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9.4
CVE-2026-23364: Canonical Linux kernels could let attackers gain admin rights
CVE-2026-23364 · published 1 day ago
Summary
Several Canonical Linux kernel packages, including the standard, hardware enablement, and OEM versions, contain a flaw that could let a malicious user increase their privileges on the system. This could give an attacker the ability to control the server or steal data. Update to the latest patched kernel versions as soon as possible to close the gap.
What to do
- Update canonical linux-aws-6.8 to version 6.8.0-1061.64~22.04.1.
- Update canonical linux-azure-6.8 to version 6.8.0-1063.71~22.04.1.
- Update canonical linux-azure-fde-6.8 to version 6.8.0-1062.69~22.04.1.
- Update canonical linux-gcp-6.8 to version 6.8.0-1064.72~22.04.1.
- Update canonical linux-hwe-6.8 to version 6.8.0-136.136~22.04.1.
- Update canonical linux-ibm-6.8 to version 6.8.0-1061.62~22.04.1.
- Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-136.136.2~22.04.1.
- Update canonical linux-nvidia-6.8 to version 6.8.0-1059.62~22.04.1.
- Update canonical linux-oracle-6.8 to version 6.8.0-1058.61~22.04.1.
- Update canonical linux-riscv-6.8 to version 6.8.0-136.136~22.04.3.
- Update canonical linux-realtime-6.8 to version 6.8.1-1056.57~22.04.2.
- Update canonical linux to version 6.8.0-136.136.
- Update canonical linux-aws to version 6.8.0-1061.64.
- Update canonical linux-azure to version 6.8.0-1063.71.
- Update canonical linux-azure-fde to version 6.8.0-1062.69.
- Update canonical linux-gcp to version 6.8.0-1064.72.
- Update canonical linux-gke to version 6.8.0-1059.67.
- Update canonical linux-gkeop to version 6.8.0-1046.50.
- Update canonical linux-ibm to version 6.8.0-1061.62.
- Update canonical linux-lowlatency to version 6.8.0-136.136.2.
- Update canonical linux-nvidia to version 6.8.0-1059.62.
- Update canonical linux-nvidia-lowlatency to version 6.8.0-1059.62.1.
- Update canonical linux-nvidia-tegra to version 6.8.0-1030.31.
- Update canonical linux-oracle to version 6.8.0-1058.61.
- Update debian linux to version 6.19.8-1.
- Update debian rootio-linux to version 6.12.74-2.root.io.103.
- Update canonical linux-raspi to version 6.8.0-1061.65.
- Update canonical linux-raspi-realtime to version 6.8.0-2050.52.
- Update canonical linux-xilinx to version 6.8.0-1033.34.
- Update canonical linux-aws-fips to version 6.8.0-1061.64+fips1.
- Update canonical linux-azure-fips to version 6.8.0-1063.71+fips2.
- Update canonical linux-fips to version 6.8.0-136.136+fips2.
- Update canonical linux-gcp-fips to version 6.8.0-1064.72+fips1.
- Update canonical linux-realtime to version 6.8.1-1056.57.
- Update canonical rootio-linux to version 6.8.0-136.136.root.io.83.
- Update debian rootio-linux to version 6.1.164-1.root.io.113.
- Update debian linux to version 6.12.105-1.aikido.160.
- Update debian rootio-linux to version 6.12.105-1.aikido.160.
- Update canonical linux to version 5.15.0-187.197.aikido.112.
- Update canonical rootio-linux to version 5.15.0-187.197.aikido.112.
- Update canonical linux-bluefield to version 6.8.0-1028.33.
- Update debian linux to version 6.1.170-1.
- Update debian linux to version 6.12.85-1.
- Update linux to version 5.15.0-198.208.aikido.116.
- Update rootio-linux to version 5.15.0-198.208.aikido.116.
- Update linux to version 6.8.0-146.146.aikido.89.
- Update rootio-linux to version 6.8.0-146.146.aikido.89.
- Update canonical linux-aws-5.15 to version 5.15.0-1117.124~20.04.1.
