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Critical · 9.4 CVE-2026-31685 EUVD-2026-25652GHSA-hf2p-g3jq-w2mx

netfilter: ip6t_eui64: reject invalid MAC header for all packets

Published Apr 25, 2026 · Updated Oct 19, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: kernel Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.14 Package: linux-aws-6.17 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-aws-6.8 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.11 Package: linux-azure-6.14 Package: linux-azure-6.17 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-6.8 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.15 Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.14 Package: linux-azure-fde-6.2 Package: linux-azure-fde-6.8 Package: linux-azure-fips Package: linux-azure-nvidia Package: linux-azure-nvidia-6.14 Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.11 Package: linux-gcp-6.14 Package: linux-gcp-6.17 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gcp-6.8 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.11 Package: linux-hwe-6.14 Package: linux-hwe-6.17 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-6.8 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-ibm-5.4 Package: linux-ibm-6.8 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.11 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-lowlatency-hwe-6.8 Package: linux-lts-xenial Package: linux-nvidia Package: linux-nvidia-6.11 Package: linux-nvidia-6.17 Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-nvidia-6.8 Package: linux-nvidia-lowlatency Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.11 Package: linux-oem-6.14 Package: linux-oem-6.17 Package: linux-oem-6.5 Package: linux-oem-6.8 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-oracle-6.14 Package: linux-oracle-6.17 Package: linux-oracle-6.5 Package: linux-oracle-6.8 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-realtime-6.14 Package: linux-realtime-6.17 Package: linux-realtime-6.8 Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.14 Package: linux-riscv-6.17 Package: linux-riscv-6.5 Package: linux-riscv-6.8 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Package: linux-vmware Package: linux-xilinx Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Azure Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: ip6t_eui64: reject invalid MAC header for all packets

`eui64_mt6()` derives a modified EUI-64 from the Ethernet source address
and compares it with the low 64 bits of the IPv6 source address.

The existing guard only rejects an invalid MAC header when
`par->fragoff != 0`. For packets with `par->fragoff == 0`, `eui64_mt6()`
can still reach `eth_hdr(skb)` even when the MAC header is not valid.

Fix this by removing the `par->fragoff != 0` condition so that packets
with an invalid MAC header are rejected before accessing `eth_hdr(skb)`.

