ELSA-2026-95212

ELSA-2026-95212 - kernel security, bug fix, and enhancement update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-11-05

Description

[4.18.0-553.184.1]
- Update Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]

[4.18.0-553.184.1]
- net/smc: fix UAF in smc_cdc_rx_handler() by pinning the socket (Jan Polensky) [RHEL-298266] {CVE-2026-64541}
- s390/smp: Remove conditional emergency signal order code usage (Jan Polensky) [RHEL-298849]
- sctp: stream: fully roll back denied add-stream state (CKI Backport Bot) [RHEL-277071] {CVE-2026-52929}
- sctp: clear new_transport when removing a peer (CKI Backport Bot) [RHEL-275359] {CVE-2026-74586}
- openvswitch: Fix CT limit teardown use-after-free (Timothy Redaelli) [RHEL-263524] {CVE-2026-89488}
- RDMA/rxe: Fix OOB in free_rd_atomic_resources() (Kamal Heib) [RHEL-256416] {CVE-2026-80863}
- RDMA/rxe: Fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp (Kamal Heib) [RHEL-258544] {CVE-2026-80864}
- redhat: fix parallel make race between sources-rh and its inputs (Jan Stancek)

Related CVEs

CVE-2026-52929

CVE-2026-64541

CVE-2026-74586

CVE-2026-80863

CVE-2026-80864

CVE-2026-89488

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	kernel-4.18.0-553.184.1.el8_10.src.rpm	94aff1de6adfcd27d1fd903aa665c462b0b9c45ce7ec5663024577a850ee43ff	-	ol8_aarch64_baseos_latest
	kernel-4.18.0-553.184.1.el8_10.src.rpm	94aff1de6adfcd27d1fd903aa665c462b0b9c45ce7ec5663024577a850ee43ff	-	ol8_aarch64_codeready_builder
	kernel-4.18.0-553.184.1.el8_10.src.rpm	94aff1de6adfcd27d1fd903aa665c462b0b9c45ce7ec5663024577a850ee43ff	-	ol8_aarch64_u10_baseos_patch
	bpftool-4.18.0-553.184.1.el8_10.aarch64.rpm	a955445d3ff80420439eba26b57dd2c062d6139bbb93437c45b0c1e0f6b62cc4	-	ol8_aarch64_baseos_latest
	bpftool-4.18.0-553.184.1.el8_10.aarch64.rpm	a955445d3ff80420439eba26b57dd2c062d6139bbb93437c45b0c1e0f6b62cc4	-	ol8_aarch64_u10_baseos_patch
	kernel-cross-headers-4.18.0-553.184.1.el8_10.aarch64.rpm	f53fa9a6bc56be921b7a0124a8ef93e7ee0367f18fa11b9e8ca0b15afdbeaa60	-	ol8_aarch64_baseos_latest
	kernel-cross-headers-4.18.0-553.184.1.el8_10.aarch64.rpm	f53fa9a6bc56be921b7a0124a8ef93e7ee0367f18fa11b9e8ca0b15afdbeaa60	-	ol8_aarch64_u10_baseos_patch
	kernel-headers-4.18.0-553.184.1.el8_10.aarch64.rpm	de3313480ecbebfc7d693129450283ea59bb9e6d443d019c7d036432b2dba10e	-	ol8_aarch64_baseos_latest
	kernel-headers-4.18.0-553.184.1.el8_10.aarch64.rpm	de3313480ecbebfc7d693129450283ea59bb9e6d443d019c7d036432b2dba10e	-	ol8_aarch64_u10_baseos_patch