- Update canonical linux-azure-5.15 to version 5.15.0-1123.132~20.04.1.
- Update canonical linux-azure-fde-5.15 to version 5.15.0-1122.131~20.04.1.
- Update canonical linux-gcp-5.15 to version 5.15.0-1118.128~20.04.1.
- Update canonical linux-hwe-5.15 to version 5.15.0-198.208~20.04.1.
- Update canonical linux-ibm-5.15 to version 5.15.0-1111.115~20.04.1.
- Update canonical linux-intel-iotg-5.15 to version 5.15.0-1112.118~20.04.1.
- Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-195.205~20.04.1.
- Update canonical linux-oracle-5.15 to version 5.15.0-1114.120~20.04.1.
- Update canonical linux to version 5.15.0-198.208.
- Update canonical linux-aws to version 5.15.0-1117.124.
- Update canonical linux-azure to version 5.15.0-1123.132.
- Update canonical linux-azure-fde to version 5.15.0-1122.131.
- Update canonical linux-gcp to version 5.15.0-1118.128.
- Update canonical linux-gke to version 5.15.0-1113.119.
- Update canonical linux-gkeop to version 5.15.0-1100.108.
- Update canonical linux-ibm to version 5.15.0-1111.115.
- Update canonical linux-intel-iotg to version 5.15.0-1112.118.
- Update canonical linux-kvm to version 5.15.0-1109.114.
- Update canonical linux-lowlatency to version 5.15.0-195.205.
- Update canonical linux-nvidia to version 5.15.0-1112.113.
- Update canonical linux-oracle to version 5.15.0-1114.120.
- Update canonical linux-xilinx-zynqmp to version 5.15.0-1080.84.
- Update canonical linux-intel-iot-realtime to version 5.15.0-1109.111.
- Update canonical linux-realtime to version 5.15.0-1116.125.
- Update canonical linux-aws-fips to version 5.15.0-1117.124+fips1.
- Update canonical linux-azure-fips to version 5.15.0-1123.132+fips1.
- Update canonical linux-fips to version 5.15.0-198.208+fips1.
- Update canonical linux-gcp-fips to version 5.15.0-1118.128+fips1.
- Update linux to version 6.8.0-147.147.aikido.90.
- Update rootio-linux to version 6.8.0-147.147.aikido.90.
- Update linux kernel to version 6.19.7.
- Update linux to version 6.12.113-1.aikido.163.
- Update rootio-linux to version 6.12.113-1.aikido.163.
- Update linux to version 6.1.190-1.aikido.167.
- Update rootio-linux to version 6.1.190-1.aikido.167.
- Update canonical linux-riscv-5.15 to version 5.15.0-1111.115~20.04.1.
- Update canonical linux-bluefield to version 5.15.0-1101.103.
- Update linux to version 5.15.0-202.212.aikido.118.
- Update rootio-linux to version 5.15.0-202.212.aikido.118.
- Update canonical linux-nvidia-tegra-5.15 to version 5.15.0-1070.72~20.04.1.
- Update canonical linux-nvidia-tegra to version 5.15.0-1070.72.
- Update canonical linux-nvidia-tegra-igx to version 5.15.0-1059.59.
- Update linux to version 6.8.0-149.149.aikido.91.
- Update rootio-linux to version 6.8.0-149.149.aikido.91.
- Update linux to version 6.12.116-1.aikido.165.
- Update rootio-linux to version 6.12.116-1.aikido.165.
