ELBA-2026-26427-1

ELBA-2026-26427-1 - kernel bug fix update

Type:	BUG
Impact:	NA
Release Date:	2026-06-18

Description

[4.18.0-553.134.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]

[4.18.0-553.134.1]
- 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]

[4.18.0-553.134.1]
- 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]

[4.18.0-553.134.1]
- wifi: mac80211: remove station if connection prep fails (Jose Ignacio Tornos Martinez) [RHEL-180120] {CVE-2026-46125}
- wifi: mac80211: drop stray 'static' from fast-RX rx_result (CKI Backport Bot) [RHEL-180058] {CVE-2026-46152}
- Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (CKI Backport Bot) [RHEL-179360] {CVE-2026-46056}
- netfilter: flowtable: strictly check for maximum number of actions (Florian Westphal) [RHEL-176909] {CVE-2026-43329}
- netfilter: nf_tables_offload: add nft_flow_action_entry_next() and use it (Florian Westphal) [RHEL-176909] {CVE-2026-43329}
- mptcp: fix slab-use-after-free in __inet_lookup_established (Davide Caratti) [RHEL-171500] {CVE-2026-31669}
- xen/privcmd: fix double free via VMA splitting (Vitaly Kuznetsov) [RHEL-172482] {CVE-2026-31787}
- wifi: brcmfmac: validate bsscfg indices in IF events (CKI Backport Bot) [RHEL-173853] {CVE-2026-43110}

[4.18.0-553.133.1]
- Buffer overflow in drivers/xen/sys-hypervisor.c (CKI Backport Bot) [RHEL-172504] {CVE-2026-31786}

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.134.1.0.1.el8_10.src.rpm	ac824c6837638256352ae8d7b1779391ba5db735f9a12f2a6da22fae44ed90ea	-	ol8_x86_64_MODRHCK
	bpftool-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	cf8a5b8f42a80466306f77932484f2a2a513d1ef963be387e95be045b682a9f7	-	ol8_x86_64_MODRHCK
	kernel-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	bfc2f06b62f4608af2f90685f215bff1fea29eecf5de350de01a0ec27fb5008a	-	ol8_x86_64_MODRHCK
	kernel-abi-stablelists-4.18.0-553.134.1.0.1.el8_10.noarch.rpm	af902ce1cd67e0c3cdf235aece2e05df8e23ed3f3ca01e7a85bae38569953eed	-	ol8_x86_64_MODRHCK
	kernel-core-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	d180ee04286c05d2eab0d99b94eb1330d47c2e9f7522d45e48398a4b7d4ff2a9	-	ol8_x86_64_MODRHCK
	kernel-cross-headers-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	7658a94bae541424b3b57167323632e683653186d3a9629e88e591c6ff458d87	-	ol8_x86_64_MODRHCK
	kernel-debug-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	30130fd812ee12c224bd20b17a5ee2462bf2b57221a2c5f753c40578c5374c5e	-	ol8_x86_64_MODRHCK
	kernel-debug-core-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	4091fc7603bcfc1cc0efadd5ffd34b68495d08af3cf09607a42da6dcec3bc284	-	ol8_x86_64_MODRHCK
	kernel-debug-devel-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	d7103bda393511d3d9d3408e83986554cbb71c4769c11ce8f05af2531e0bb9c4	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	561674fe04a2d62f79ea03145930007e3dfb58f11daa4510640fb22419a430d0	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-extra-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	f3db6e4c0a54758850dd47298c82647b5ce568d82b29d3168b79f935ed7ad7d7	-	ol8_x86_64_MODRHCK
	kernel-devel-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	011785ae24ee402f899daf4ccb6de17d4d79176c137b78ebfc26c97af3410bf9	-	ol8_x86_64_MODRHCK
	kernel-doc-4.18.0-553.134.1.0.1.el8_10.noarch.rpm	58daede8dd55efffc215c9625e1cdc9c598e2e6bd7b0729661de5e8010632cd7	-	ol8_x86_64_MODRHCK
	kernel-headers-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	f8e903cefa1878a15c4493e8c756d304071d6cd8a128b2b44fa7a33392d26e4d	-	ol8_x86_64_MODRHCK
	kernel-modules-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	240ec303998d2398e57e91f5f67037e0a9c7af4eda9e78d372a1b63e7f575ebb	-	ol8_x86_64_MODRHCK
	kernel-modules-extra-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	d09aca163a164e6be45d94e7e4b9cb443f8ffb8d1da9944458be67cf037d2eaa	-	ol8_x86_64_MODRHCK
	kernel-tools-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	2665352b9efdbf3538548b67347f337aa2721677c2292b8276e170d8d92b0775	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	257ca591fe9a92b6cbf85cb1d4a82b1d58eb7a3623e241e67199c8ab645f66e6	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-devel-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	620af15bd796254e221ea7bf209a81b21f1f775b4588faadf82570c89bb2f02c	-	ol8_x86_64_MODRHCK
	perf-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	9c59bcbfab1433f555e258b1f45c010c7ed410ea4806d7cd71bd99ec4435dc3f	-	ol8_x86_64_MODRHCK
	python3-perf-4.18.0-553.134.1.0.1.el8_10.x86_64.rpm	1168ca54d106e93081a5743c366be50a0cc4c45986550f0b1fa7c372f2539a9a	-	ol8_x86_64_MODRHCK

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