ELBA-2026-1662-1

ELBA-2026-1662-1 - kernel bug fix update

Type:	BUG
Impact:	NA
Release Date:	2026-02-03

Description

[4.18.0-553.100.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]

[4.18.0-553.100.1]
- 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]

[4.18.0-553.100.1]
- IB/hfi1: Fix sdma.h tx->num_descs off-by-one error (Kamal Heib) [RHEL-138396] {CVE-2024-26766}

[4.18.0-553.99.1]
- fbdev: bitblit: bound-check glyph index in bit_putcs* (Jocelyn Falempe) [RHEL-136937] {CVE-2025-40322}
- atm: clip: Fix infinite recursive call of clip_push(). (Guillaume Nault) [RHEL-137591] {CVE-2025-38459}
- squashfs: fix memory leak in squashfs_fill_super (Abhi Das) [RHEL-138010] {CVE-2025-38415}
- Squashfs: check return result of sb_min_blocksize (CKI Backport Bot) [RHEL-138010] {CVE-2025-38415}
- usb: core: config: Prevent OOB read in SS endpoint companion parsing (CKI Backport Bot) [RHEL-137362] {CVE-2025-39760}
- RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug (CKI Backport Bot) [RHEL-137058] {CVE-2025-38024}

[4.18.0-553.98.1]
- vfs: use READ_ONCE() to access ->i_link (Jay Shin) [RHEL-141790]
- fold generic_readlink() into its only caller (Jay Shin) [RHEL-141790]
- fs/proc: fix uaf in proc_readdir_de() (Pavel Reichl) [RHEL-137093] {CVE-2025-40271}
- Backport 'create an empty changelog file when changing its name' (Alexandra Hajkova)
- mptcp: fix race condition in mptcp_schedule_work() (Paolo Abeni) [RHEL-134443] {CVE-2025-40258}
- mptcp: use mptcp_schedule_work instead of open-coding it (Paolo Abeni) [RHEL-134443]
- tcp: fix a signed-integer-overflow bug in tcp_add_backlog() (Guillaume Nault) [RHEL-137976] {CVE-2022-50865}
- tcp: minor optimization in tcp_add_backlog() (Guillaume Nault) [RHEL-137976] {CVE-2022-50865}
- RDMA/core: Fix 'KASAN: slab-use-after-free Read in ib_register_device' problem (Kamal Heib) [RHEL-134347] {CVE-2025-38022}

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.100.1.0.1.el8_10.src.rpm	83a51766babe474c1f0acbc2314b089391635fcec87dd9dbea6d8f42c99c3703	-	ol8_x86_64_MODRHCK
	bpftool-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	1a65d2445057743f4565d2834bee01da4bdf1f945e277ad3f84ac3bbbf6bb0e9	-	ol8_x86_64_MODRHCK
	kernel-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	7177a3df5e0e94bac716d77a690721fafaaf9c1804c8193e844b3285fd26fa55	-	ol8_x86_64_MODRHCK
	kernel-abi-stablelists-4.18.0-553.100.1.0.1.el8_10.noarch.rpm	850628ecc8cf2501c78f388a2213d251cbb25c20fa214d59434ae3950cc45362	-	ol8_x86_64_MODRHCK
	kernel-core-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	8cea93ae2b32483440f11b2c4275a2f1c5358fe84b7440ae96aef9069799bafe	-	ol8_x86_64_MODRHCK
	kernel-cross-headers-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	1bdbfdcf01fbd3bca2022f86e01a791a46e5bea8e944765514bd5691a2e486d4	-	ol8_x86_64_MODRHCK
	kernel-debug-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	a21340fe6e03e8d1226fb6dffa158ab561e8c35f6dbdc8cdc7201ec100270f6c	-	ol8_x86_64_MODRHCK
	kernel-debug-core-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	6926ea014b8edf15a940a651aaad679bf2fd1a2a94250fd38bb28d88e3393ef1	-	ol8_x86_64_MODRHCK
	kernel-debug-devel-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	55990ca904c3abe8a06fb3f572d8f39068c43156c6ecec2cc351ffb7dbe6e5ba	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	578ee89b9767236a245040b8adb155c451ce5f2f1b546a4ce7d82ce17df93a01	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-extra-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	b8bad6f5b7838ecb3150a2a39c6a4cc6b3ea8b1a42ed12da87135f8401c496c6	-	ol8_x86_64_MODRHCK
	kernel-devel-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	433b7cdea90be18f2aed31a16caed25edcb1f32d7661f269303218509632304d	-	ol8_x86_64_MODRHCK
	kernel-doc-4.18.0-553.100.1.0.1.el8_10.noarch.rpm	a206720a853fa2118596b793aa85683a7e32e82dd64362686fc68284dd81b755	-	ol8_x86_64_MODRHCK
	kernel-headers-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	2ec9aa6e669602eb4ba2f3ace665165c5c1eca5c4dadd357306c664247d44518	-	ol8_x86_64_MODRHCK
	kernel-modules-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	82efb6424100e352899279411f88729544b42d554def431e70fb8a7c34ae45c8	-	ol8_x86_64_MODRHCK
	kernel-modules-extra-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	2930e57660a8d3704c7db3189cbae6770dc1e935ee88bf8dac6aa371bb6d0d9a	-	ol8_x86_64_MODRHCK
	kernel-tools-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	34a9905c568822b29768521ceaddfcdfb10e41e81ee374f9bd4985dfe6858dc2	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	d78b82075a3c049441a29723851bd1306030aeff451c9efe8db73dfced956c51	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-devel-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	16ee4270810d702a06df812bf727605bcc7e8eaa8c5f452571a0f468b53a7ef0	-	ol8_x86_64_MODRHCK
	perf-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	dcae95b58037477703406cdf68c6f0ae394211c3f38731b8d2e62e43824fc0d9	-	ol8_x86_64_MODRHCK
	python3-perf-4.18.0-553.100.1.0.1.el8_10.x86_64.rpm	9c6ffb9dae2726694f37427c6e38f20df912adef712c263b7a9871524e164a3b	-	ol8_x86_64_MODRHCK

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