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ELSA-2026-49214

ELSA-2026-49214 - kernel security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2026-08-03

Description


[4.18.0-553.150.1]
- 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]

[4.18.0-553.150.1]
- net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle (CKI Backport Bot) [RHEL-213300] {CVE-2026-64530}
- netfilter: ctnetlink: ensure safe access to master conntrack (Florian Westphal) [RHEL-173877] {CVE-2026-43116}

[4.18.0-553.149.1]
- rtnetlink: add missing netlink_ns_capable() check for peer netns (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- rtnetlink: Try the outer netns attribute in rtnl_get_peer_net(). (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- rtnetlink: fix double call of rtnl_link_get_net_ifla() (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- vxcan: Set VXCAN_INFO_PEER to vxcan_link_ops.peer_type. (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- veth: Set VETH_INFO_PEER to veth_link_ops.peer_type. (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- rtnetlink: Add peer_type in struct rtnl_link_ops. (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- net: validate veth and vxcan peer ifindexes (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- rtnl: move rtnl_newlink_create() (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- rtnl: split __rtnl_newlink() into two functions (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- rtnl: allocate more attr tables on the heap (Guillaume Nault) [RHEL-172526] {CVE-2026-31692}
- fanotify: fix false positive on permission events (Miklos Szeredi) [RHEL-180075] {CVE-2026-46150}


