Linux · Security advisory · July 8, 2026

RHSA-2026:36366: Security update for 23 packages

RHSA-2026:36366, released July 8, 2026, fixes 1 CVE across 23 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0035
29th percentile

Fixed package versions

ProductReleaseFixed in
bpftoolRHEL 80:4.18.0-553.141.1.el8_10
kernelRHEL 80:4.18.0-553.141.1.el8_10
kernel-abi-stablelistsRHEL 80:4.18.0-553.141.1.el8_10
kernel-coreRHEL 80:4.18.0-553.141.1.el8_10
kernel-debugRHEL 80:4.18.0-553.141.1.el8_10
kernel-debug-coreRHEL 80:4.18.0-553.141.1.el8_10
kernel-debug-develRHEL 80:4.18.0-553.141.1.el8_10
kernel-debug-modulesRHEL 80:4.18.0-553.141.1.el8_10
kernel-debug-modules-extraRHEL 80:4.18.0-553.141.1.el8_10
kernel-develRHEL 80:4.18.0-553.141.1.el8_10
kernel-docRHEL 80:4.18.0-553.141.1.el8_10
kernel-modulesRHEL 80:4.18.0-553.141.1.el8_10
kernel-modules-extraRHEL 80:4.18.0-553.141.1.el8_10
kernel-toolsRHEL 80:4.18.0-553.141.1.el8_10
kernel-tools-libsRHEL 80:4.18.0-553.141.1.el8_10
kernel-tools-libs-develRHEL 80:4.18.0-553.141.1.el8_10
kernel-zfcpdumpRHEL 80:4.18.0-553.141.1.el8_10
kernel-zfcpdump-coreRHEL 80:4.18.0-553.141.1.el8_10
kernel-zfcpdump-develRHEL 80:4.18.0-553.141.1.el8_10
kernel-zfcpdump-modulesRHEL 80:4.18.0-553.141.1.el8_10
kernel-zfcpdump-modules-extraRHEL 80:4.18.0-553.141.1.el8_10
perfRHEL 80:4.18.0-553.141.1.el8_10
python3-perfRHEL 80:4.18.0-553.141.1.el8_10

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-43112 kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run... 8.8 0.0035 None reported
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