- Update linux linux to version 8a665d733940592e671ec6afadcd0be80a091a80 or later.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:18.04:LTS | canonical | linux-gkeop-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oem | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.0 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.3 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-aws-5.15 |
< 5.15.0-1117.124~20.04.1 Fix: upgrade to 5.15.0-1117.124~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-aws-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure-5.15 |
< 5.15.0-1123.132~20.04.1 Fix: upgrade to 5.15.0-1123.132~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-azure-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-fde | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-gcp-5.15 |
< 5.15.0-1118.128~20.04.1 Fix: upgrade to 5.15.0-1118.128~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gke | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gke-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gkeop | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gkeop-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-hwe-5.15 |
< 5.15.0-198.208~20.04.1 Fix: upgrade to 5.15.0-198.208~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-ibm-5.15 |
< 5.15.0-1111.115~20.04.1 Fix: upgrade to 5.15.0-1111.115~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-intel-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-intel-iotg-5.15 |
< 5.15.0-1112.118~20.04.1 Fix: upgrade to 5.15.0-1112.118~20.04.1
|
| Ubuntu:Pro:20.04:LTS | canonical | linux-lowlatency-hwe-5.15 |
< 5.15.0-195.205~20.04.1 Fix: upgrade to 5.15.0-195.205~20.04.1
|
| Ubuntu:Pro:20.04:LTS | canonical | linux-nvidia-tegra-5.15 |
< 5.15.0-1070.72~20.04.1 Fix: upgrade to 5.15.0-1070.72~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-oem-5.10 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.14 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.6 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-oracle-5.15 |
< 5.15.0-1114.120~20.04.1 Fix: upgrade to 5.15.0-1114.120~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-raspi2 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.11 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-riscv-5.15 |
< 5.15.0-1111.115~20.04.1 Fix: upgrade to 5.15.0-1111.115~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux |
< 5.15.0-198.208 Fix: upgrade to 5.15.0-198.208
|
| Ubuntu:22.04:LTS | canonical | linux-allwinner-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws |
< 5.15.0-1117.124 Fix: upgrade to 5.15.0-1117.124
|
| Ubuntu:22.04:LTS | canonical | linux-aws-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.2 | All versions |
Showing 50 of 212. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:22.04:LTS | canonical | linux-aws-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.8 |
< 6.8.0-1061.64~22.04.1 Fix: upgrade to 6.8.0-1061.64~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure |
< 5.15.0-1123.132 Fix: upgrade to 5.15.0-1123.132
|
| Ubuntu:22.04:LTS | canonical | linux-azure-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-6.8 |
< 6.8.0-1063.71~22.04.1 Fix: upgrade to 6.8.0-1063.71~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure-fde |
< 5.15.0-1122.131 Fix: upgrade to 5.15.0-1122.131
|
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.8 |
< 6.8.0-1062.69~22.04.1 Fix: upgrade to 6.8.0-1062.69~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-gcp |
< 5.15.0-1118.128 Fix: upgrade to 5.15.0-1118.128
|
| Ubuntu:22.04:LTS | canonical | linux-gcp-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.8 |
< 6.8.0-1064.72~22.04.1 Fix: upgrade to 6.8.0-1064.72~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-gke |
< 5.15.0-1113.119 Fix: upgrade to 5.15.0-1113.119
|
| Ubuntu:22.04:LTS | canonical | linux-gkeop |
< 5.15.0-1100.108 Fix: upgrade to 5.15.0-1100.108
|
| Ubuntu:22.04:LTS | canonical | linux-hwe-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.8 |
< 6.8.0-136.136~22.04.1 Fix: upgrade to 6.8.0-136.136~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-ibm |