Related CVEs


CVE-2026-31692
CVE-2026-43116
CVE-2026-46150
CVE-2026-64530

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 8 (aarch64) kernel-4.18.0-553.150.1.el8_10.src.rpm9d1172838c40417b2cf5a06fee15b7b4d1d1baadb081518f136b9937ea302c34-ol8_aarch64_baseos_latest
kernel-4.18.0-553.150.1.el8_10.src.rpm9d1172838c40417b2cf5a06fee15b7b4d1d1baadb081518f136b9937ea302c34-ol8_aarch64_codeready_builder
kernel-4.18.0-553.150.1.el8_10.src.rpm9d1172838c40417b2cf5a06fee15b7b4d1d1baadb081518f136b9937ea302c34-ol8_aarch64_u10_baseos_patch
bpftool-4.18.0-553.150.1.el8_10.aarch64.rpma836c501bc1e5390d227c3eda54c53fa89692c1670a2fc708c04265209e37b4e-ol8_aarch64_baseos_latest
bpftool-4.18.0-553.150.1.el8_10.aarch64.rpma836c501bc1e5390d227c3eda54c53fa89692c1670a2fc708c04265209e37b4e-ol8_aarch64_u10_baseos_patch
kernel-cross-headers-4.18.0-553.150.1.el8_10.aarch64.rpm9cb283d33ae361a6529409e406b1f874fa1588548b5fe8d4bf74b2a2c3183927-ol8_aarch64_baseos_latest
kernel-cross-headers-4.18.0-553.150.1.el8_10.aarch64.rpm9cb283d33ae361a6529409e406b1f874fa1588548b5fe8d4bf74b2a2c3183927-ol8_aarch64_u10_baseos_patch
kernel-headers-4.18.0-553.150.1.el8_10.aarch64.rpmc86af9387917888745de9546467d408752ca28c6a6685d3d2be6b2bd80c8c91a-ol8_aarch64_baseos_latest
kernel-headers-4.18.0-553.150.1.el8_10.aarch64.rpmc86af9387917888745de9546467d408752ca28c6a6685d3d2be6b2bd80c8c91a-ol8_aarch64_u10_baseos_patch
kernel-tools-4.18.0-553.150.1.el8_10.aarch64.rpmb77648b9b6c90bdb511a3ca8fea7335e6f8b1b9de571d4d7cf611061add06af4-ol8_aarch64_baseos_latest
kernel-tools-4.18.0-553.150.1.el8_10.aarch64.rpmb77648b9b6c90bdb511a3ca8fea7335e6f8b1b9de571d4d7cf611061add06af4-ol8_aarch64_u10_baseos_patch
kernel-tools-libs-4.18.0-553.150.1.el8_10.aarch64.rpm5abee00637a2a4b1ba612aab8f652610b6d9c99ad9537b52c216f5787243e9f3-ol8_aarch64_baseos_latest
kernel-tools-libs-4.18.0-553.150.1.el8_10.aarch64.rpm5abee00637a2a4b1ba612aab8f652610b6d9c99ad9537b52c216f5787243e9f3-ol8_aarch64_u10_baseos_patch
kernel-tools-libs-devel-4.18.0-553.150.1.el8_10.aarch64.rpmf65c5ece776a973b9de2f0e81ee69be77eaa69d72af45200f63ff851a622cacb-ol8_aarch64_codeready_builder
perf-4.18.0-553.150.1.el8_10.aarch64.rpm2bea1c64489fa55d8d6155ceb13e9a5b784bc59e1db308298dc5faf6f4226894-ol8_aarch64_baseos_latest
perf-4.18.0-553.150.1.el8_10.aarch64.rpm2bea1c64489fa55d8d6155ceb13e9a5b784bc59e1db308298dc5faf6f4226894-ol8_aarch64_u10_baseos_patch
python3-perf-4.18.0-553.150.1.el8_10.aarch64.rpmd0061f105dc71b8afb14c6a56f3af5022379e2465e7b4a93dddb1fdabed1c2ea-ol8_aarch64_baseos_latest
python3-perf-4.18.0-553.150.1.el8_10.aarch64.rpmd0061f105dc71b8afb14c6a56f3af5022379e2465e7b4a93dddb1fdabed1c2ea-ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64) kernel-4.18.0-553.150.1.el8_10.src.rpm9d1172838c40417b2cf5a06fee15b7b4d1d1baadb081518f136b9937ea302c34-ol8_x86_64_baseos_latest
kernel-4.18.0-553.150.1.el8_10.src.rpm9d1172838c40417b2cf5a06fee15b7b4d1d1baadb081518f136b9937ea302c34-ol8_x86_64_codeready_builder
kernel-4.18.0-553.150.1.el8_10.src.rpm9d1172838c40417b2cf5a06fee15b7b4d1d1baadb081518f136b9937ea302c34-ol8_x86_64_u10_baseos_patch
bpftool-4.18.0-553.150.1.el8_10.x86_64.rpmd9ec0ec37fc68678d18e7eb3376984597314861233b002e348578cbdbb570ac4-ol8_x86_64_baseos_latest
bpftool-4.18.0-553.150.1.el8_10.x86_64.rpmd9ec0ec37fc68678d18e7eb3376984597314861233b002e348578cbdbb570ac4-ol8_x86_64_u10_baseos_patch
kernel-4.18.0-553.150.1.el8_10.x86_64.rpm35f3ffaa0d242c75e4e13061e1e4b7e534d696abaa821999182fc99b13c10fe4-ol8_x86_64_baseos_latest
kernel-4.18.0-553.150.1.el8_10.x86_64.rpm35f3ffaa0d242c75e4e13061e1e4b7e534d696abaa821999182fc99b13c10fe4-ol8_x86_64_u10_baseos_patch
kernel-abi-stablelists-4.18.0-553.150.1.el8_10.noarch.rpm6d6046eaa7071b85ae114394fd26f32587b02ac06cb639b82b992602f38c0712-ol8_x86_64_baseos_latest
kernel-abi-stablelists-4.18.0-553.150.1.el8_10.noarch.rpm6d6046eaa7071b85ae114394fd26f32587b02ac06cb639b82b992602f38c0712-ol8_x86_64_u10_baseos_patch
kernel-core-4.18.0-553.150.1.el8_10.x86_64.rpm522658cc9d1164df7726d0dbc703ae7546df7700eac0037db28535033b1bd59f-ol8_x86_64_baseos_latest
kernel-core-4.18.0-553.150.1.el8_10.x86_64.rpm522658cc9d1164df7726d0dbc703ae7546df7700eac0037db28535033b1bd59f-ol8_x86_64_u10_baseos_patch
kernel-cross-headers-4.18.0-553.150.1.el8_10.x86_64.rpm92fc7337fae2126dbf0d4c8820408ed0e6e93090f7fc32db65760b842df5bc6d-ol8_x86_64_baseos_latest