Affected products

VendorProductAffectedFixed
Linux Linux 2.6.12 5.10.258

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 6.19.14-1 —
Debian 13 linux 6.12.85-1 —
Debian 12 linux 6.1.176-1 —
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 24.04 LTS linux-bluefield 6.8.0-1026.30 —
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1095.97 —
Ubuntu 26.04 LTS linux-nvidia 7.0.0-1006.6 —
Ubuntu 25.10 linux 6.17.0-40.40 USN-8490-1
Ubuntu 25.10 linux-aws 6.17.0-1019.19 USN-8490-1
Ubuntu 25.10 linux-azure +1 No fix yet —
Ubuntu 25.10 linux-gcp 6.17.0-1020.22 USN-8490-1
Ubuntu 25.10 linux-oracle 6.17.0-1018.18 USN-8490-1
Ubuntu 25.10 linux-raspi 6.17.0-1021.21 USN-8546-1
Ubuntu 25.10 linux-realtime 6.17.0-1017.19 USN-8490-2
Ubuntu 25.10 linux-riscv 6.17.0-40.40.1 —
Ubuntu 24.04 LTS linux 6.8.0-134.134 USN-8492-1
Ubuntu 24.04 LTS linux-aws 6.8.0-1060.63 USN-8492-1
Ubuntu 24.04 LTS linux-aws-6.17 6.17.0-1019.19~24.04.1 USN-8490-1
Ubuntu 24.04 LTS linux-azure 6.8.0-1063.71 USN-8606-1
Ubuntu 24.04 LTS linux-azure-6.17 6.17.0-1021.21~24.04.1 USN-8604-1
Ubuntu 24.04 LTS linux-azure-fde 6.8.0-1062.69 USN-8607-1
Ubuntu 24.04 LTS linux-gcp 6.8.0-1063.69 USN-8492-1
Ubuntu 24.04 LTS linux-gcp-6.17 6.17.0-1020.22~24.04.1 USN-8490-1
Ubuntu 24.04 LTS linux-gke 6.8.0-1058.64 USN-8492-2
Ubuntu 24.04 LTS linux-gkeop 6.8.0-1045.48 USN-8492-2
Ubuntu 24.04 LTS linux-hwe-6.17 6.17.0-40.40~24.04.1 USN-8545-1
Ubuntu 24.04 LTS linux-ibm 6.8.0-1060.61 USN-8492-1
Ubuntu 24.04 LTS linux-lowlatency 6.8.0-134.134.1 USN-8497-1
Ubuntu 24.04 LTS linux-nvidia 6.8.0-1058.61 USN-8492-1
Ubuntu 24.04 LTS linux-nvidia-6.17 6.17.0-1026.26 USN-8508-1
Ubuntu 24.04 LTS linux-nvidia-lowlatency 6.8.0-1058.61.1 USN-8492-2
Ubuntu 24.04 LTS linux-nvidia-tegra 6.8.0-1029.30 USN-8498-1
Ubuntu 24.04 LTS linux-oem-6.17 6.17.0-1028.28 USN-8491-1
Ubuntu 24.04 LTS linux-oracle 6.8.0-1057.58 USN-8492-1
Ubuntu 24.04 LTS linux-oracle-6.17 +1 6.17.0-1018.18~24.04.1 USN-8605-1, USN-8490-1
Ubuntu 24.04 LTS linux-raspi 6.8.0-1060.64 USN-8492-4
Ubuntu 24.04 LTS linux-riscv +20 No fix yet —
Ubuntu 24.04 LTS linux-vmware 6.8.0-1008.8 —
Ubuntu 24.04 LTS linux-xilinx 6.8.0-1032.33 USN-8499-1
Show 19 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 22.04 LTS linux 5.15.0-185.195 USN-8493-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1111.118 USN-8493-1
Ubuntu 22.04 LTS linux-aws-6.8 6.8.0-1060.63~22.04.1 USN-8492-2
Ubuntu 22.04 LTS linux-azure +1 5.15.0-1116.125 USN-8493-1
Ubuntu 22.04 LTS linux-azure-6.8 6.8.0-1063.71~22.04.1 USN-8606-1
Ubuntu 22.04 LTS linux-azure-fde-6.8 6.8.0-1062.69~22.04.1 USN-8609-1
Ubuntu 22.04 LTS linux-gcp 5.15.0-1111.121 USN-8493-1
Ubuntu 22.04 LTS linux-gcp-6.8 6.8.0-1063.69~22.04.1 USN-8492-2
Ubuntu 22.04 LTS linux-gke 5.15.0-1107.113 USN-8493-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1094.102 USN-8493-1
Ubuntu 22.04 LTS linux-hwe-6.8 6.8.0-136.136~22.04.1 USN-8619-1
Ubuntu 22.04 LTS linux-ibm 5.15.0-1105.109 USN-8493-1
Ubuntu 22.04 LTS linux-ibm-6.8 6.8.0-1060.61~22.04.1 USN-8492-2
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1106.112 USN-8493-1
Ubuntu 22.04 LTS linux-kvm 5.15.0-1103.108 USN-8493-1
Ubuntu 22.04 LTS linux-lowlatency 5.15.0-183.193 USN-8493-1
Ubuntu 22.04 LTS linux-lowlatency-hwe-6.8 6.8.0-134.134.1~22.04.1 USN-8497-1
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1106.107 USN-8493-1
Ubuntu 22.04 LTS linux-nvidia-6.8 6.8.0-1058.61~22.04.1 USN-8492-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1063.63 USN-8493-1
