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ELSA-2026-93414

ELSA-2026-93414 - kernel security update

Type:SECURITY
Impact:CRITICAL
Release Date:2026-11-02

Description


[4.18.0-553.182.1]
- 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]

[4.18.0-553.182.1]
- ipv4: free inet_opt and ireq_opt after an RCU grace period (Davide Caratti) [RHEL-295615] {CVE-2026-98432}

[4.18.0-553.181.1]
- net: skbuff: propagate shared-frag marker in skb_zerocopy() (Xin Long) [RHEL-291583]
- smb: client: bound dirent name against end of SMB response in cifs_filldir (Jorge San Emeterio Villalain) [RHEL-278321] {CVE-2026-93787}
- scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE (CKI Backport Bot) [RHEL-283491] {CVE-2026-72083}
- tipc: require net admin for TIPCv2 netlink mutators (CKI Backport Bot) [RHEL-273171] {CVE-2026-74283}
- ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() (Antoine Tenart) [RHEL-259350] {CVE-2026-63924}
- ipv6: exthdrs: refresh nh after handling HAO option (Antoine Tenart) [RHEL-259375] {CVE-2026-63922}
- af_unix: Fix peek then tail dereference UAF in unix_stream_data_wait() (Jamie Bainbridge) [RHEL-225873] {CVE-2026-64109}