kernel-cross-headers-4.18.0-553.150.1.el8_10.x86_64.rpm92fc7337fae2126dbf0d4c8820408ed0e6e93090f7fc32db65760b842df5bc6d-ol8_x86_64_u10_baseos_patch
kernel-debug-4.18.0-553.150.1.el8_10.x86_64.rpma23d1fd8760b11eff1c99564373fbbb76901c3bb0817377ff76f9fd57407d81a-ol8_x86_64_baseos_latest
kernel-debug-4.18.0-553.150.1.el8_10.x86_64.rpma23d1fd8760b11eff1c99564373fbbb76901c3bb0817377ff76f9fd57407d81a-ol8_x86_64_u10_baseos_patch
kernel-debug-core-4.18.0-553.150.1.el8_10.x86_64.rpmfdf49366f2f51c0b373b6c420189b630c8acd0a373001fb056564d9d9fb8fb68-ol8_x86_64_baseos_latest
kernel-debug-core-4.18.0-553.150.1.el8_10.x86_64.rpmfdf49366f2f51c0b373b6c420189b630c8acd0a373001fb056564d9d9fb8fb68-ol8_x86_64_u10_baseos_patch
kernel-debug-devel-4.18.0-553.150.1.el8_10.x86_64.rpmab832a1f6e7889949bc8cf05c272f06710f09d32a179538b282fdbe786d649dd-ol8_x86_64_baseos_latest
kernel-debug-devel-4.18.0-553.150.1.el8_10.x86_64.rpmab832a1f6e7889949bc8cf05c272f06710f09d32a179538b282fdbe786d649dd-ol8_x86_64_u10_baseos_patch
kernel-debug-modules-4.18.0-553.150.1.el8_10.x86_64.rpm55020d35cbac0d9ab6eacc4d270dca08eecf34aa18ecd31885ad81badac8e340-ol8_x86_64_baseos_latest
kernel-debug-modules-4.18.0-553.150.1.el8_10.x86_64.rpm55020d35cbac0d9ab6eacc4d270dca08eecf34aa18ecd31885ad81badac8e340-ol8_x86_64_u10_baseos_patch
kernel-debug-modules-extra-4.18.0-553.150.1.el8_10.x86_64.rpm6d6a748d2f8092fc5cd7fb5385972c18f3c9fb8573996481d705cb7b5d22f061-ol8_x86_64_baseos_latest
kernel-debug-modules-extra-4.18.0-553.150.1.el8_10.x86_64.rpm6d6a748d2f8092fc5cd7fb5385972c18f3c9fb8573996481d705cb7b5d22f061-ol8_x86_64_u10_baseos_patch
kernel-devel-4.18.0-553.150.1.el8_10.x86_64.rpm064bfbd1c7aba536afa4e80a647528f5c01cf4ba3ff88d0597515a2c49a2ee0e-ol8_x86_64_baseos_latest
kernel-devel-4.18.0-553.150.1.el8_10.x86_64.rpm064bfbd1c7aba536afa4e80a647528f5c01cf4ba3ff88d0597515a2c49a2ee0e-ol8_x86_64_u10_baseos_patch
kernel-doc-4.18.0-553.150.1.el8_10.noarch.rpmaaf31ea6e9a355e9968796db3fd8990399e10675e16f490a138eda79fb775cce-ol8_x86_64_baseos_latest
kernel-doc-4.18.0-553.150.1.el8_10.noarch.rpmaaf31ea6e9a355e9968796db3fd8990399e10675e16f490a138eda79fb775cce-ol8_x86_64_u10_baseos_patch
kernel-headers-4.18.0-553.150.1.el8_10.x86_64.rpm599fec14f1898453b21322c3af4349541883546fc1146c496db7296cccdd243b-ol8_x86_64_baseos_latest
kernel-headers-4.18.0-553.150.1.el8_10.x86_64.rpm599fec14f1898453b21322c3af4349541883546fc1146c496db7296cccdd243b-ol8_x86_64_u10_baseos_patch
kernel-modules-4.18.0-553.150.1.el8_10.x86_64.rpm7fba3657554e8ec481bfc99a8909406e9d407fb06871aef6afca085c98d7c93e-ol8_x86_64_baseos_latest
kernel-modules-4.18.0-553.150.1.el8_10.x86_64.rpm7fba3657554e8ec481bfc99a8909406e9d407fb06871aef6afca085c98d7c93e-ol8_x86_64_u10_baseos_patch
kernel-modules-extra-4.18.0-553.150.1.el8_10.x86_64.rpm9b9f30ba2e794f1c6137f0b30ae6a45337c5e7bd80cbc64697e5eeda35e85fc4-ol8_x86_64_baseos_latest
kernel-modules-extra-4.18.0-553.150.1.el8_10.x86_64.rpm9b9f30ba2e794f1c6137f0b30ae6a45337c5e7bd80cbc64697e5eeda35e85fc4-ol8_x86_64_u10_baseos_patch
kernel-tools-4.18.0-553.150.1.el8_10.x86_64.rpmd99610c1e120ca308bff6bf1d1d60e98a2e18addff20234247850f1944db2524-ol8_x86_64_baseos_latest
kernel-tools-4.18.0-553.150.1.el8_10.x86_64.rpmd99610c1e120ca308bff6bf1d1d60e98a2e18addff20234247850f1944db2524-ol8_x86_64_u10_baseos_patch
kernel-tools-libs-4.18.0-553.150.1.el8_10.x86_64.rpmf5cbb647eea7bdadc89413b599d7870230e5c9f54e82fe29e9a07fd4da29d592-ol8_x86_64_baseos_latest
kernel-tools-libs-4.18.0-553.150.1.el8_10.x86_64.rpmf5cbb647eea7bdadc89413b599d7870230e5c9f54e82fe29e9a07fd4da29d592-ol8_x86_64_u10_baseos_patch
kernel-tools-libs-devel-4.18.0-553.150.1.el8_10.x86_64.rpm9010e0ab39601f3019158b589c9a9c9ec9f18aaadafc7a85a4715f02fa8f80d8-ol8_x86_64_codeready_builder
perf-4.18.0-553.150.1.el8_10.x86_64.rpm9d282c716824bf316334718cc0984538d19bd2eff70d55c13f4ac0c0d29b65f1-ol8_x86_64_baseos_latest
perf-4.18.0-553.150.1.el8_10.x86_64.rpm9d282c716824bf316334718cc0984538d19bd2eff70d55c13f4ac0c0d29b65f1-ol8_x86_64_u10_baseos_patch
python3-perf-4.18.0-553.150.1.el8_10.x86_64.rpmf6b617d8537244450d0c0aef9bd1cd7fe49b3cce3f7cbb8d77be5310331447a0-ol8_x86_64_baseos_latest
python3-perf-4.18.0-553.150.1.el8_10.x86_64.rpmf6b617d8537244450d0c0aef9bd1cd7fe49b3cce3f7cbb8d77be5310331447a0-ol8_x86_64_u10_baseos_patch



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