ELSA-2026-39179

ELSA-2026-39179 - kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-07-15

Description

[4.18.0-553.144.1]
- 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]

[4.18.0-553.144.1]
- xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (Sabrina Dubroca) [RHEL-180170] {CVE-2026-46116}
- xfs: resample the data fork mapping after cycling ILOCK (Carlos Maiolino) [RHEL-193938]
- net: bridge: use a stable FDB dst snapshot in RCU readers (Mohammad Heib) [RHEL-179325] {CVE-2026-46086}

Related CVEs

CVE-2026-46086

CVE-2026-46116

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	kernel-4.18.0-553.144.1.el8_10.src.rpm	06378f084ef02d76986ff41e667ba4185f976aa9a0fec88b4e1483e5bccfb854	-	ol8_aarch64_baseos_latest
	kernel-4.18.0-553.144.1.el8_10.src.rpm	06378f084ef02d76986ff41e667ba4185f976aa9a0fec88b4e1483e5bccfb854	-	ol8_aarch64_codeready_builder
	kernel-4.18.0-553.144.1.el8_10.src.rpm	06378f084ef02d76986ff41e667ba4185f976aa9a0fec88b4e1483e5bccfb854	-	ol8_aarch64_u10_baseos_patch
	bpftool-4.18.0-553.144.1.el8_10.aarch64.rpm	85c78d2b7c53f79e519317c154a50018bb50bed5241b1d6ae1cad1bf8d3fee92	-	ol8_aarch64_baseos_latest
	bpftool-4.18.0-553.144.1.el8_10.aarch64.rpm	85c78d2b7c53f79e519317c154a50018bb50bed5241b1d6ae1cad1bf8d3fee92	-	ol8_aarch64_u10_baseos_patch
	kernel-cross-headers-4.18.0-553.144.1.el8_10.aarch64.rpm	12d217dc8694aa21c3790d3ee389a8b67b8c3787234bfe74625b4bb8fd56abb1	-	ol8_aarch64_baseos_latest
	kernel-cross-headers-4.18.0-553.144.1.el8_10.aarch64.rpm	12d217dc8694aa21c3790d3ee389a8b67b8c3787234bfe74625b4bb8fd56abb1	-	ol8_aarch64_u10_baseos_patch
	kernel-headers-4.18.0-553.144.1.el8_10.aarch64.rpm	3f98ea693fbcf3c04932a7e79144ff3fc7bf94330e6b66f0039bc348c07aff4c	-	ol8_aarch64_baseos_latest
	kernel-headers-4.18.0-553.144.1.el8_10.aarch64.rpm	3f98ea693fbcf3c04932a7e79144ff3fc7bf94330e6b66f0039bc348c07aff4c	-	ol8_aarch64_u10_baseos_patch
	kernel-tools-4.18.0-553.144.1.el8_10.aarch64.rpm	547839e1dc88be3243ade0314f4e37cea1e6583bf45eb7a77b74a772494eb11d	-	ol8_aarch64_baseos_latest
	kernel-tools-4.18.0-553.144.1.el8_10.aarch64.rpm	547839e1dc88be3243ade0314f4e37cea1e6583bf45eb7a77b74a772494eb11d	-	ol8_aarch64_u10_baseos_patch
	kernel-tools-libs-4.18.0-553.144.1.el8_10.aarch64.rpm	afc6ec8a3c56b5e65a2a87393736ac382acd20a4ea33ef4477cf162bb2db2c01	-	ol8_aarch64_baseos_latest
	kernel-tools-libs-4.18.0-553.144.1.el8_10.aarch64.rpm	afc6ec8a3c56b5e65a2a87393736ac382acd20a4ea33ef4477cf162bb2db2c01	-	ol8_aarch64_u10_baseos_patch
	kernel-tools-libs-devel-4.18.0-553.144.1.el8_10.aarch64.rpm	8c5e1804dc6b81cfd176b909fb2397deaa12f680d6264925dc3a58f8c7e5b874	-	ol8_aarch64_codeready_builder
	perf-4.18.0-553.144.1.el8_10.aarch64.rpm	9b0c6674f2283bc424d83d08e0cf08be3e10529009fc655c7194b0e8959cfee7	-	ol8_aarch64_baseos_latest
	perf-4.18.0-553.144.1.el8_10.aarch64.rpm	9b0c6674f2283bc424d83d08e0cf08be3e10529009fc655c7194b0e8959cfee7	-	ol8_aarch64_u10_baseos_patch
	python3-perf-4.18.0-553.144.1.el8_10.aarch64.rpm	ced32991de183761a8884240988835f61b5e8f1d797872b6af4df6d3bc812d2e	-	ol8_aarch64_baseos_latest