	kernel-tools-4.18.0-553.184.1.el8_10.aarch64.rpm	c53f9c32663390be0ef5a61929ad47aef333d5bf1591a81b21c5e8017617208f	-	ol8_aarch64_baseos_latest
	kernel-tools-4.18.0-553.184.1.el8_10.aarch64.rpm	c53f9c32663390be0ef5a61929ad47aef333d5bf1591a81b21c5e8017617208f	-	ol8_aarch64_u10_baseos_patch
	kernel-tools-libs-4.18.0-553.184.1.el8_10.aarch64.rpm	e67684a8cf45f1167aa5c0fe1519f86970e63b86da8567c5928c74f0615c445a	-	ol8_aarch64_baseos_latest
	kernel-tools-libs-4.18.0-553.184.1.el8_10.aarch64.rpm	e67684a8cf45f1167aa5c0fe1519f86970e63b86da8567c5928c74f0615c445a	-	ol8_aarch64_u10_baseos_patch
	kernel-tools-libs-devel-4.18.0-553.184.1.el8_10.aarch64.rpm	2bb9382405db6ebad32cf72545c0e272bf059d7a1fbd0a86feb85bde32abc38c	-	ol8_aarch64_codeready_builder
	perf-4.18.0-553.184.1.el8_10.aarch64.rpm	33b0af7bcc66655d3a1c7edad876f32f627e0b2f357e2a97c760fbcd30af1f2d	-	ol8_aarch64_baseos_latest
	perf-4.18.0-553.184.1.el8_10.aarch64.rpm	33b0af7bcc66655d3a1c7edad876f32f627e0b2f357e2a97c760fbcd30af1f2d	-	ol8_aarch64_u10_baseos_patch
	python3-perf-4.18.0-553.184.1.el8_10.aarch64.rpm	9329d5c80b94034ccef308a4f9018a468cc6f2394fd0f0ec8f2b6aece96ada3d	-	ol8_aarch64_baseos_latest
	python3-perf-4.18.0-553.184.1.el8_10.aarch64.rpm	9329d5c80b94034ccef308a4f9018a468cc6f2394fd0f0ec8f2b6aece96ada3d	-	ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.184.1.el8_10.src.rpm	94aff1de6adfcd27d1fd903aa665c462b0b9c45ce7ec5663024577a850ee43ff	-	ol8_x86_64_baseos_latest
	kernel-4.18.0-553.184.1.el8_10.src.rpm	94aff1de6adfcd27d1fd903aa665c462b0b9c45ce7ec5663024577a850ee43ff	-	ol8_x86_64_codeready_builder
	kernel-4.18.0-553.184.1.el8_10.src.rpm	94aff1de6adfcd27d1fd903aa665c462b0b9c45ce7ec5663024577a850ee43ff	-	ol8_x86_64_u10_baseos_patch
	bpftool-4.18.0-553.184.1.el8_10.x86_64.rpm	c505adc083a3751dc210ef0d429e0697f50d324148ca33efdbb1690d54d1d445	-	ol8_x86_64_baseos_latest
	bpftool-4.18.0-553.184.1.el8_10.x86_64.rpm	c505adc083a3751dc210ef0d429e0697f50d324148ca33efdbb1690d54d1d445	-	ol8_x86_64_u10_baseos_patch
	kernel-4.18.0-553.184.1.el8_10.x86_64.rpm	ed57c9e6221bf70db85e44b8c02cadf81286a05dde2f96b798e65c3ed5258316	-	ol8_x86_64_baseos_latest
	kernel-4.18.0-553.184.1.el8_10.x86_64.rpm	ed57c9e6221bf70db85e44b8c02cadf81286a05dde2f96b798e65c3ed5258316	-	ol8_x86_64_u10_baseos_patch
	kernel-abi-stablelists-4.18.0-553.184.1.el8_10.noarch.rpm	344db235eaef1338bd95d2e1004ad908a6639dedf94ba9243bf0a453db2229db	-	ol8_x86_64_baseos_latest