< 5.15.0-1111.115 Fix: upgrade to 5.15.0-1111.115
|
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 |
< 6.8.0-1061.62~22.04.1 Fix: upgrade to 6.8.0-1061.62~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-intel-iot-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-intel-iotg |
< 5.15.0-1112.118 Fix: upgrade to 5.15.0-1112.118
|
| Ubuntu:22.04:LTS | canonical | linux-kvm |
< 5.15.0-1109.114 Fix: upgrade to 5.15.0-1109.114
|
| Ubuntu:22.04:LTS | canonical | linux-lowlatency |
< 5.15.0-195.205 Fix: upgrade to 5.15.0-195.205
|
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.8 |
< 6.8.0-136.136.2~22.04.1 Fix: upgrade to 6.8.0-136.136.2~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia |
< 5.15.0-1112.113 Fix: upgrade to 5.15.0-1112.113
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.8 |
< 6.8.0-1059.62~22.04.1 Fix: upgrade to 6.8.0-1059.62~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra |
< 5.15.0-1070.72 Fix: upgrade to 5.15.0-1070.72
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra-igx |
< 5.15.0-1059.59 Fix: upgrade to 5.15.0-1059.59
|
| Ubuntu:22.04:LTS | canonical | linux-oem-5.17 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.0 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.1 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle |
< 5.15.0-1114.120 Fix: upgrade to 5.15.0-1114.120
|
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.8 |
< 6.8.0-1058.61~22.04.1 Fix: upgrade to 6.8.0-1058.61~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-raspi | All versions |
| Ubuntu:22.04:LTS | canonical | linux-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-6.8 |
< 6.8.0-136.136~22.04.3 Fix: upgrade to 6.8.0-136.136~22.04.3
|
| Ubuntu:22.04:LTS | canonical | linux-starfive-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-starfive-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-starfive-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-xilinx-zynqmp |
< 5.15.0-1080.84 Fix: upgrade to 5.15.0-1080.84
|
| Ubuntu:Nvidia-BlueField:22.04:LTS | canonical | linux-bluefield |
< 5.15.0-1101.103 Fix: upgrade to 5.15.0-1101.103
|
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-aws-fips |
< 5.15.0-1117.124+fips1 Fix: upgrade to 5.15.0-1117.124+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-azure-fips |
< 5.15.0-1123.132+fips1 Fix: upgrade to 5.15.0-1123.132+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-fips |
< 5.15.0-198.208+fips1 Fix: upgrade to 5.15.0-198.208+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-gcp-fips |
< 5.15.0-1118.128+fips1 Fix: upgrade to 5.15.0-1118.128+fips1
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-intel-iot-realtime |
< 5.15.0-1109.111 Fix: upgrade to 5.15.0-1109.111
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime |
< 5.15.0-1116.125 Fix: upgrade to 5.15.0-1116.125
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime-6.8 |
< 6.8.1-1056.57~22.04.2 Fix: upgrade to 6.8.1-1056.57~22.04.2
|
| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-136.136 Fix: upgrade to 6.8.0-136.136
|
| Ubuntu:24.04:LTS | canonical | linux-aws |
< 6.8.0-1061.64 Fix: upgrade to 6.8.0-1061.64
|
| Ubuntu:24.04:LTS | canonical | linux-aws-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-aws-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure |
< 6.8.0-1063.71 Fix: upgrade to 6.8.0-1063.71
|
| Ubuntu:24.04:LTS | canonical | linux-azure-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-fde |
< 6.8.0-1062.69 Fix: upgrade to 6.8.0-1062.69
|
| Ubuntu:24.04:LTS | canonical | linux-azure-fde-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp |
< 6.8.0-1064.72 Fix: upgrade to 6.8.0-1064.72
|
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gke |
< 6.8.0-1059.67 Fix: upgrade to 6.8.0-1059.67
|
| Ubuntu:24.04:LTS | canonical | linux-gkeop |
< 6.8.0-1046.50 Fix: upgrade to 6.8.0-1046.50
|
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-ibm |
< 6.8.0-1061.62 Fix: upgrade to 6.8.0-1061.62
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
< 6.8.0-136.136.2 Fix: upgrade to 6.8.0-136.136.2
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia |
< 6.8.0-1059.62 Fix: upgrade to 6.8.0-1059.62
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency |
< 6.8.0-1059.62.1 Fix: upgrade to 6.8.0-1059.62.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1030.31 Fix: upgrade to 6.8.0-1030.31
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.8 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle |
< 6.8.0-1058.61 Fix: upgrade to 6.8.0-1058.61
|
| Ubuntu:24.04:LTS | canonical | linux-oracle-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-raspi |
< 6.8.0-1061.65 Fix: upgrade to 6.8.0-1061.65
|
| Ubuntu:24.04:LTS | canonical | linux-raspi-realtime | All versions |
| Ubuntu:24.04:LTS | canonical | linux-realtime | All versions |
| Ubuntu:24.04:LTS | canonical | linux-riscv | All versions |
| Ubuntu:24.04:LTS | canonical | linux-riscv-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-riscv-6.17 | All versions |
| Debian:12 | debian | linux |
< 6.1.170-1 Fix: upgrade to 6.1.170-1
|
| Debian:13 | debian | linux |
< 6.12.85-1 Fix: upgrade to 6.12.85-1
|
| Debian:14 | debian | linux |
< 6.19.8-1 Fix: upgrade to 6.19.8-1
|
| Alpaquita:23 | bellsoft | linux-lts | >= 6.1.164-r0 |
| Alpaquita:25 | bellsoft | linux-lts | >= 6.12.74-r0 |
| Alpaquita:stream | bellsoft | linux-lts | >= 6.12.76-r0 |
| Root:Debian:13 | debian | rootio-linux |
< 6.12.74-2.root.io.103 < 6.12.105-1.aikido.160 Fix: upgrade to 6.12.74-2.root.io.103
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-raspi-realtime |
< 6.8.0-2050.52 Fix: upgrade to 6.8.0-2050.52
|
| Ubuntu:16.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-aws-5.0 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-aws-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gke-4.15 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gke-5.4 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-xilinx |
< 6.8.0-1033.34 Fix: upgrade to 6.8.0-1033.34
|
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield |
< 6.8.0-1028.33 Fix: upgrade to 6.8.0-1028.33
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-aws-fips |
< 6.8.0-1061.64+fips1 Fix: upgrade to 6.8.0-1061.64+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-azure-fips |
< 6.8.0-1063.71+fips2 Fix: upgrade to 6.8.0-1063.71+fips2
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-fips |
< 6.8.0-136.136+fips2 Fix: upgrade to 6.8.0-136.136+fips2
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-gcp-fips |
< 6.8.0-1064.72+fips1 Fix: upgrade to 6.8.0-1064.72+fips1
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime |
< 6.8.1-1056.57 Fix: upgrade to 6.8.1-1056.57
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime-6.14 | All versions |
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime-6.17 | All versions |
| Ubuntu:25.10 | canonical | linux | All versions |
| Ubuntu:25.10 | canonical | linux-aws | All versions |
| Ubuntu:25.10 | canonical | linux-azure | All versions |
| Ubuntu:25.10 | canonical | linux-azure-fde | All versions |
| Ubuntu:25.10 | canonical | linux-gcp | All versions |
| Ubuntu:25.10 | canonical | linux-oracle | All versions |
| Ubuntu:25.10 | canonical | linux-raspi | All versions |
| Ubuntu:25.10 | canonical | linux-realtime | All versions |
| Ubuntu:25.10 | canonical | linux-riscv | All versions |
| Root:Ubuntu:24.04 | canonical | rootio-linux |
< 6.8.0-136.136.root.io.83 Fix: upgrade to 6.8.0-136.136.root.io.83
|
| – | linux | linux |
< 8a665d733940592e671ec6afadcd0be80a091a80 5.15 |
| Root:Debian:12 | debian | rootio-linux |
< 6.1.164-1.root.io.113 Fix: upgrade to 6.1.164-1.root.io.113
|
| Root:Debian:13 | debian | linux |
< 6.12.105-1.aikido.160 Fix: upgrade to 6.12.105-1.aikido.160
|
| Root:Ubuntu:22.04 | canonical | linux |
< 5.15.0-187.197.aikido.112 Fix: upgrade to 5.15.0-187.197.aikido.112
|
| Root:Ubuntu:22.04 | canonical | rootio-linux |
< 5.15.0-187.197.aikido.112 Fix: upgrade to 5.15.0-187.197.aikido.112
|
| – | linux | linux_kernel |
>= 5.15.1, < 6.1.167 >= 6.2, < 6.6.130 >= 6.7, < 6.12.78 >= 6.13, < 6.18.19 >= 6.19, < 6.19.7 5.15 7.0 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure-fde-5.15 |
< 5.15.0-1122.131~20.04.1 Fix: upgrade to 5.15.0-1122.131~20.04.1
