Linux · Red Hat · Security advisory · August 28, 2026

RHSA-2026:59723: Security update for 72 packages

RHSA-2026:59723, released August 28, 2026, fixes 13 CVEs across 72 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
13
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0066
51st percentile

Priority of the 13 CVEs

Patch now 0 Urgent 0 High 13 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelRHEL 90:5.14.0-687.42.1.el9_8
kernel-64kRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debugRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debug-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debug-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debug-devel-matchedRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debug-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debug-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-debug-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-devel-matchedRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-64k-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-abi-stablelistsRHEL 90:5.14.0-687.42.1.el9_8
kernel-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-debugRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-devel-matchedRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-debug-uki-virtRHEL 90:5.14.0-687.42.1.el9_8
kernel-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-devel-matchedRHEL 90:5.14.0-687.42.1.el9_8
kernel-docRHEL 90:5.14.0-687.42.1.el9_8
kernel-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-rtRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64kRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-debugRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-debug-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-debug-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-debug-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-debug-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-debug-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-64k-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-debugRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-debug-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-debug-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-debug-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-debug-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-debug-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-rt-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
kernel-toolsRHEL 90:5.14.0-687.42.1.el9_8
kernel-tools-libsRHEL 90:5.14.0-687.42.1.el9_8
kernel-tools-libs-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-uki-virtRHEL 90:5.14.0-687.42.1.el9_8
kernel-uki-virt-addonsRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdumpRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdump-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdump-develRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdump-devel-matchedRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdump-modulesRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdump-modules-coreRHEL 90:5.14.0-687.42.1.el9_8
kernel-zfcpdump-modules-extraRHEL 90:5.14.0-687.42.1.el9_8
libperfRHEL 90:5.14.0-687.42.1.el9_8
perfRHEL 90:5.14.0-687.42.1.el9_8
python3-perfRHEL 90:5.14.0-687.42.1.el9_8
rtlaRHEL 90:5.14.0-687.42.1.el9_8
rvRHEL 90:5.14.0-687.42.1.el9_8

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-52924 sctp: purge outqueue on stale COOKIE-ECHO handling9.8 0.0066 None reported
High CVE-2026-23003 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: k...8.8 0.0055 None reported
High CVE-2026-53268 netfilter: conntrack_irc: fix possible out-of-bounds read8.2 0.0052 None reported
High CVE-2026-53131 netfilter: require Ethernet MAC header before using eth_hdr()9.4 0.0044 None reported
High CVE-2026-74581 net: ipv6: clear suppressed fib6 rule result9.8 0.0042 None reported
High CVE-2026-43114 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: k...9.4 0.0037 None reported
High CVE-2026-52920 netfilter: xt_policy: fix strict mode inbound policy matching8.3 0.0030 None reported
High CVE-2026-64276 Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count8.8 0.0017 None reported
High CVE-2026-64277 Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count8.8 0.0017 None reported
High CVE-2026-64191 i2c: stub: Reject I2C block transfers with invalid length9.8 0.0017 None reported
High CVE-2025-68211 ksm: use range-walk function to jump over holes in scan_get_next_rmap_item8.1 0.0015 None reported
High CVE-2026-64189 netfilter: ipset: fix race between dump and ip_set_list resize8.8 0.0013 None reported
High CVE-2026-53185 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: k...8.8 0.0011 None reported
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