	kernel-abi-stablelists-4.18.0-553.184.1.el8_10.noarch.rpm	344db235eaef1338bd95d2e1004ad908a6639dedf94ba9243bf0a453db2229db	-	ol8_x86_64_u10_baseos_patch
	kernel-core-4.18.0-553.184.1.el8_10.x86_64.rpm	c74999d3ef27a7cc4317ace44a866a1aad052d5b93c73fb4a4eab2b8269f3778	-	ol8_x86_64_baseos_latest
	kernel-core-4.18.0-553.184.1.el8_10.x86_64.rpm	c74999d3ef27a7cc4317ace44a866a1aad052d5b93c73fb4a4eab2b8269f3778	-	ol8_x86_64_u10_baseos_patch
	kernel-cross-headers-4.18.0-553.184.1.el8_10.x86_64.rpm	503a311ce6c27a0cf16a3567df5b993a071657104f810c1ccf3c6618fe0d00a5	-	ol8_x86_64_baseos_latest
	kernel-cross-headers-4.18.0-553.184.1.el8_10.x86_64.rpm	503a311ce6c27a0cf16a3567df5b993a071657104f810c1ccf3c6618fe0d00a5	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-4.18.0-553.184.1.el8_10.x86_64.rpm	1cded166be6deda8a74fc1c5857ea2ef6d8b6040e192eea9eee5da821d88b180	-	ol8_x86_64_baseos_latest
	kernel-debug-4.18.0-553.184.1.el8_10.x86_64.rpm	1cded166be6deda8a74fc1c5857ea2ef6d8b6040e192eea9eee5da821d88b180	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-core-4.18.0-553.184.1.el8_10.x86_64.rpm	b5fd56f3e368a2dc02523fd2079c9aa2bb333e3b3d1fa3df9b5b445977d770b6	-	ol8_x86_64_baseos_latest
	kernel-debug-core-4.18.0-553.184.1.el8_10.x86_64.rpm	b5fd56f3e368a2dc02523fd2079c9aa2bb333e3b3d1fa3df9b5b445977d770b6	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-devel-4.18.0-553.184.1.el8_10.x86_64.rpm	90b43c035ec1d858510d9d6322db4216a3bc247cae8d96e43380ee5bb997fe26	-	ol8_x86_64_baseos_latest
	kernel-debug-devel-4.18.0-553.184.1.el8_10.x86_64.rpm	90b43c035ec1d858510d9d6322db4216a3bc247cae8d96e43380ee5bb997fe26	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-modules-4.18.0-553.184.1.el8_10.x86_64.rpm	18441d51a659e71d4303b765c1451ebdd435d12273791ddcec6331cdbcd4e90d	-	ol8_x86_64_baseos_latest
	kernel-debug-modules-4.18.0-553.184.1.el8_10.x86_64.rpm	18441d51a659e71d4303b765c1451ebdd435d12273791ddcec6331cdbcd4e90d	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-modules-extra-4.18.0-553.184.1.el8_10.x86_64.rpm	16cccc33321b9f4a0b75fec4be1fa9593a0f5f676e0f2118ef25f4dad472083e	-	ol8_x86_64_baseos_latest
	kernel-debug-modules-extra-4.18.0-553.184.1.el8_10.x86_64.rpm	16cccc33321b9f4a0b75fec4be1fa9593a0f5f676e0f2118ef25f4dad472083e	-	ol8_x86_64_u10_baseos_patch
	kernel-devel-4.18.0-553.184.1.el8_10.x86_64.rpm	5c8fef88e68a72696d991e426f2a340b2046d83256b57c9cc2595267736c36c6	-	ol8_x86_64_baseos_latest
	kernel-devel-4.18.0-553.184.1.el8_10.x86_64.rpm	5c8fef88e68a72696d991e426f2a340b2046d83256b57c9cc2595267736c36c6	-	ol8_x86_64_u10_baseos_patch