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1052.52 USN-8493-1
Ubuntu 22.04 LTS linux-oracle 5.15.0-1108.114 USN-8493-1
Ubuntu 22.04 LTS linux-oracle-6.8 6.8.0-1057.58~22.04.1 USN-8492-2
Ubuntu 22.04 LTS linux-raspi 5.15.0-1105.108 USN-8527-1
Ubuntu 22.04 LTS linux-riscv +32 No fix yet —
Ubuntu 22.04 LTS linux-riscv-6.8 6.8.0-134.134~22.04.1 —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1074.78 USN-8528-1
Ubuntu 20.04 LTS linux-gke +28 No fix yet —
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Ubuntu Pro Realtime 24.04 LTS linux-raspi-realtime 6.8.0-2049.50 USN-8492-3
Ubuntu Pro Realtime 24.04 LTS linux-realtime 6.8.1-1055.56 USN-8492-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime-6.14 No fix yet —
Ubuntu Pro Realtime 24.04 LTS linux-realtime-6.17 6.17.0-1017.19~24.04.1 USN-8490-2
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1103.105 USN-8493-1
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1110.119 USN-8493-1
Ubuntu Pro Realtime 22.04 LTS linux-realtime-6.8 6.8.1-1055.56~22.04.1 USN-8492-1
Ubuntu Pro FIPS 20.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 18.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 16.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 24.04 LTS linux-aws-fips 6.8.0-1060.63+fips1 USN-8492-1
Ubuntu Pro FIPS-updates 24.04 LTS linux-azure-fips 6.8.0-1062.69+fips1 USN-8492-5
Ubuntu Pro FIPS-updates 24.04 LTS linux-fips 6.8.0-134.134+fips1 USN-8492-5
Ubuntu Pro FIPS-updates 24.04 LTS linux-gcp-fips 6.8.0-1063.69+fips1 USN-8492-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1111.118+fips1 USN-8493-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-azure-fips 5.15.0-1116.125+fips1 USN-8547-2
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-185.195+fips1 USN-8493-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1111.121+fips1 USN-8493-1
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1161.172+fips1 USN-8615-1
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1166.172+fips1 USN-8615-1
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1135.145 USN-8615-1
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1164.173+fips1 USN-8615-1
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2132.138 USN-8530-1
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2112.118 USN-8529-1
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1149.161 USN-8529-1
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2095.101 USN-8529-1
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips 4.4.0-1126.133 USN-8548-1
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro 20.04 LTS linux 5.4.0-233.253 USN-8615-1
Ubuntu Pro 20.04 LTS linux-aws 5.4.0-1161.172 USN-8615-1
Ubuntu Pro 20.04 LTS linux-aws-5.15 5.15.0-1111.118~20.04.1 USN-8493-1
Ubuntu Pro 20.04 LTS linux-azure 5.4.0-1166.172 USN-8615-1
Ubuntu Pro 20.04 LTS linux-azure-5.15 +1 5.15.0-1116.125~20.04.1 USN-8493-1
Ubuntu Pro 20.04 LTS linux-bluefield 5.4.0-1120.127 USN-8615-1
Ubuntu Pro 20.04 LTS linux-gcp 5.4.0-1164.173 USN-8615-1
Ubuntu Pro 20.04 LTS linux-gcp-5.15 5.15.0-1111.121~20.04.1 USN-8547-1
Ubuntu Pro 20.04 LTS linux-hwe-5.15 5.15.0-185.195~20.04.1 USN-8493-1
Ubuntu Pro 20.04 LTS linux-ibm 5.4.0-1107.112 USN-8616-1
Ubuntu Pro 20.04 LTS linux-ibm-5.15 +1 5.15.0-1105.109~20.04.1 USN-8493-1
Ubuntu Pro 20.04 LTS linux-intel-iotg-5.15 5.15.0-1106.112~20.04.1 USN-8547-1
Ubuntu Pro 20.04 LTS linux-iot 5.4.0-1065.68 USN-8615-1