|
| Root:Ubuntu:22.04 | – | linux |
< 5.15.0-198.208.aikido.116 < 5.15.0-202.212.aikido.118 Fix: upgrade to 5.15.0-198.208.aikido.116
|
| Root:Ubuntu:22.04 | – | rootio-linux |
< 5.15.0-198.208.aikido.116 < 5.15.0-202.212.aikido.118 Fix: upgrade to 5.15.0-198.208.aikido.116
|
| Root:Ubuntu:24.04 | – | linux |
< 6.8.0-146.146.aikido.89 < 6.8.0-147.147.aikido.90 < 6.8.0-149.149.aikido.91 Fix: upgrade to 6.8.0-146.146.aikido.89
|
| Root:Ubuntu:24.04 | – | rootio-linux |
< 6.8.0-146.146.aikido.89 < 6.8.0-147.147.aikido.90 < 6.8.0-149.149.aikido.91 Fix: upgrade to 6.8.0-146.146.aikido.89
|
| Linux | linux | kernel |
>= 6.19.0, < 6.19.7 Fix: upgrade to 6.19.7
|
| Root:Debian:13 | – | linux |
< 6.12.113-1.aikido.163 < 6.12.116-1.aikido.165 Fix: upgrade to 6.12.113-1.aikido.163
|
| Root:Debian:13 | – | rootio-linux |
< 6.12.113-1.aikido.163 < 6.12.116-1.aikido.165 Fix: upgrade to 6.12.113-1.aikido.163
|
| Root:Debian:12 | – | linux |
< 6.1.190-1.aikido.167 Fix: upgrade to 6.1.190-1.aikido.167
|
| Root:Debian:12 | – | rootio-linux |
< 6.1.190-1.aikido.167 Fix: upgrade to 6.1.190-1.aikido.167
|
Original advisory text
CVE-2026-23364 in linux - Patched by Root
Root has patched CVE-2026-23364 in the linux package for Root:Debian:13. Multiple fixed versions available.
References
- https://git.kernel.org/stable/c/8a665d733940592e671ec6afadcd0be80a091a80 URL
- https://security-tracker.debian.org/tracker/CVE-2026-23364 Vendor Advisory
- https://docs.bell-sw.com/security/cves/CVE-2026-23364 Vendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-23364 Third Party Advisory
- https://git.kernel.org/linus/c5794709bc9105935dbedef8b9cf9c06f2b559fa Third Party Advisory
- https://ubuntu.com/security/notices/USN-8878-1 Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html URL
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23364... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-23364 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://git.kernel.org/stable/c/307afccb751f542246bd5dc68a2c1ffe1a78418c Third Party Advisory
- https://git.kernel.org/stable/c/93c0a22fec914ec4b697e464895a0f594e29fb28 Third Party Advisory
- https://git.kernel.org/stable/c/cd52a0e309659537048a864211abc3ea4c5caa63 Third Party Advisory
- https://git.kernel.org/stable/c/f4588b85efd6007d46b80aa1b9fb746628ffb3dc Third Party Advisory
- https://ubuntu.com/security/CVE-2026-23364 Third Party Advisory
- https://git.kernel.org/stable/c/2cdc56ed67615ba0921383a688f24415ebe065f3 Third Party Advisory
- https://git.kernel.org/stable/c/c5794709bc9105935dbedef8b9cf9c06f2b559fa Third Party Advisory
- https://ubuntu.com/security/notices/USN-8567-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8574-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8574-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8595-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8596-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8595-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8606-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8607-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8608-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8609-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8574-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8595-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8619-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8665-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8876-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8879-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8877-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8875-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8875-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8963-1 Vendor Advisory
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker full control (estimated)
Severity
9.4
Critical
Timeline
Published9 Nov 2026
Updated9 Nov 2026
First seen25 Mar 2026
Sources
BELL-CVE-2026-23364 · OSV
DEBIAN-CVE-2026-23364 · OSV
UBUNTU-CVE-2026-23364 · OSV
CVE-2026-23364 · NVD
CVE-2026-23364 · MITRE
CVE-2026-23364 · OSV
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