Related CVEs


CVE-2026-98432

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 8 (aarch64) kernel-4.18.0-553.182.1.el8_10.src.rpm2365189095039e15ea166cb5c612a180a3a8da163c09f9db7e1d3b12ee5c2249-ol8_aarch64_baseos_latest
kernel-4.18.0-553.182.1.el8_10.src.rpm2365189095039e15ea166cb5c612a180a3a8da163c09f9db7e1d3b12ee5c2249-ol8_aarch64_codeready_builder
kernel-4.18.0-553.182.1.el8_10.src.rpm2365189095039e15ea166cb5c612a180a3a8da163c09f9db7e1d3b12ee5c2249-ol8_aarch64_u10_baseos_patch
bpftool-4.18.0-553.182.1.el8_10.aarch64.rpm026fe55a2a8e7670e1fb570c89290a70a3cabdd7772bf497e10c2874ae6645af-ol8_aarch64_baseos_latest
bpftool-4.18.0-553.182.1.el8_10.aarch64.rpm026fe55a2a8e7670e1fb570c89290a70a3cabdd7772bf497e10c2874ae6645af-ol8_aarch64_u10_baseos_patch
kernel-cross-headers-4.18.0-553.182.1.el8_10.aarch64.rpm82c4a8d8ba9666d74474906927acc1e252d396bb16fc607c8ddeb55762349f6a-ol8_aarch64_baseos_latest
kernel-cross-headers-4.18.0-553.182.1.el8_10.aarch64.rpm82c4a8d8ba9666d74474906927acc1e252d396bb16fc607c8ddeb55762349f6a-ol8_aarch64_u10_baseos_patch
kernel-headers-4.18.0-553.182.1.el8_10.aarch64.rpmfa808c522be9cfa53b084f80586d58d0ffa79612a4ba4dabd3f57f50eb5ac4d4-ol8_aarch64_baseos_latest
kernel-headers-4.18.0-553.182.1.el8_10.aarch64.rpmfa808c522be9cfa53b084f80586d58d0ffa79612a4ba4dabd3f57f50eb5ac4d4-ol8_aarch64_u10_baseos_patch
kernel-tools-4.18.0-553.182.1.el8_10.aarch64.rpm35ff2d7e2a662d9964e0f7c32f6d6743b1fdc64ca4200b1437c30ac99e734158-ol8_aarch64_baseos_latest
kernel-tools-4.18.0-553.182.1.el8_10.aarch64.rpm35ff2d7e2a662d9964e0f7c32f6d6743b1fdc64ca4200b1437c30ac99e734158-ol8_aarch64_u10_baseos_patch
kernel-tools-libs-4.18.0-553.182.1.el8_10.aarch64.rpm457e3856f08a287cfdaade6b316b40352592508fdb611604cf65fd3fcdfc3394-ol8_aarch64_baseos_latest
kernel-tools-libs-4.18.0-553.182.1.el8_10.aarch64.rpm457e3856f08a287cfdaade6b316b40352592508fdb611604cf65fd3fcdfc3394-ol8_aarch64_u10_baseos_patch
kernel-tools-libs-devel-4.18.0-553.182.1.el8_10.aarch64.rpm1258088caa4bc355db0e051e760d67ff9fed605a3773df72a53a981d9c2515f1-ol8_aarch64_codeready_builder
perf-4.18.0-553.182.1.el8_10.aarch64.rpmdd208b7b736fe1533feb1235edf984043be43bc7e4bfce3457810f463027df90-ol8_aarch64_baseos_latest
perf-4.18.0-553.182.1.el8_10.aarch64.rpmdd208b7b736fe1533feb1235edf984043be43bc7e4bfce3457810f463027df90-ol8_aarch64_u10_baseos_patch
python3-perf-4.18.0-553.182.1.el8_10.aarch64.rpm44960bb3f1f0c9d39e5a13737155eee1e05d0736896c93a776197e2aa1f0d8b4-ol8_aarch64_baseos_latest
python3-perf-4.18.0-553.182.1.el8_10.aarch64.rpm44960bb3f1f0c9d39e5a13737155eee1e05d0736896c93a776197e2aa1f0d8b4-ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64) kernel-4.18.0-553.182.1.el8_10.src.rpm2365189095039e15ea166cb5c612a180a3a8da163c09f9db7e1d3b12ee5c2249-ol8_x86_64_baseos_latest
kernel-4.18.0-553.182.1.el8_10.src.rpm2365189095039e15ea166cb5c612a180a3a8da163c09f9db7e1d3b12ee5c2249-ol8_x86_64_codeready_builder
kernel-4.18.0-553.182.1.el8_10.src.rpm2365189095039e15ea166cb5c612a180a3a8da163c09f9db7e1d3b12ee5c2249-ol8_x86_64_u10_baseos_patch
bpftool-4.18.0-553.182.1.el8_10.x86_64.rpmc13ce31bb0d7312ec42dde078f0e2098a6d156d998ce246aa5fc2ed29e5fa156-ol8_x86_64_baseos_latest
bpftool-4.18.0-553.182.1.el8_10.x86_64.rpmc13ce31bb0d7312ec42dde078f0e2098a6d156d998ce246aa5fc2ed29e5fa156-ol8_x86_64_u10_baseos_patch
kernel-4.18.0-553.182.1.el8_10.x86_64.rpmee37cd13fe66baaee972690f44c8f5203e54d2ca18772c22295c9151e055f4a9-ol8_x86_64_baseos_latest
kernel-4.18.0-553.182.1.el8_10.x86_64.rpmee37cd13fe66baaee972690f44c8f5203e54d2ca18772c22295c9151e055f4a9-ol8_x86_64_u10_baseos_patch
kernel-abi-stablelists-4.18.0-553.182.1.el8_10.noarch.rpmb9a7116754a5b5109e3ff2cc83769c23fb04349903d108bf8004fbb6cff44fab-ol8_x86_64_baseos_latest
kernel-abi-stablelists-4.18.0-553.182.1.el8_10.noarch.rpmb9a7116754a5b5109e3ff2cc83769c23fb04349903d108bf8004fbb6cff44fab-ol8_x86_64_u10_baseos_patch
kernel-core-4.18.0-553.182.1.el8_10.x86_64.rpm7ad77bb7b374d9ed30872237acfc0206dde774e45d8e8054d9c4453a81d328ac-ol8_x86_64_baseos_latest
kernel-core-4.18.0-553.182.1.el8_10.x86_64.rpm7ad77bb7b374d9ed30872237acfc0206dde774e45d8e8054d9c4453a81d328ac-ol8_x86_64_u10_baseos_patch
kernel-cross-headers-4.18.0-553.182.1.el8_10.x86_64.rpm091fceee74e2b82e2e1928f0d17c80318f3b0cb18bcf1f49eb16fba777697cc9-ol8_x86_64_baseos_latest