Ubuntu Pro 20.04 LTS linux-kvm 5.4.0-1148.157 USN-8617-1
Ubuntu Pro 20.04 LTS linux-lowlatency-hwe-5.15 5.15.0-183.193~20.04.1 USN-8493-1
Ubuntu Pro 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1063.63~20.04.1 USN-8493-1
Ubuntu Pro 20.04 LTS linux-oracle 5.4.0-1159.169 USN-8615-1
Ubuntu Pro 20.04 LTS linux-oracle-5.15 5.15.0-1108.114~20.04.1 USN-8493-2
Ubuntu Pro 20.04 LTS linux-raspi 5.4.0-1144.157 USN-8615-2
Ubuntu Pro 20.04 LTS linux-xilinx-zynqmp 5.4.0-1079.83 USN-8615-1
Ubuntu Pro 18.04 LTS linux 4.15.0-253.265 USN-8529-1
Ubuntu Pro 18.04 LTS linux-aws 4.15.0-1194.207 USN-8530-1
Ubuntu Pro 18.04 LTS linux-aws-5.4 5.4.0-1161.172~18.04.1 USN-8615-1
Ubuntu Pro 18.04 LTS linux-azure-4.15 4.15.0-1204.219 USN-8529-1
Ubuntu Pro 18.04 LTS linux-azure-5.4 5.4.0-1166.172~18.04.1 USN-8615-1
Ubuntu Pro 18.04 LTS linux-gcp-4.15 4.15.0-1187.204 USN-8529-1
Ubuntu Pro 18.04 LTS linux-gcp-5.4 5.4.0-1164.173~18.04.1 USN-8615-1
Ubuntu Pro 18.04 LTS linux-hwe-5.4 5.4.0-233.253~18.04.1 USN-8615-1
Ubuntu Pro 18.04 LTS linux-ibm-5.4 5.4.0-1107.112~18.04.1 USN-8616-1
Ubuntu Pro 18.04 LTS linux-kvm 4.15.0-1176.181 USN-8529-1
Ubuntu Pro 18.04 LTS linux-oracle 4.15.0-1156.167 USN-8529-1
Ubuntu Pro 18.04 LTS linux-oracle-5.4 5.4.0-1159.169~18.04.1 USN-8615-1
Ubuntu Pro 18.04 LTS linux-raspi-5.4 5.4.0-1144.157~18.04.1 USN-8615-2
Ubuntu Pro 16.04 LTS linux 4.4.0-283.317 USN-8548-2
Ubuntu Pro 16.04 LTS linux-aws 4.4.0-1194.209 USN-8548-2
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1194.207~16.04.1 USN-8530-2
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1204.219~16.04.1 USN-8529-2
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1187.204~16.04.1 USN-8529-2
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-253.265~16.04.1 USN-8529-2
Ubuntu Pro 16.04 LTS linux-kvm 4.4.0-1157.168 USN-8548-2
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1156.167~16.04.1 USN-8529-2
Ubuntu Pro 14.04 LTS linux 3.13.0-215.266 USN-8634-1
Ubuntu Pro 14.04 LTS linux-aws 4.4.0-1156.162 USN-8548-1
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1205.220~14.04.1 USN-8635-1
Ubuntu Pro 14.04 LTS linux-lts-xenial 4.4.0-283.317~14.04.1 USN-8548-1
ReleasePackageFixed inAdvisory
RHEL 10 rv +76 6.12.0-211.18.1.el10_2 RHSA-2026:21557
RHEL 9 rv +75 5.14.0-687.12.1.el9_8 RHSA-2026:21556
RHEL 8 kernel-rt +12 4.18.0-553.126.1.rt7.467.el8_10 RHSA-2026:21745
RHEL 8 perf +26 4.18.0-553.126.1.el8_10 RHSA-2026:21706
Show 12 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Red Hat Rhel Extras Rt Els 7 kernel-rt +7 3.10.0-1160.155.1.rt56.1307.el7 RHSA-2026:41236
RHEL 10.0 EUS rv +77 6.12.0-55.77.1.el10_0 RHSA-2026:24343
RHEL 9.6 EUS rv +77 5.14.0-570.119.1.el9_6 RHSA-2026:23224
RHEL 9.4 E4S bpftool 7.3.0-427.129.1.el9_4 RHSA-2026:23237
RHEL 9.4 E4S rv +62 5.14.0-427.129.1.el9_4 RHSA-2026:23237
RHEL 9.2 E4S bpftool 7.0.0-284.176.1.el9_2 RHSA-2026:26515
RHEL 9.2 E4S kernel-rt +14 5.14.0-284.176.1.rt14.461.el9_2 RHSA-2026:26462
RHEL 9.2 E4S perf +47 5.14.0-284.176.1.el9_2 RHSA-2026:26515
RHEL 8.8 TUS perf +17 4.18.0-477.147.1.el8_8 RHSA-2026:26563
RHEL 8.8 E4S perf +18 4.18.0-477.147.1.el8_8 RHSA-2026:26563
RHEL 8.6 EUS Long Life perf +17 4.18.0-372.195.1.el8_6 RHSA-2026:25533
RHEL 8.6 AUS perf +17 4.18.0-372.195.1.el8_6 RHSA-2026:25533
RHEL 8.4 EUS Long Life perf +17 4.18.0-305.194.1.el8_4 RHSA-2026:26535
RHEL 8.4 AUS perf +17 4.18.0-305.194.1.el8_4 RHSA-2026:26535
RHEL 7 ELS perf +18 3.10.0-1160.151.1.el7 RHSA-2026:25095

