Linux · Security advisory · September 28, 2026

RHSA-2026:72467: Security update for 12 packages

RHSA-2026:72467, released September 28, 2026, fixes 13 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
13
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0075
54th percentile

Priority of the 13 CVEs

Patch now 0 Urgent 0 High 13 Routine 0

Fixed package versions

ProductReleaseFixed in
kernel-rtRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-coreRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-debugRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-debug-coreRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-debug-develRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-debug-kvmRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-debug-modulesRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-debug-modules-extraRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-develRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-kvmRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-modulesRHEL 80:4.18.0-553.169.1.rt7.510.el8_10
kernel-rt-modules-extraRHEL 80:4.18.0-553.169.1.rt7.510.el8_10

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-68159 libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE 9.8 0.0075 None reported
High CVE-2026-68155 libceph: Reject monmaps advertising zero monitors 8.8 0.0070 None reported
High CVE-2026-68156 libceph: refresh auth->authorizer_buf{,_len} after authorizer update 9.8 0.0069 None reported
High CVE-2026-63875 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system 8.8 0.0018 None reported
High CVE-2026-64556 linux: In the Linux kernel, the following vulnerability has been resolved: perf/core: Detach event groups during remove_on_... 8.8 0.0016 None reported
High CVE-2025-40323 fbcon: Set fb_display[i]->mode to NULL when the mode is released 8.8 0.0014 None reported
High CVE-2026-46199 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f... 8.8 0.0013 None reported
High CVE-2026-46204 drm/amdgpu/vcn4: Prevent OOB reads when parsing IB 8.8 0.0013 None reported
High CVE-2026-68273 drm/amdgpu: Fix context pstate override handling 8.8 0.0013 None reported
High CVE-2026-74753 perf: Reject exited events as group leaders 8.8 0.0013 None reported
High CVE-2026-45942 ext4: fix e4b bitmap inconsistency reports 8.8 0.0013 None reported
High CVE-2026-46230 drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg 8.8 0.0012 None reported
High CVE-2026-64034 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: K... 9.3 0.0012 None reported
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