ELBA-2026-9131-1

ELBA-2026-9131-1 - kernel bug fix update

Type:	BUG
Impact:	NA
Release Date:	2026-04-22

Description

[4.18.0-553.120.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]

[4.18.0-553.120.1]
- 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]

[4.18.0-553.120.1]
- gfs2: bufdata allocation race (Andreas Gruenbacher) [RHEL-160075]
- gfs2: Get rid of gfs2_log_[un]lock helpers (Andreas Gruenbacher) [RHEL-160075]
- gfs2: Avoid unnecessary transactions in evict_linked_inode (Andreas Gruenbacher) [RHEL-160075]
- KVM: x86: Fix a semi theoretical bug in kvm_arch_async_page_present_queued() (Maxim Levitsky) [RHEL-152657]
- KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) (Maxim Levitsky) [RHEL-152657]

[4.18.0-553.119.1]
- s390/dasd: Copy detected format information to secondary device (Mete Durlu) [RHEL-161532]
- s390/dasd: Move quiesce state with pprc swap (Mete Durlu) [RHEL-161532]
- s390/dasd: Fix gendisk parent after copy pair swap (Mete Durlu) [RHEL-161532]
- redhat: kernel.spec: add missing sound/soc/sof/sof-audio.h to kernel-devel package (Jaroslav Kysela) [RHEL-152417]
- s390/virtio_ccw: Fix dma_parm pointer not set up (CKI Backport Bot) [RHEL-148307]
- dlm: fix recovery pending middle conversion (Alexander Aring) [RHEL-125538]
- dlm: check for undefined release_option values (Alexander Aring) [RHEL-136236]
- dlm: handle release_option as unsigned (Alexander Aring) [RHEL-136236]
- dlm: handle invalid lockspace member remove (Alexander Aring) [RHEL-136236]
- dlm: add new flag DLM_RELEASE_RECOVER for dlm_lockspace_release (Alexander Aring) [RHEL-136236]
- dlm: add new configfs entry release_recover for lockspace members (Alexander Aring) [RHEL-136236]
- dlm: add new RELEASE_RECOVER uevent attribute for release_lockspace (Alexander Aring) [RHEL-136236]
- dlm: use defines for force values in dlm_release_lockspace (Alexander Aring) [RHEL-136236]
- dlm: check for defined force value in dlm_lockspace_release (Alexander Aring) [RHEL-136236]
- dlm: disallow different configs nodeid storages (Alexander Aring) [RHEL-136236]
- dlm: prevent NPD when writing a positive value to event_done (Alexander Aring) [RHEL-136236] {CVE-2025-23131}
- dlm: Switch to using wait_event() (Alexander Aring) [RHEL-136236]

[4.18.0-553.118.1]
- scsi: qla2xxx: Fix improper freeing of purex item (CKI Backport Bot) [RHEL-159219] {CVE-2025-68741}
- ALSA: aloop: Fix racy access at PCM trigger (Jaroslav Kysela) [RHEL-150125] {CVE-2026-23191}
- ALSA: aloop: Introduce a function to get if access is interleaved mode (CKI Backport Bot) [RHEL-150125] {CVE-2026-23191}

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.120.1.0.1.el8_10.src.rpm	7b553b07c669eda624b506a3ac62b2d9d50e58abb930ef4bc3168de743fe0f7f	-	ol8_x86_64_MODRHCK
	bpftool-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	16954f15c7f78353bc6ad054ec02db152e8c538ac3cf7611f74df1bd314acca3	-	ol8_x86_64_MODRHCK
	kernel-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	88025c3663c9301f820378772334572ac225294c2672740062161231c5644c5c	-	ol8_x86_64_MODRHCK
	kernel-abi-stablelists-4.18.0-553.120.1.0.1.el8_10.noarch.rpm	1a4d0299a55d107f44963449ef643cb4d22d79ccfa7fb8d1d9e34425307581a6	-	ol8_x86_64_MODRHCK
	kernel-core-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	4a6430347eea45092cf3e6867e3d0a4a63006a761712406b683e490343afb927	-	ol8_x86_64_MODRHCK
	kernel-cross-headers-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	9138d463411a5bdd1810d47d8849488c3353fb01644d4d53b75341605c0babb2	-	ol8_x86_64_MODRHCK
	kernel-debug-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	7853a48a2e1cbeb6723c639d24be31baed3f4f6253cbb587fb00a01c8ba483a4	-	ol8_x86_64_MODRHCK
	kernel-debug-core-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	d7cc0e311e43e6ae8f6dac30637eb9a0c56433753bbb19c339cd30454290b695	-	ol8_x86_64_MODRHCK
	kernel-debug-devel-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	bd367b14a1d61e51343f3012fd9aacf8751ee777f150e768603fc96ced3362e3	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	ba3a98c896e5b8ce1dc00feb4b142b282c696167c0de7b2c483eca64bd50878f	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-extra-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	4b8521a6bac4a3de487490b246f12d8bc9bf078b2a0366ac2b9122e67d0387f1	-	ol8_x86_64_MODRHCK
	kernel-devel-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	b31e4d960076532f7cba689194fd0beebd00554911185d7eca8e3ae7ae0521b1	-	ol8_x86_64_MODRHCK
	kernel-doc-4.18.0-553.120.1.0.1.el8_10.noarch.rpm	ee472669244888fbc850b30628b83887924d826afeec2b754defae29ad3c920c	-	ol8_x86_64_MODRHCK
	kernel-headers-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	e12a4e8e20b4dd7ca24ca44d0555570702673dfc0d060aa63ab13876aeee3a7d	-	ol8_x86_64_MODRHCK
	kernel-modules-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	81a41acc77efa5e7e637cefeed4cfc655aa2ce67e8e29cac4dad943deaa36d0a	-	ol8_x86_64_MODRHCK
	kernel-modules-extra-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	d2c87fb4917cdafb965a6a9ab09d9c4705c682d69e6fa48e7244a859a6203187	-	ol8_x86_64_MODRHCK
	kernel-tools-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	ed92f1a02928de1b4ded79f43faa162f83ced860a6cb020fcde4447eef284acc	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	2ef2312b9e1b2c1d58e5da0c781eba3d808828aeeed2fa89d7956582fa698211	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-devel-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	e406d65d1933884f413e33be5b7722bd0e598783a8804c9c06fac85ce81ffb85	-	ol8_x86_64_MODRHCK
	perf-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	5c197a33698791e741e54a02f7c4de02373d68e527801acce26c6ae398f8a55b	-	ol8_x86_64_MODRHCK
	python3-perf-4.18.0-553.120.1.0.1.el8_10.x86_64.rpm	fc7ac0659c6d8e8156b41ff256b91a651a967c7fa1e83e0b877d8315433ab5bf	-	ol8_x86_64_MODRHCK

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team