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 rv +74 6.12.0-211.18.1.el10_2 ALSA-2026:21557
AlmaLinux 9 rv +73 5.14.0-687.12.1.el9_8 ALSA-2026:21556
AlmaLinux 8 kernel-rt +9 4.18.0-553.126.1.rt7.467.el8_10 ALSA-2026:21745
AlmaLinux 8 perf +24 4.18.0-553.126.1.el8_10 ALSA-2026:21706

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 10 kernel 6.12.0-211.18.1.el10_2 RLSA-2026:21557
Rocky Linux 9 kernel 5.14.0-687.12.1.el9_8 RLSA-2026:21556
Rocky Linux 8 kernel 4.18.0-553.126.1.el8_10 RLSA-2026:21706
Rocky Linux 8 kernel-rt 4.18.0-553.126.1.rt7.467.el8_10 RLSA-2026:21745
ReleasePackageFixed inAdvisory
SLES 15 SP7 kernel-64kb +7 6.4.0-150700.53.55.1 SUSE-SU-2026:2238-1
SLES 15 SP7 kernel-default-base 6.4.0-150700.53.55.1.150700.17.33.1 SUSE-SU-2026:2238-1
SLES 15 SP6 kernel-64kb +6 6.4.0-150600.23.112.1 SUSE-SU-2026:2195-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.112.1.150600.12.52.1 SUSE-SU-2026:2195-1
SLES 11 SP4 kernel-ec2 +6 3.0.101-108.210.1 SUSE-SU-2026:2317-1
Show 11 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_0 15-160000.4.3 SUSE-SU-2026:22872-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_1 13-160000.1.1 SUSE-SU-2026:22864-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_2 11-160000.1.1 SUSE-SU-2026:22876-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_3 10-160000.1.1 SUSE-SU-2026:22869-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_4 9-160000.1.1 SUSE-SU-2026:22867-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_5 8-160000.1.1 SUSE-SU-2026:22874-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_6 7-160000.1.1 SUSE-SU-2026:22873-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_7 6-160000.1.1 SUSE-SU-2026:22868-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_8 5-160000.1.1 SUSE-SU-2026:22875-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_9 +2 4-160000.1.1 SUSE-SU-2026:22877-1, SUSE-SU-2026:22870-1, SUSE-SU-2026:22865-1
SLES for SAP 15 SP6 kernel-default-base 6.4.0-150600.23.112.1.150600.12.52.1 SUSE-SU-2026:2195-1
SLES for SAP 15 SP6 kernel-docs +4 6.4.0-150600.23.112.1 SUSE-SU-2026:2195-1
SLES 16.0 kernel-livepatch-SLE16_Update_0 15-160000.4.3 SUSE-SU-2026:22872-1
SLES 16.0 kernel-livepatch-SLE16_Update_1 13-160000.1.1 SUSE-SU-2026:22864-1
SLES 16.0 kernel-livepatch-SLE16_Update_2 11-160000.1.1 SUSE-SU-2026:22876-1
SLES 16.0 kernel-livepatch-SLE16_Update_3 10-160000.1.1 SUSE-SU-2026:22869-1
SLES 16.0 kernel-livepatch-SLE16_Update_4 9-160000.1.1 SUSE-SU-2026:22867-1
SLES 16.0 kernel-livepatch-SLE16_Update_5 8-160000.1.1 SUSE-SU-2026:22874-1
SLES 16.0 kernel-livepatch-SLE16_Update_6 7-160000.1.1 SUSE-SU-2026:22873-1
SLES 16.0 kernel-livepatch-SLE16_Update_7 6-160000.1.1 SUSE-SU-2026:22868-1
SLES 16.0 kernel-livepatch-SLE16_Update_8 5-160000.1.1 SUSE-SU-2026:22875-1
SLES 16.0 kernel-livepatch-SLE16_Update_9 +2 4-160000.1.1 SUSE-SU-2026:22877-1, SUSE-SU-2026:22870-1, SUSE-SU-2026:22865-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_0 13-160000.3.4 SUSE-SU-2026:22785-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_1 12-160000.1.1 SUSE-SU-2026:22784-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_0 15-160000.4.3 SUSE-SU-2026:22755-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_1 13-160000.1.1 SUSE-SU-2026:22743-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_2 11-160000.1.1 SUSE-SU-2026:22761-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_3 +1 10-160000.1.1 SUSE-SU-2026:22783-1, SUSE-SU-2026:22748-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_4 +2 9-160000.1.1 SUSE-SU-2026:22786-1, SUSE-SU-2026:22782-1, SUSE-SU-2026:22746-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_5 +1 8-160000.1.1 SUSE-SU-2026:22778-1, SUSE-SU-2026:22759-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_6 +1 7-160000.1.1 SUSE-SU-2026:22777-1, SUSE-SU-2026:22758-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_7 +1 6-160000.1.1 SUSE-SU-2026:22776-1, SUSE-SU-2026:22747-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_8 +1 5-160000.1.1 SUSE-SU-2026:22781-1, SUSE-SU-2026:22762-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_9 +5 4-160000.1.1 SUSE-SU-2026:22780-1, SUSE-SU-2026:22775-1, SUSE-SU-2026:22763-1
