ELBA-2026-72623-1

ELBA-2026-72623-1 - kernel bug fix update

Type:	BUG
Impact:	NA
Release Date:	2026-10-06

Description

[5.14.0-687.53.1.0.1]
- Update module name for cryptographic module [Orabug: 36324521]

[5.14.0-687.53.1]
- Disable UKI signing [Orabug: 36571828]
- 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 <= 15.3-1.0.5]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764]

[5.14.0-687.53.1]
- arm64: tlb: Flush walk cache when unsharing PMD tables (Rafael Aquini) [RHEL-259312] {CVE-2026-63875}
- perf: Reject exited events as group leaders (Anubhav Shelat) [RHEL-258817] {CVE-2026-74753}
- perf/core: Detach event groups during remove_on_exec (Anubhav Shelat) [RHEL-250504] {CVE-2026-64556}
- ext4: fix e4b bitmap inconsistency reports (Lukas Herbolt) [RHEL-225944] {CVE-2026-45942}
- crypto: af_alg - Cap AEAD AD length to 0x80000000 (CKI Backport Bot) [RHEL-259061] {CVE-2026-52972}
- fhandle: fix UAF due to unlocked ->mnt_ns read in may_decode_fh() (Abhi Das) [RHEL-231391] {CVE-2026-53341}
- crypto: testmgr - block Crypto API xxhash64 in FIPS mode (Vladislav Dronov) [RHEL-256437]
- crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req() (CKI Backport Bot) [RHEL-254308] {CVE-2026-80522}
- RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGE_SIZE (Kamal Heib) [RHEL-230788] {CVE-2026-46325}
- RDMA/rxe: Remove unused page_offset member (Kamal Heib) [RHEL-230788]
- RDMA/rxe: Remove redundant assignment to variable page_offset (Kamal Heib) [RHEL-230788]
- Revert 'RDMA/rxe: RHEL-only revert for page size vars in rxe' (Kamal Heib) [RHEL-230788]
- KVM: s390: selftests: Add IRQ routing address offset tests (Christoph Schlameuss) [RHEL-188656]
- KVM: s390: Limit adapter indicator access to mapped page (Christoph Schlameuss) [RHEL-188656]
- RDMA/siw: Reject MPA FPDU length underflow before signed receive math (CKI Backport Bot) [RHEL-232566] {CVE-2026-64102}
- rxrpc: Fix rxrpc_input_call_event() to only unshare DATA packets (Marc Dionne) [RHEL-179563]
- rxrpc: Fix potential UAF after skb_unshare() failure (Marc Dionne) [RHEL-179563] {CVE-2026-45998}

