Linux · Red Hat · Security advisory · July 23, 2026

RHSA-2026:43307: Security update for 72 packages

RHSA-2026:43307, released July 23, 2026, fixes 7 CVEs across 72 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0071
53rd percentile

Priority of the 7 CVEs

Patch now 0 Urgent 0 High 7 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelRHEL 90:5.14.0-687.29.1.el9_8
kernel-64kRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debugRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debug-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debug-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debug-devel-matchedRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debug-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debug-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-debug-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-devel-matchedRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-64k-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-abi-stablelistsRHEL 90:5.14.0-687.29.1.el9_8
kernel-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-debugRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-devel-matchedRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-debug-uki-virtRHEL 90:5.14.0-687.29.1.el9_8
kernel-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-devel-matchedRHEL 90:5.14.0-687.29.1.el9_8
kernel-docRHEL 90:5.14.0-687.29.1.el9_8
kernel-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-rtRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64kRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-debugRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-debug-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-debug-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-debug-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-debug-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-debug-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-64k-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-debugRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-debug-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-debug-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-debug-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-debug-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-debug-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-rt-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
kernel-toolsRHEL 90:5.14.0-687.29.1.el9_8
kernel-tools-libsRHEL 90:5.14.0-687.29.1.el9_8
kernel-tools-libs-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-uki-virtRHEL 90:5.14.0-687.29.1.el9_8
kernel-uki-virt-addonsRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdumpRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdump-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdump-develRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdump-devel-matchedRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdump-modulesRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdump-modules-coreRHEL 90:5.14.0-687.29.1.el9_8
kernel-zfcpdump-modules-extraRHEL 90:5.14.0-687.29.1.el9_8
libperfRHEL 90:5.14.0-687.29.1.el9_8
perfRHEL 90:5.14.0-687.29.1.el9_8
python3-perfRHEL 90:5.14.0-687.29.1.el9_8
rtlaRHEL 90:5.14.0-687.29.1.el9_8
rvRHEL 90:5.14.0-687.29.1.el9_8

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-63912 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system9.8 0.0071 None reported
High CVE-2026-53071 Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp8.8 0.0043 None reported
High CVE-2026-46215 kernel: In the Linux kernel, the following vulnerability has been resolved: drm: Set old handle to NULL before prime swap in...7.8 0.0023 None reported
High CVE-2026-72123 kernel: In the Linux kernel, the following vulnerability has been resolved: can: bcm: defer rx_op deallocation to workqueue t...7.8 0.0017 None reported
High CVE-2025-71113 kernel: In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - zero initialize memory allocated...7.8 0.0015 None reported
High CVE-2026-46150 fanotify: fix false positive on permission events7.8 0.0013 None reported
High CVE-2026-23110 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...7.8 0.0011 None reported
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