SLE Micro 6.2 kernel-syms +1 6.12.0-160000.33.1 SUSE-SU-2026:21834-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_10 18-1.1 SUSE-SU-2026:22914-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_13 +1 9-1.1 SUSE-SU-2026:22696-1, SUSE-SU-2026:22689-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_22 3-1.2 SUSE-SU-2026:22695-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_9 18-1.2 SUSE-SU-2026:22912-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_10 +1 14-1.1 SUSE-SU-2026:22915-1, SUSE-SU-2026:22673-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_11 +2 13-1.1 SUSE-SU-2026:22913-1, SUSE-SU-2026:22675-1, SUSE-SU-2026:22674-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_13 11-1.1 SUSE-SU-2026:22676-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_14 9-1.2 SUSE-SU-2026:22682-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_16 +1 8-1.1 SUSE-SU-2026:22690-1, SUSE-SU-2026:22677-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_17 +1 7-1.1 SUSE-SU-2026:22691-1, SUSE-SU-2026:22683-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_18 +1 6-1.1 SUSE-SU-2026:22692-1, SUSE-SU-2026:22684-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_19 +1 4-1.1 SUSE-SU-2026:22693-1, SUSE-SU-2026:22685-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_20 +4 3-1.1 SUSE-SU-2026:22697-1, SUSE-SU-2026:22694-1, SUSE-SU-2026:22687-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_8 +1 20-1.2 SUSE-SU-2026:22681-1, SUSE-SU-2026:22680-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_10 18-1.1 SUSE-SU-2026:22794-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_13 +1 9-1.1 SUSE-SU-2026:22725-1, SUSE-SU-2026:22711-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_22 3-1.2 SUSE-SU-2026:22717-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_9 18-1.2 SUSE-SU-2026:22792-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_10 +1 14-1.1 SUSE-SU-2026:22795-1, SUSE-SU-2026:22718-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_11 +2 13-1.1 SUSE-SU-2026:22793-1, SUSE-SU-2026:22720-1, SUSE-SU-2026:22719-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_13 11-1.1 SUSE-SU-2026:22721-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_14 9-1.2 SUSE-SU-2026:22730-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_16 +1 8-1.1 SUSE-SU-2026:22722-1, SUSE-SU-2026:22712-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_17 +1 7-1.1 SUSE-SU-2026:22731-1, SUSE-SU-2026:22713-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_18 +1 6-1.1 SUSE-SU-2026:22732-1, SUSE-SU-2026:22714-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_19 +1 4-1.1 SUSE-SU-2026:22733-1, SUSE-SU-2026:22715-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_20 +4 3-1.1 SUSE-SU-2026:22735-1, SUSE-SU-2026:22734-1, SUSE-SU-2026:22726-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_8 +1 20-1.2 SUSE-SU-2026:22729-1, SUSE-SU-2026:22728-1
