25db37e3a3fab71b5b68
- https://access.redhat.com/security/cve/CVE-2026-53006
- https://www.cve.org/CVERecord?id=CVE-2026-53006
- https://nvd.nist.gov/vuln/detail/CVE-2026-53006
- https://lore.kernel.org/linux-cve-announce/2026062448-CVE-2026-53006-2b02@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64002
- https://www.cve.org/CVERecord?id=CVE-2026-64002
- https://nvd.nist.gov/vuln/detail/CVE-2026-64002
- https://lore.kernel.org/linux-cve-announce/2026071907-CVE-2026-64002-b8fe@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-74581
- https://www.cve.org/CVERecord?id=CVE-2026-74581
- https://nvd.nist.gov/vuln/detail/CVE-2026-74581
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6aea62e433fe1b586202a5fee8b5807ce635e1d7