ELBA-2026-25121-1

ELBA-2026-25121-1 - kernel bug fix update

Type:	BUG
Impact:	NA
Release Date:	2026-06-16

Description

[4.18.0-553.132.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]

[4.18.0-553.132.1]
- 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]

[4.18.0-553.132.1]
- ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (Guillaume Nault) [RHEL-172640] {CVE-2026-43037}
- dlm: fix buffer overflow from negative len in dlm_search_rsb_tree (Alexander Aring) [RHEL-173986] {CVE-2026-43125}
- dlm: validate length in dlm_search_rsb_tree (Alexander Aring) [RHEL-173986] {CVE-2026-43125}

[4.18.0-553.131.1]
- RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() (Kamal Heib) [RHEL-179982] {CVE-2026-46181}
- nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() (Ewan D. Milne) [RHEL-178447]
- ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (Guillaume Nault) [RHEL-172664] {CVE-2026-43038}
- ALSA: 6fire: Fix leftover global pointers after probe failures (Jaroslav Kysela) [RHEL-172963]
- ALSA: 6fire: Cover the whole probe and disconnect calls with register_mutex (Jaroslav Kysela) [RHEL-172963]
- ALSA: 6fire: fix use-after-free on disconnect (Jaroslav Kysela) [RHEL-172963] {CVE-2026-31581}
- ALSA: 6fire: Release resources at card release (Jaroslav Kysela) [RHEL-172963] {CVE-2024-53239}

[4.18.0-553.130.1]
- RDMA/rxe: Fix double free in rxe_srq_from_init (Kamal Heib) [RHEL-179702] {CVE-2026-45852}
- md: uninitialized start_time in md_clone_bio() causes bogus IO accounting (Nigel Croxon) [RHEL-170384]

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.132.1.0.1.el8_10.src.rpm	db19c3c8eb57fce02fa7fc0abd0841cc72d20283af90eaaa89a06c89450aa3b0	-	ol8_x86_64_MODRHCK
	bpftool-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	5a83f0c8fae3351338521bc3de104cba894f88d769f1e6f66907596739b14cea	-	ol8_x86_64_MODRHCK
	kernel-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	183b8506ae5c0df676611815169d1d48879c114d9dc5471f5807f95a9231f0cd	-	ol8_x86_64_MODRHCK
	kernel-abi-stablelists-4.18.0-553.132.1.0.1.el8_10.noarch.rpm	99a8e82aa6913ea38abc58b611dcc81d399e5b47a49478111201d2d0b8a5349b	-	ol8_x86_64_MODRHCK
	kernel-core-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	cdca9081b1e7f54bc1f941dc9430d927bd5ec362f01b824f4c5e4e02e4d385b1	-	ol8_x86_64_MODRHCK
	kernel-cross-headers-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	1ad190824864e431f41732bfe4cde1bec93fcf02fd814dbe7b95b7de252e56b2	-	ol8_x86_64_MODRHCK
	kernel-debug-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	8f540a7ca45f10f305a024c626e26ae562837a978a34b6fb60ee510efa87f044	-	ol8_x86_64_MODRHCK
	kernel-debug-core-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	93e69c569c68edabbcf985400f9ea4348b2db12383f1f6a6f3e2f835e4eedff8	-	ol8_x86_64_MODRHCK
	kernel-debug-devel-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	fff63419c26f95dc02c506345c1ac668a8f9cb1b6befc93338c326a360a4bcb4	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	4b65f632f54cde125f426ded155db44c04ac1391c96bc1dcd46c2f57291371aa	-	ol8_x86_64_MODRHCK
	kernel-debug-modules-extra-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	0964fb97e2b3234454c716258e5bbe83ed9a2abf987b1948e026c357517f6bd4	-	ol8_x86_64_MODRHCK
	kernel-devel-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	2bc56249cfe4324a93de572e4fdb0dd86364c80d504f6317beb07a2cb71efca8	-	ol8_x86_64_MODRHCK
	kernel-doc-4.18.0-553.132.1.0.1.el8_10.noarch.rpm	679ffa947c889d1bd628640c4ea17887bcc5328ed9b0840be81ca0795fec218b	-	ol8_x86_64_MODRHCK
	kernel-headers-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	20e04baea3c80fe2c69166df588d5ef3f399277034fcb052bc923a3049f5f9d8	-	ol8_x86_64_MODRHCK
	kernel-modules-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	753d62c48d33209eaa0f2a10986a1394af4cd9f73e9b0a43556ebb73a7e85581	-	ol8_x86_64_MODRHCK
	kernel-modules-extra-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	cf520ada0cf6d640854bef6e1a7a73bc1247bccbb1b893df8a5865276ca7ea3e	-	ol8_x86_64_MODRHCK
	kernel-tools-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	df2ec85481a7bcdd69737971c1af842674d7a9f44a9c9c88c644e809686db036	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	061509640ab94a6efcef33df11c98810880dd1f767b972b7b887ea02bb60e4d6	-	ol8_x86_64_MODRHCK
	kernel-tools-libs-devel-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	c3dcfb080b92a27826df4f66a9d47cc798fa48740b00566e06bd86db1659663c	-	ol8_x86_64_MODRHCK
	perf-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	0232022f3c79cc4daf07044894f28ff158b8bb3e0c1f1536e924211614b7d589	-	ol8_x86_64_MODRHCK
	python3-perf-4.18.0-553.132.1.0.1.el8_10.x86_64.rpm	880ddaea297538e0cd17c0580db2522d7037e39523cbc3d0938377d3399a70b3	-	ol8_x86_64_MODRHCK

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