	python3-perf-4.18.0-553.144.1.el8_10.aarch64.rpm	ced32991de183761a8884240988835f61b5e8f1d797872b6af4df6d3bc812d2e	-	ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64)	kernel-4.18.0-553.144.1.el8_10.src.rpm	06378f084ef02d76986ff41e667ba4185f976aa9a0fec88b4e1483e5bccfb854	-	ol8_x86_64_baseos_latest
	kernel-4.18.0-553.144.1.el8_10.src.rpm	06378f084ef02d76986ff41e667ba4185f976aa9a0fec88b4e1483e5bccfb854	-	ol8_x86_64_codeready_builder
	kernel-4.18.0-553.144.1.el8_10.src.rpm	06378f084ef02d76986ff41e667ba4185f976aa9a0fec88b4e1483e5bccfb854	-	ol8_x86_64_u10_baseos_patch
	bpftool-4.18.0-553.144.1.el8_10.x86_64.rpm	26534015ab31266d70088455764bdfb7a00bb679ba8e56d2dadc472156a47f22	-	ol8_x86_64_baseos_latest
	bpftool-4.18.0-553.144.1.el8_10.x86_64.rpm	26534015ab31266d70088455764bdfb7a00bb679ba8e56d2dadc472156a47f22	-	ol8_x86_64_u10_baseos_patch
	kernel-4.18.0-553.144.1.el8_10.x86_64.rpm	fe1cd8a268cc7c734a5090cc221872b3e1e7f5d8278a72ef9c6669514f415ee7	-	ol8_x86_64_baseos_latest
	kernel-4.18.0-553.144.1.el8_10.x86_64.rpm	fe1cd8a268cc7c734a5090cc221872b3e1e7f5d8278a72ef9c6669514f415ee7	-	ol8_x86_64_u10_baseos_patch
	kernel-abi-stablelists-4.18.0-553.144.1.el8_10.noarch.rpm	f0a7b3997355d6854a07c0e4efb47f57b2da0af12c753ac15e0692cf91f725e3	-	ol8_x86_64_baseos_latest
	kernel-abi-stablelists-4.18.0-553.144.1.el8_10.noarch.rpm	f0a7b3997355d6854a07c0e4efb47f57b2da0af12c753ac15e0692cf91f725e3	-	ol8_x86_64_u10_baseos_patch
	kernel-core-4.18.0-553.144.1.el8_10.x86_64.rpm	a8c164493a8c3a5c7bf6752ae78ace32433bf8910afcb7d81211f549c66937fd	-	ol8_x86_64_baseos_latest
	kernel-core-4.18.0-553.144.1.el8_10.x86_64.rpm	a8c164493a8c3a5c7bf6752ae78ace32433bf8910afcb7d81211f549c66937fd	-	ol8_x86_64_u10_baseos_patch
	kernel-cross-headers-4.18.0-553.144.1.el8_10.x86_64.rpm	3e3914bae150fc6d4d631b204fe7c73bb251ded7073b664ef0a4a97129f0fcb7	-	ol8_x86_64_baseos_latest
	kernel-cross-headers-4.18.0-553.144.1.el8_10.x86_64.rpm	3e3914bae150fc6d4d631b204fe7c73bb251ded7073b664ef0a4a97129f0fcb7	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-4.18.0-553.144.1.el8_10.x86_64.rpm	0f7e38ae7ae30a4f5a642be9993991e94d196a2a0e23d61bdb198b7d8496fd9a	-	ol8_x86_64_baseos_latest
	kernel-debug-4.18.0-553.144.1.el8_10.x86_64.rpm	0f7e38ae7ae30a4f5a642be9993991e94d196a2a0e23d61bdb198b7d8496fd9a	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-core-4.18.0-553.144.1.el8_10.x86_64.rpm	83c1acf2d76bafe3b399028cb0f1a5312162c1d060156a2582e42e924f6263c5	-	ol8_x86_64_baseos_latest
	kernel-debug-core-4.18.0-553.144.1.el8_10.x86_64.rpm	83c1acf2d76bafe3b399028cb0f1a5312162c1d060156a2582e42e924f6263c5	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-devel-4.18.0-553.144.1.el8_10.x86_64.rpm	a960dc4e1cf24cc9734c42000b4a9e149c2258ce9047ecfe2c16969bca46d1f5	-	ol8_x86_64_baseos_latest
	kernel-debug-devel-4.18.0-553.144.1.el8_10.x86_64.rpm	a960dc4e1cf24cc9734c42000b4a9e149c2258ce9047ecfe2c16969bca46d1f5	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-modules-4.18.0-553.144.1.el8_10.x86_64.rpm	d5488c97012f677a55a7358f86e12474b436022d6e418e6709747add2498a71c	-	ol8_x86_64_baseos_latest
	kernel-debug-modules-4.18.0-553.144.1.el8_10.x86_64.rpm	d5488c97012f677a55a7358f86e12474b436022d6e418e6709747add2498a71c	-	ol8_x86_64_u10_baseos_patch