	kernel-doc-4.18.0-553.184.1.el8_10.noarch.rpm	8c9c8643f49d9f1c7427b289c052dc909270440ba29fbe128efc1a70193af9df	-	ol8_x86_64_baseos_latest
	kernel-doc-4.18.0-553.184.1.el8_10.noarch.rpm	8c9c8643f49d9f1c7427b289c052dc909270440ba29fbe128efc1a70193af9df	-	ol8_x86_64_u10_baseos_patch
	kernel-headers-4.18.0-553.184.1.el8_10.x86_64.rpm	214462a1c41cc154dc8599cac676d85dd7df50a3da50e12bce2ef087e0e0f981	-	ol8_x86_64_baseos_latest
	kernel-headers-4.18.0-553.184.1.el8_10.x86_64.rpm	214462a1c41cc154dc8599cac676d85dd7df50a3da50e12bce2ef087e0e0f981	-	ol8_x86_64_u10_baseos_patch
	kernel-modules-4.18.0-553.184.1.el8_10.x86_64.rpm	f2e11553c90cfab24691661169ecc118bf859f33f7b7404a4f4dc5ed4b98adda	-	ol8_x86_64_baseos_latest
	kernel-modules-4.18.0-553.184.1.el8_10.x86_64.rpm	f2e11553c90cfab24691661169ecc118bf859f33f7b7404a4f4dc5ed4b98adda	-	ol8_x86_64_u10_baseos_patch
	kernel-modules-extra-4.18.0-553.184.1.el8_10.x86_64.rpm	be117658e80731411fb50bdfcb1f8440492d0133215c395d09d6a0003795ff17	-	ol8_x86_64_baseos_latest
	kernel-modules-extra-4.18.0-553.184.1.el8_10.x86_64.rpm	be117658e80731411fb50bdfcb1f8440492d0133215c395d09d6a0003795ff17	-	ol8_x86_64_u10_baseos_patch
	kernel-tools-4.18.0-553.184.1.el8_10.x86_64.rpm	501ed565e32fa4acd27474b5c0041bdee562492bea4c12ee1c7f0836fde4c956	-	ol8_x86_64_baseos_latest
	kernel-tools-4.18.0-553.184.1.el8_10.x86_64.rpm	501ed565e32fa4acd27474b5c0041bdee562492bea4c12ee1c7f0836fde4c956	-	ol8_x86_64_u10_baseos_patch
	kernel-tools-libs-4.18.0-553.184.1.el8_10.x86_64.rpm	c80651fb221bc312b3ef907bac48e133c2b0827552a85c191c7a12b260978cc6	-	ol8_x86_64_baseos_latest
	kernel-tools-libs-4.18.0-553.184.1.el8_10.x86_64.rpm	c80651fb221bc312b3ef907bac48e133c2b0827552a85c191c7a12b260978cc6	-	ol8_x86_64_u10_baseos_patch
	kernel-tools-libs-devel-4.18.0-553.184.1.el8_10.x86_64.rpm	06967e5bd33a70cfe0f49a2f957910a44fcc9d085cd514caca00fd7b77c146c4	-	ol8_x86_64_codeready_builder
	perf-4.18.0-553.184.1.el8_10.x86_64.rpm	5727e57bf067019280c65c3bfc1f7d6e4c257fccbe99934cc6fa11c58d1d99cb	-	ol8_x86_64_baseos_latest
	perf-4.18.0-553.184.1.el8_10.x86_64.rpm	5727e57bf067019280c65c3bfc1f7d6e4c257fccbe99934cc6fa11c58d1d99cb	-	ol8_x86_64_u10_baseos_patch
	python3-perf-4.18.0-553.184.1.el8_10.x86_64.rpm	840ee848a99b13c7ffed7d67ac390840e52f19dfe6126e06799c10ec4e981b47	-	ol8_x86_64_baseos_latest
	python3-perf-4.18.0-553.184.1.el8_10.x86_64.rpm	840ee848a99b13c7ffed7d67ac390840e52f19dfe6126e06799c10ec4e981b47	-	ol8_x86_64_u10_baseos_patch

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