RHSA-2026:65710
Advisory lineage Upstream: 12 Downstream: 0
Published: 09 Sept 2026, 10:20
Last modified:18 Sept 2026, 10:14
Vulnerability Summary
Overall Risk (default)
medium
35/100 CVSS Score
8.8 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
09 Sept 2026, 10:20
Published
Vulnerability first disclosed
18 Sept 2026, 10:14
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-305.206.1.el8_4
- redhat•bpftool-debuginfo
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-abi-stablelists
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-core
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debug
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debug-core
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debug-debuginfo
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debug-devel
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debug-modules
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debug-modules-extra
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debuginfo
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-devel
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-doc
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-modules
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-modules-extra
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-tools
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-tools-debuginfo
< 0:4.18.0-305.206.1.el8_4
- redhat•kernel-tools-libs
< 0:4.18.0-305.206.1.el8_4
- redhat•perf
< 0:4.18.0-305.206.1.el8_4
- redhat•perf-debuginfo
< 0:4.18.0-305.206.1.el8_4
- redhat•python3-perf
< 0:4.18.0-305.206.1.el8_4
- redhat•python3-perf-debuginfo
< 0:4.18.0-305.206.1.el8_4
References (63)
- https://access.redhat.com/errata/RHSA-2026:65710
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2293226
- https://bugzilla.redhat.com/show_bug.cgi?id=2343897
- https://bugzilla.redhat.com/show_bug.cgi?id=2456521
- https://bugzilla.redhat.com/show_bug.cgi?id=2482614
- https://bugzilla.redhat.com/show_bug.cgi?id=2492269
- https://bugzilla.redhat.com/show_bug.cgi?id=2492363
- https://bugzilla.redhat.com/show_bug.cgi?id=2492458
- https://bugzilla.redhat.com/show_bug.cgi?id=2492750
- https://bugzilla.redhat.com/show_bug.cgi?id=2502872
- https://bugzilla.redhat.com/show_bug.cgi?id=2507089
- https://bugzilla.redhat.com/show_bug.cgi?id=2507407
- https://bugzilla.redhat.com/show_bug.cgi?id=2519475
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_65710.json
- https://access.redhat.com/security/cve/CVE-2021-47600
- https://www.cve.org/CVERecord?id=CVE-2021-47600
- https://nvd.nist.gov/vuln/detail/CVE-2021-47600
- https://lore.kernel.org/linux-cve-announce/2024061922-CVE-2021-47600-5cc4@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-52924
- https://www.cve.org/CVERecord?id=CVE-2023-52924
- https://nvd.nist.gov/vuln/detail/CVE-2023-52924
- https://lore.kernel.org/linux-cve-announce/2025020500-CVE-2023-52924-03d7@gregkh/T
- 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-2026-31411
- 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-2026-46120
- https://www.cve.org/CVERecord?id=CVE-2026-46120
- https://nvd.nist.gov/vuln/detail/CVE-2026-46120
- https://lore.kernel.org/linux-cve-announce/2026052815-CVE-2026-46120-1a01@gregkh/T
- 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-2026-53016
- 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-2026-53071
- https://www.cve.org/CVERecord?id=CVE-2026-53071
- https://nvd.nist.gov/vuln/detail/CVE-2026-53071
- https://lore.kernel.org/linux-cve-announce/2026062404-CVE-2026-53071-bdae@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53196
- https://www.cve.org/CVERecord?id=CVE-2026-53196
- https://nvd.nist.gov/vuln/detail/CVE-2026-53196
- https://lore.kernel.org/linux-cve-announce/2026062559-CVE-2026-53196-bcc6@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64191
- https://www.cve.org/CVERecord?id=CVE-2026-64191
- https://nvd.nist.gov/vuln/detail/CVE-2026-64191
- https://lore.kernel.org/linux-cve-announce/2026072052-CVE-2026-64191-42fe@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64268
- https://www.cve.org/CVERecord?id=CVE-2026-64268
- https://nvd.nist.gov/vuln/detail/CVE-2026-64268
- https://lore.kernel.org/linux-cve-announce/2026072559-CVE-2026-64268-629a@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-74582
- https://www.cve.org/CVERecord?id=CVE-2026-74582
- https://nvd.nist.gov/vuln/detail/CVE-2026-74582
- https://lore.kernel.org/linux-cve-announce/2026082100-CVE-2026-74582-3296@gregkh/T