SLE Live Patching 15 SP7 kernel-default 6.4.0-150700.53.55.1 SUSE-SU-2026:2238-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_11 6-150700.2.1 SUSE-SU-2026:2855-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_8 9-150700.2.1 SUSE-SU-2026:2857-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_9 8-150700.2.1 SUSE-SU-2026:2858-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_1 19-150700.2.2 SUSE-SU-2026:2930-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_10 +1 6-150700.2.2 SUSE-SU-2026:2956-1, SUSE-SU-2026:2945-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_12 5-150700.2.2 SUSE-SU-2026:2887-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_14 3-150700.2.2 SUSE-SU-2026:2943-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_15 1-150700.15.3.1 SUSE-SU-2026:2238-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_7 9-150700.2.2 SUSE-SU-2026:2902-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_9 8-150700.2.2 SUSE-SU-2026:2895-1
SLE Live Patching 15 SP6 kernel-default 6.4.0-150600.23.112.1 SUSE-SU-2026:2195-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_12 20-150600.2.2 SUSE-SU-2026:2894-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_13 18-150600.2.2 SUSE-SU-2026:2902-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_22 6-150600.2.2 SUSE-SU-2026:2866-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_23 5-150600.2.2 SUSE-SU-2026:2957-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_25 3-150600.2.2 SUSE-SU-2026:2945-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_26 1-150600.13.3.1 SUSE-SU-2026:2195-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_27 21-150500.2.2 SUSE-SU-2026:2899-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_28 20-150500.2.2 SUSE-SU-2026:2933-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_30 15-150500.2.2 SUSE-SU-2026:2868-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_31 13-150500.2.2 SUSE-SU-2026:2890-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_37 6-150500.2.2 SUSE-SU-2026:2938-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_39 4-150500.2.2 SUSE-SU-2026:2961-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_41 21-150400.2.1 SUSE-SU-2026:2867-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_43 17-150400.2.1 SUSE-SU-2026:2920-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_44 16-150400.2.1 SUSE-SU-2026:2889-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_45 14-150400.2.1 SUSE-SU-2026:2864-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_46 10-150400.2.1 SUSE-SU-2026:2910-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_49 6-150400.2.1 SUSE-SU-2026:2932-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_51 5-150400.2.1 SUSE-SU-2026:2937-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_52 4-150400.2.1 SUSE-SU-2026:2888-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_69 +1 18-2.1 SUSE-SU-2026:2995-1, SUSE-SU-2026:2992-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_71 15-2.1 SUSE-SU-2026:2955-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_72 14-2.1 SUSE-SU-2026:2909-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_74 10-2.1 SUSE-SU-2026:3065-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_78 6-2.1 SUSE-SU-2026:3066-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_80 5-2.1 SUSE-SU-2026:2994-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_82 3-2.1 SUSE-SU-2026:3011-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.18.25-55.108 +2 1:1.0-0.amzn2023 ALAS2023-2026-1882, ALAS2023-2026-1695, ALAS2023-2026-1693
Amazon Linux 2023 perf +11 1:6.1.175-219.357.amzn2023 ALAS2023-2026-1882
Amazon Linux 2023 perf6.12 +11 1:6.12.83-113.160.amzn2023 ALAS2023-2026-1695
Amazon Linux 2023 perf6.18 +11 1:6.18.25-55.108.amzn2023 ALAS2023-2026-1693

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 kernel 6.6.137.1-1 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 10 rv +29 6.12.0-211.34.1.el10_2 ELSA-2026-21557
Oracle Linux 9 kernel-uek +34 6.12.0-204.92.4.2.el10uek ELSA-2026-50372
Oracle Linux 9 rv +28 5.14.0-687.17.1.el9_8 ELSA-2026-21556
Oracle Linux 8 perf +19 4.18.0-553.126.1.el8_10 ELSA-2026-21706

Advisories 50

References