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 9 (x86_64)	kernel-5.14.0-687.53.1.0.1.el9_8.src.rpm	2b5a52065de969f6948e40d4b2c7fa194400b495d3af602a12fbc59844c7218a	-	ol9_x86_64_MODRHCK
	kernel-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	40b571b9e79e0b0d9ca4d7bb6534d1ed3020827ce03f4de2ab2af41da4cc2cbd	-	ol9_x86_64_MODRHCK
	kernel-abi-stablelists-5.14.0-687.53.1.0.1.el9_8.noarch.rpm	41e43f6f478abc090071b672fe06d64c78d737b471914e1517cc6a94d00462ec	-	ol9_x86_64_MODRHCK
	kernel-core-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	86195e1c5feebf35e5620f54527f6ccc8185520aa42c83bd53b3ce341ac4089d	-	ol9_x86_64_MODRHCK
	kernel-cross-headers-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	004dc8bf52f58bf013ac5d6c13553e343c227cacd043db348f92fd0468b045fd	-	ol9_x86_64_MODRHCK
	kernel-debug-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	2503369e5daf52d8b4db3eeb6d16ff1922e4f2a1f9ba891eed64c2fca2e620df	-	ol9_x86_64_MODRHCK
	kernel-debug-core-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	32d8f82fa26f73a35091984ba005920c6124a40bf0f6a660bde59c0ccc3b28e3	-	ol9_x86_64_MODRHCK
	kernel-debug-devel-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	465e70b91f77e164321586f24b0a963ff558030841d7ae22b1df22d90dea297b	-	ol9_x86_64_MODRHCK
	kernel-debug-devel-matched-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	545833d5421eb18b96dedda24e8218c67843bda544e7951cd18332bb46fbf064	-	ol9_x86_64_MODRHCK
	kernel-debug-modules-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	552870b9eebe1a7be0ac47de74230e0e57b55e8407766af32c4a3ce35ef46980	-	ol9_x86_64_MODRHCK
	kernel-debug-modules-core-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	87abcde221a97a1126a2b61b068b71288114807b04e9a3dfe0b620e88b5ebd46	-	ol9_x86_64_MODRHCK
	kernel-debug-modules-extra-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	dc15f39ce7f7040e62f00cd3c8e40e066396f0cc06c0b68a244a6a95951f6e43	-	ol9_x86_64_MODRHCK
	kernel-debug-uki-virt-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	5fe1bbf9e0bbd95528727a3e3e49750d514bd0da5f6614a797ae0c420d009cd8	-	ol9_x86_64_MODRHCK
	kernel-devel-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	bb1f842c464c7c0159bc8fd99807b4566ba12b27ae6d90c6ebc4cbbc56f1f53e	-	ol9_x86_64_MODRHCK
	kernel-devel-matched-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	2a60f2c5b21925e9afccdff6186e2b6b1532314d0b75ab881975e7f7616c215a	-	ol9_x86_64_MODRHCK
	kernel-doc-5.14.0-687.53.1.0.1.el9_8.noarch.rpm	3d5dd9f793412d7adde242273b379b1849878bfc979dcc5a00b2cfb65503c4fa	-	ol9_x86_64_MODRHCK
	kernel-headers-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	a8da83d5768f51bf2eab67d671fc4054720eec2808b9159c50b33be289f28670	-	ol9_x86_64_MODRHCK
	kernel-modules-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	217b37a675102fa27355df0d57b81ed93c5ed3a5c5623f0a4d73c32e117c7e2f	-	ol9_x86_64_MODRHCK
	kernel-modules-core-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	d2c1022681562e0ad28550024eee126bf1f827d84645d9a595c1d6ebb060f67b	-	ol9_x86_64_MODRHCK
	kernel-modules-extra-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	9c51e5dddcce8bad908fdc6e47b746ebb08e797d549c7dbe0e1b651f87712efc	-	ol9_x86_64_MODRHCK
	kernel-tools-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	814f4f985026760bc6f1db7d9337d8d99b1de0832973b5042309e8cbc1ab4f2e	-	ol9_x86_64_MODRHCK
	kernel-tools-libs-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	f4f47165d533bd04617807f6a8e502f502bfee7ab34e6b433dce43dfab6b326e	-	ol9_x86_64_MODRHCK
	kernel-tools-libs-devel-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	6590709c2d041f1d3fd166cd778a58d2a08274c8280efae26e2a650dc8d98365	-	ol9_x86_64_MODRHCK
	kernel-uki-virt-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	0b4041aee06a861c172de69fa8f8010e02b933ee835032393156d4fa9f40b439	-	ol9_x86_64_MODRHCK
	kernel-uki-virt-addons-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	68aa4541a6d6471d623b58f1b2b59c878018add09299150369e2acb8cc027b55	-	ol9_x86_64_MODRHCK
	libperf-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	65f6c14b28eee07acc5f5e33a41729a15ad9576605a41b23101d9a4bee6fec2a	-	ol9_x86_64_MODRHCK
	perf-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	2b11c6cd256943408b3492a2b40907c17704afd806043e613bb53a6e820b134f	-	ol9_x86_64_MODRHCK
	python3-perf-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	3c1bdd3ca9e1aca481c03f36f30edcd63bf729330a6b8ba8c337f1f4d90a4845	-	ol9_x86_64_MODRHCK
	rtla-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	ac73011c6137f982980b99a2c6a8acef9db8a431702523dd936719704eeb7716	-	ol9_x86_64_MODRHCK
	rv-5.14.0-687.53.1.0.1.el9_8.x86_64.rpm	a93e39d5c2ebcdfb860844ad0c26b043528634b54bfc9aa554f9390a5662b6b0	-	ol9_x86_64_MODRHCK

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