ELBA-2026-2720-1

ELBA-2026-2720-1 - kernel bug fix update

Type:	BUG
Impact:	NA
Release Date:	2026-02-18

Description

[4.18.0-553.105.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]

[4.18.0-553.105.1]
- 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]

[4.18.0-553.105.1]
- s390/ipl: Clear SBP flag when bootprog is set (Mete Durlu) [RHEL-145334]
- Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_sync: Fix UAF in hci_disconnect_all_sync (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_sync: Fix UAF on hci_abort_conn_sync (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_conn: Consolidate code for aborting connections (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: Fix printing errors if LE Connection times out (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_conn: Fix not cleaning up on LE Connection failure (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_sync: hold hdev->lock when cleanup hci_conn (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: Move hci_abort_conn to hci_conn.c (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: mgmt: Fix using hci_conn_abort (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_conn: Fix hci_connect_le_sync (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_sync: Cleanup hci_conn if it cannot be aborted (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_event: Fix checking for invalid handle on error status (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_sync: fix undefined return of hci_disconnect_all_sync() (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: hci_event: Ignore multiple conn complete events (David Marlin) [RHEL-137111] {CVE-2023-53762}
- Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (David Marlin) [RHEL-137111] {CVE-2023-53762}
- fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds (CKI Backport Bot) [RHEL-137678] {CVE-2025-40304}
- gfs2: Fix duplicate should_fault_in_pages() call (Andreas Gruenbacher) [RHEL-130505]
- smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match(). (Mete Durlu) [RHEL-130012] {CVE-2025-40168}

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.105.1.0.1.el8_10.src.rpm	87ca69ea933ad7f3232407da0f422f37df9cca68397e971b50679fac2706a6ab	-	ol8_x86_64_MODRHCK
	bpftool-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	9dd86fd09321259121c1faa4ce3950fc81a298ada307f3adae6bb305885543f6	-	ol8_x86_64_MODRHCK
	kernel-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	a74ca76c343685be01e3a9d30d53ebbf8893f06813d55e14180860d2a4314a86	-	ol8_x86_64_MODRHCK
	kernel-abi-stablelists-4.18.0-553.105.1.0.1.el8_10.noarch.rpm	f38eb792901ce7875cbe9a4d47a2b0b5579a9d6e49029d4e290fd6f101889400	-	ol8_x86_64_MODRHCK
	kernel-core-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	44b4fcf3f3dd75460b4b35cc2ab09351aa65df7ee946960abfe4831048ab3eee	-	ol8_x86_64_MODRHCK
	kernel-cross-headers-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	2a5a572454b422b96bfb9e6f046de0438cc610a0927c1f14cee5fb62fe325150	-	ol8_x86_64_MODRHCK
	kernel-debug-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	761df6b2731719e64fc3d42e2f6c8d5cd03b1ac95906d84dc5d30d566ffb1858	-	ol8_x86_64_MODRHCK
	kernel-debug-core-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	043675291e03da908e6bfbc5589bf9394c97f42c8d877d41ee339ed8c46e8707	-	ol8_x86_64_MODRHCK
	kernel-debug-devel-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	4bf0bd381d4cf5249cb060179aa054b37d7d969a5cccee9e8af3abd8562c7523	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	cd4429c12d1aba664e9b3552198858398d580de0098832a7702d7496cabcfe1f	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-extra-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	720fe6f91b0cfb66d71335747ccecc0f46a2aeb433a5026d0d5665487df13751	-	ol8_x86_64_MODRHCK
	kernel-devel-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	4ccfc57ad5bc7b9362e2bed5d5ecd9ddadef1a9c7130b744c19049983eb3856d	-	ol8_x86_64_MODRHCK
	kernel-doc-4.18.0-553.105.1.0.1.el8_10.noarch.rpm	ab0a83a521d0c2850b0a6638c1a80b9b888a5b819a8168940e9fd13b54135351	-	ol8_x86_64_MODRHCK
	kernel-headers-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	ca44c2bc7452f91b3eb4a9e855c2a8981b060fdc833a59fdf3f3b158a42725ff	-	ol8_x86_64_MODRHCK
	kernel-modules-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	f82a32bbf4086d600e0fdc7dd1311aa81e0bc1f5f7e89061c9e80907a213c548	-	ol8_x86_64_MODRHCK
	kernel-modules-extra-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	e0a33de8d32a19e6638cfa7f9ccb6202791f56f873718136d9a3337937854e0a	-	ol8_x86_64_MODRHCK
	kernel-tools-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	bd81693c3dfe65cad7c74e0170aeeceb660b2a6d808501be1519b9923f68d657	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	f9f0dec430929e73b82ac56160c3342f76627ea5a1c8a9b9cc286e7636d19fe5	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-devel-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	8796b75e51648a0d6abfd6eea105189aadb99217bd4ee8bf008bbdf3591ea471	-	ol8_x86_64_MODRHCK
	perf-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	3e0f2cbb56893b124ef63a8cd332f6ca7148f5bf7a60d71e67816ac98d342e1b	-	ol8_x86_64_MODRHCK
	python3-perf-4.18.0-553.105.1.0.1.el8_10.x86_64.rpm	eeba847e1c52eabd231e0c42d385fe14e429588fa93d9e2341ff190b2dba7983	-	ol8_x86_64_MODRHCK

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