ELSA-2026-36018: Security update for 29 packages

ELSA-2026-36018, released July 8, 2026, fixes 11 CVEs across 29 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

3 rated Critical

Exploited

None reported

Highest CVSS

9.3

Base score, 0 to 10

Highest EPSS

0.0054

45th percentile

Priority of the 11 CVEs

Patch now 0
                                Urgent 3
                                High 8
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	ol 9	0:5.14.0-687.22.1.el9_8
kernel-abi-stablelists	ol 9	0:5.14.0-687.22.1.el9_8
kernel-core	ol 9	0:5.14.0-687.22.1.el9_8
kernel-cross-headers	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-core	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-devel	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-devel-matched	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-modules	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-modules-core	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-modules-extra	ol 9	0:5.14.0-687.22.1.el9_8
kernel-debug-uki-virt	ol 9	0:5.14.0-687.22.1.el9_8
kernel-devel	ol 9	0:5.14.0-687.22.1.el9_8
kernel-devel-matched	ol 9	0:5.14.0-687.22.1.el9_8
kernel-doc	ol 9	0:5.14.0-687.22.1.el9_8
kernel-headers	ol 9	0:5.14.0-687.22.1.el9_8
kernel-modules	ol 9	0:5.14.0-687.22.1.el9_8
kernel-modules-core	ol 9	0:5.14.0-687.22.1.el9_8
kernel-modules-extra	ol 9	0:5.14.0-687.22.1.el9_8
kernel-tools	ol 9	0:5.14.0-687.22.1.el9_8
kernel-tools-libs	ol 9	0:5.14.0-687.22.1.el9_8
kernel-tools-libs-devel	ol 9	0:5.14.0-687.22.1.el9_8
kernel-uki-virt	ol 9	0:5.14.0-687.22.1.el9_8
kernel-uki-virt-addons	ol 9	0:5.14.0-687.22.1.el9_8
libperf	ol 9	0:5.14.0-687.22.1.el9_8
perf	ol 9	0:5.14.0-687.22.1.el9_8
python3-perf	ol 9	0:5.14.0-687.22.1.el9_8
rtla	ol 9	0:5.14.0-687.22.1.el9_8
rv	ol 9	0:5.14.0-687.22.1.el9_8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2025-10263	ARM: CVE-2025-10263 Completion of affected memory accesses might not be guaranteed by completion of a TLBI [kernel]	9.3	0.0054	Exploitation Less Likely
Urgent	CVE-2026-46155	linux: In the Linux kernel, the following vulnerability has been resolved: smb/client: fix out-of-bounds read in smb2_compo...	9.1	0.0048	None reported
Urgent	CVE-2026-46316	linux: In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Drop the translation cache...	9.3	0.0034	None reported
High	CVE-2026-46244	netfilter: nft_inner: Fix IPv6 inner_thoff desync	9.1	0.0042	None reported
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
High	CVE-2026-46209	kernel-uek-core: [5.15.0-323.211.3.3] - Revert 'x86/alternatives: Add alt_instr.flags' (Harshit Mogalapalli) [Orabug: 39853924] [5.1...	8.4	0.0014	None reported
High	CVE-2026-46323	net: gro: don't merge zcopy skbs	8.4	0.0014	None reported
High	CVE-2026-46116	xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete	8.4	0.0013	None reported
High	CVE-2026-46259	linux: In the Linux kernel, the following vulnerability has been resolved: procfs: fix missing RCU protection when reading...	8.4	0.0012	None reported
High	CVE-2026-43276	linux: In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix double destroy_workqueue on servi...	8.4	0.0012	None reported
High	CVE-2026-46227	sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL	8.4	0.0010	None reported

Also fixes CVE-2025-10263

SUSE-SU-2026:22835-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 16.0
OPENSUSE-SU-2026:21388-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:2799-1
kernel-livepatch-SLE15-SP7-RT_Update_17 on sles 15.7
ELSA-2026-34911
kernel, kernel-abi-stablelists, kernel-core and 27 more on ol 10
KB5093998
Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems, Windows 11 Version 23H2 for ARM64-based Systems and 1 more
KB5094127
Windows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems and 4 more
KB5095051
Windows 11 Version 26H1 for ARM64-based Systems, Windows 11 version 26H1 for x64-based Systems
KB5094126
Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems and 3 more

Vendor advisory

https://linux.oracle.com/errata/ELSA-2026-36018.html

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