	kernel-debug-modules-extra-4.18.0-553.144.1.el8_10.x86_64.rpm	65987af1006d3e455a9d0ffd59a26f504200f2d76ca5aff92eceff8e6e5c4b4d	-	ol8_x86_64_baseos_latest
	kernel-debug-modules-extra-4.18.0-553.144.1.el8_10.x86_64.rpm	65987af1006d3e455a9d0ffd59a26f504200f2d76ca5aff92eceff8e6e5c4b4d	-	ol8_x86_64_u10_baseos_patch
	kernel-devel-4.18.0-553.144.1.el8_10.x86_64.rpm	ecd1e0fcd65ea15a862d698e65ed8d1d7ab9c394cc3aadc573f6f0e48e5e4456	-	ol8_x86_64_baseos_latest
	kernel-devel-4.18.0-553.144.1.el8_10.x86_64.rpm	ecd1e0fcd65ea15a862d698e65ed8d1d7ab9c394cc3aadc573f6f0e48e5e4456	-	ol8_x86_64_u10_baseos_patch
	kernel-doc-4.18.0-553.144.1.el8_10.noarch.rpm	506520196f8800306d8d1e8de5047606084fbf854729c80426232a91f1d0e784	-	ol8_x86_64_baseos_latest
	kernel-doc-4.18.0-553.144.1.el8_10.noarch.rpm	506520196f8800306d8d1e8de5047606084fbf854729c80426232a91f1d0e784	-	ol8_x86_64_u10_baseos_patch
	kernel-headers-4.18.0-553.144.1.el8_10.x86_64.rpm	ca964f3cb76233b852293208bcdce0f05ff0c1e004400ab286fa106ec8cec20c	-	ol8_x86_64_baseos_latest
	kernel-headers-4.18.0-553.144.1.el8_10.x86_64.rpm	ca964f3cb76233b852293208bcdce0f05ff0c1e004400ab286fa106ec8cec20c	-	ol8_x86_64_u10_baseos_patch
	kernel-modules-4.18.0-553.144.1.el8_10.x86_64.rpm	0cd181c84f9c901e48ba73c80add33a7df0bd89db2dc4c7f7e658bf799a0528c	-	ol8_x86_64_baseos_latest
	kernel-modules-4.18.0-553.144.1.el8_10.x86_64.rpm	0cd181c84f9c901e48ba73c80add33a7df0bd89db2dc4c7f7e658bf799a0528c	-	ol8_x86_64_u10_baseos_patch
	kernel-modules-extra-4.18.0-553.144.1.el8_10.x86_64.rpm	bd64b6bc73d6e96b554277e4f524fe90e982326bd09ab487cc882e662016ead7	-	ol8_x86_64_baseos_latest
	kernel-modules-extra-4.18.0-553.144.1.el8_10.x86_64.rpm	bd64b6bc73d6e96b554277e4f524fe90e982326bd09ab487cc882e662016ead7	-	ol8_x86_64_u10_baseos_patch
	kernel-tools-4.18.0-553.144.1.el8_10.x86_64.rpm	a120e6847f4264e0879750faddfe3f403f1ebfe3a9b7e8dae833975cf58edcf5	-	ol8_x86_64_baseos_latest
	kernel-tools-4.18.0-553.144.1.el8_10.x86_64.rpm	a120e6847f4264e0879750faddfe3f403f1ebfe3a9b7e8dae833975cf58edcf5	-	ol8_x86_64_u10_baseos_patch
	kernel-tools-libs-4.18.0-553.144.1.el8_10.x86_64.rpm	4c152b89f700b3bc54b4b0ddd91e7f3a8210ad979419c1d0fc53f826f71d814d	-	ol8_x86_64_baseos_latest
	kernel-tools-libs-4.18.0-553.144.1.el8_10.x86_64.rpm	4c152b89f700b3bc54b4b0ddd91e7f3a8210ad979419c1d0fc53f826f71d814d	-	ol8_x86_64_u10_baseos_patch
	kernel-tools-libs-devel-4.18.0-553.144.1.el8_10.x86_64.rpm	b91e1f96d69c5eb64dc3426ec67ed3e43c57603a9bed4ee31e1a7e3b32e29519	-	ol8_x86_64_codeready_builder
	perf-4.18.0-553.144.1.el8_10.x86_64.rpm	21212fffbea86a9e8e011ae0b24b7becb12354773470c70ebc642c3b3e3b5ce6	-	ol8_x86_64_baseos_latest
	perf-4.18.0-553.144.1.el8_10.x86_64.rpm	21212fffbea86a9e8e011ae0b24b7becb12354773470c70ebc642c3b3e3b5ce6	-	ol8_x86_64_u10_baseos_patch
	python3-perf-4.18.0-553.144.1.el8_10.x86_64.rpm	c9dabd2044cc56682dd6f7a12b7b5ecfbe7624ad9395b292e03e553a6424349c	-	ol8_x86_64_baseos_latest
	python3-perf-4.18.0-553.144.1.el8_10.x86_64.rpm	c9dabd2044cc56682dd6f7a12b7b5ecfbe7624ad9395b292e03e553a6424349c	-	ol8_x86_64_u10_baseos_patch

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