kernel-cross-headers-4.18.0-553.182.1.el8_10.x86_64.rpm091fceee74e2b82e2e1928f0d17c80318f3b0cb18bcf1f49eb16fba777697cc9-ol8_x86_64_u10_baseos_patch
kernel-debug-4.18.0-553.182.1.el8_10.x86_64.rpm70920c5001f1910a55736c71cbca1b7a1622151473990ec780c02817793dfc02-ol8_x86_64_baseos_latest
kernel-debug-4.18.0-553.182.1.el8_10.x86_64.rpm70920c5001f1910a55736c71cbca1b7a1622151473990ec780c02817793dfc02-ol8_x86_64_u10_baseos_patch
kernel-debug-core-4.18.0-553.182.1.el8_10.x86_64.rpm55b1831499c66594b4d28e4a7c2023fbfa21a5da9c894d396cc19be634841f73-ol8_x86_64_baseos_latest
kernel-debug-core-4.18.0-553.182.1.el8_10.x86_64.rpm55b1831499c66594b4d28e4a7c2023fbfa21a5da9c894d396cc19be634841f73-ol8_x86_64_u10_baseos_patch
kernel-debug-devel-4.18.0-553.182.1.el8_10.x86_64.rpmb8dc9101ada3d46d4b3aa036bb1755a9823da793caa68298a84eee67d923d621-ol8_x86_64_baseos_latest
kernel-debug-devel-4.18.0-553.182.1.el8_10.x86_64.rpmb8dc9101ada3d46d4b3aa036bb1755a9823da793caa68298a84eee67d923d621-ol8_x86_64_u10_baseos_patch
kernel-debug-modules-4.18.0-553.182.1.el8_10.x86_64.rpm03bd02d42b7d145b3eb111ff70969e31ee2d87aef28a12121ae4235d2964b67b-ol8_x86_64_baseos_latest
kernel-debug-modules-4.18.0-553.182.1.el8_10.x86_64.rpm03bd02d42b7d145b3eb111ff70969e31ee2d87aef28a12121ae4235d2964b67b-ol8_x86_64_u10_baseos_patch
kernel-debug-modules-extra-4.18.0-553.182.1.el8_10.x86_64.rpm114de74acf70e32d99ea8b90276e02c0de171053d3d9f27f03ce7a009c1442d1-ol8_x86_64_baseos_latest
kernel-debug-modules-extra-4.18.0-553.182.1.el8_10.x86_64.rpm114de74acf70e32d99ea8b90276e02c0de171053d3d9f27f03ce7a009c1442d1-ol8_x86_64_u10_baseos_patch
kernel-devel-4.18.0-553.182.1.el8_10.x86_64.rpm877264d7e01ea47eb99fe5edcea28971a2f2e12334e4f83230d1361756675eff-ol8_x86_64_baseos_latest
kernel-devel-4.18.0-553.182.1.el8_10.x86_64.rpm877264d7e01ea47eb99fe5edcea28971a2f2e12334e4f83230d1361756675eff-ol8_x86_64_u10_baseos_patch
kernel-doc-4.18.0-553.182.1.el8_10.noarch.rpm7f2364fcda010d05312160a2e0cb889d974f73e8960f15cbd3275818b8c2d4b6-ol8_x86_64_baseos_latest
kernel-doc-4.18.0-553.182.1.el8_10.noarch.rpm7f2364fcda010d05312160a2e0cb889d974f73e8960f15cbd3275818b8c2d4b6-ol8_x86_64_u10_baseos_patch
kernel-headers-4.18.0-553.182.1.el8_10.x86_64.rpm1fcada7cba75fc7570bbb186ba66d406ad59f03a3d5a27964a8eeec0b66e4e8b-ol8_x86_64_baseos_latest
kernel-headers-4.18.0-553.182.1.el8_10.x86_64.rpm1fcada7cba75fc7570bbb186ba66d406ad59f03a3d5a27964a8eeec0b66e4e8b-ol8_x86_64_u10_baseos_patch
kernel-modules-4.18.0-553.182.1.el8_10.x86_64.rpmb2f3bcf1548c632523308496d6d5ab3396c543aea7e155b5254d2dfe771a534a-ol8_x86_64_baseos_latest
kernel-modules-4.18.0-553.182.1.el8_10.x86_64.rpmb2f3bcf1548c632523308496d6d5ab3396c543aea7e155b5254d2dfe771a534a-ol8_x86_64_u10_baseos_patch
kernel-modules-extra-4.18.0-553.182.1.el8_10.x86_64.rpm8aac17efa717e82a6b9d7583b8e370aa3f7f20b880bf82ac0b0c30cb54c16847-ol8_x86_64_baseos_latest
kernel-modules-extra-4.18.0-553.182.1.el8_10.x86_64.rpm8aac17efa717e82a6b9d7583b8e370aa3f7f20b880bf82ac0b0c30cb54c16847-ol8_x86_64_u10_baseos_patch
kernel-tools-4.18.0-553.182.1.el8_10.x86_64.rpm393a76b31f7564514b19204ea4fa6e578b58dd13f6ba7c82f49b6a65b6026f0a-ol8_x86_64_baseos_latest
kernel-tools-4.18.0-553.182.1.el8_10.x86_64.rpm393a76b31f7564514b19204ea4fa6e578b58dd13f6ba7c82f49b6a65b6026f0a-ol8_x86_64_u10_baseos_patch
kernel-tools-libs-4.18.0-553.182.1.el8_10.x86_64.rpm9d6803ced890652c1d92ed86a3b4fca50dde7483c08f0bbeff50b6663984eb05-ol8_x86_64_baseos_latest
kernel-tools-libs-4.18.0-553.182.1.el8_10.x86_64.rpm9d6803ced890652c1d92ed86a3b4fca50dde7483c08f0bbeff50b6663984eb05-ol8_x86_64_u10_baseos_patch
kernel-tools-libs-devel-4.18.0-553.182.1.el8_10.x86_64.rpm84609ba4fe37a88de33ceaaf9f125b2654b5ecf37e1ac2e988793450e4d29e0a-ol8_x86_64_codeready_builder
perf-4.18.0-553.182.1.el8_10.x86_64.rpm11d5560e806a3d69aa5067d7288983e5b4d5b3a3037f4eaf781396d80350dd69-ol8_x86_64_baseos_latest
perf-4.18.0-553.182.1.el8_10.x86_64.rpm11d5560e806a3d69aa5067d7288983e5b4d5b3a3037f4eaf781396d80350dd69-ol8_x86_64_u10_baseos_patch
python3-perf-4.18.0-553.182.1.el8_10.x86_64.rpm6b42efbadc0139bbf132a1225abb3849d4adde71a822e3529248cdc03dde3a3e-ol8_x86_64_baseos_latest
python3-perf-4.18.0-553.182.1.el8_10.x86_64.rpm6b42efbadc0139bbf132a1225abb3849d4adde71a822e3529248cdc03dde3a3e-ol8_x86_64_u10_baseos_patch



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