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9.9
CVE-2026-31693: Canonical Linux packages could allow unauthorized code execution
CVE-2026-31693 · published 1 day ago
Summary
Several Canonical Linux packages, including the standard, AWS, Azure, and LTS Xenial versions, had a flaw that could let an attacker run code they shouldn't be able to. The issue has been fixed in newer package releases, so updating to the latest version will protect your systems.
What to do
- Update canonical linux-aws-6.8 to version 6.8.0-1060.63~22.04.1.
- Update canonical linux-gcp-6.8 to version 6.8.0-1063.69~22.04.1.
- Update canonical linux-ibm-6.8 to version 6.8.0-1060.61~22.04.1.
- Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-134.134.1~22.04.1.
- Update canonical linux-nvidia-6.8 to version 6.8.0-1058.61~22.04.1.
- Update canonical linux-oracle-6.8 to version 6.8.0-1057.58~22.04.1.
- Update canonical linux-riscv-6.8 to version 6.8.0-134.134~22.04.1.
- Update canonical linux-realtime-6.8 to version 6.8.1-1055.56~22.04.1.
- Update canonical linux to version 6.8.0-134.134.
- Update canonical linux-aws to version 6.8.0-1060.63.
- Update canonical linux-gcp to version 6.8.0-1063.69.
- Update canonical linux-gke to version 6.8.0-1058.64.
- Update canonical linux-gkeop to version 6.8.0-1045.48.
- Update canonical linux-ibm to version 6.8.0-1060.61.
- Update canonical linux-oracle to version 6.8.0-1057.58.
- Update canonical linux-xilinx to version 6.8.0-1032.33.
- Update canonical linux-aws-fips to version 6.8.0-1060.63+fips1.
- Update canonical linux-gcp-fips to version 6.8.0-1063.69+fips1.
- Update canonical linux-realtime to version 6.8.1-1055.56.
- Update debian linux to version 6.12.85-1.
- Update debian linux to version 6.19.6-1.
- Update bellsoft linux-lts to version 6.12.80-r0.
- Update bellsoft linux-lts to version 6.12.76-r0.
- Update canonical linux-lowlatency to version 6.8.0-134.134.1.
- Update canonical linux-nvidia to version 6.8.0-1058.61.
- Update canonical linux-nvidia-lowlatency to version 6.8.0-1058.61.1.
- Update canonical linux-nvidia-tegra to version 6.8.0-1029.30.
- Update linux kernel to version 6.19.6.
- Update canonical rootio-linux to version 6.8.0-136.136.root.io.83.
- 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-hwe-6.8 to version 6.8.0-136.136~22.04.1.
- 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-raspi to version 6.8.0-1060.64.
- Update canonical linux-azure-fips to version 6.8.0-1062.69+fips1.
- Update canonical linux-fips to version 6.8.0-134.134+fips1.
- Update canonical linux-raspi-realtime to version 6.8.0-2049.50.
- Update canonical linux-bluefield to version 6.8.0-1026.30.
- 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 linux linux to version c854ab481ece4b3e5f4c2e8b22824f015ff874a5 or later.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:Pro:14.04:LTS | canonical | linux | All versions |
| Ubuntu:Pro:14.04:LTS | canonical | linux-aws | All versions |
| Ubuntu:Pro:14.04:LTS | canonical | linux-azure | All versions |
| Ubuntu:Pro:14.04:LTS | canonical | linux-lts-xenial | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-aws | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-aws-hwe | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-azure | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-gcp | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-hwe | All versions |
| Ubuntu:16.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-kvm | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux-oracle | All versions |
| Ubuntu:Pro:FIPS:16.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-aws | 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:Pro:18.04:LTS | canonical | linux-aws-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-azure-4.15 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-5.3 | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-azure-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-gcp-4.15 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp-5.3 | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-gcp-5.4 | 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:18.04:LTS | canonical | linux-gkeop-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-hwe-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-ibm-5.4 | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-kvm | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oem | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-oracle | 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:Pro:18.04:LTS | canonical | linux-oracle-5.4 | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-raspi-5.4 | All versions |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-gcp-fips | All versions |
Showing 50 of 261. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:Pro:20.04:LTS | canonical | linux | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-aws | 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 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure | 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 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-fde | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure-fde-5.15 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-bluefield | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-gcp | 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 | All versions |
| 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 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-ibm | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-ibm-5.15 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-intel-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-intel-iotg-5.15 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-iot | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-kvm | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-lowlatency-hwe-5.15 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-nvidia-tegra-5.15 | All versions |
| 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:Pro:20.04:LTS | canonical | linux-oracle | 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 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-raspi | 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 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-xilinx-zynqmp | All versions |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:22.04:LTS | canonical | linux | All versions |
| Ubuntu:22.04:LTS | canonical | linux-allwinner-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws-6.8 |
< 6.8.0-1060.63~22.04.1 Fix: upgrade to 6.8.0-1060.63~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure | All versions |
| 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 | All versions |
| 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 | All versions |
| 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 |
< 6.8.0-1063.69~22.04.1 Fix: upgrade to 6.8.0-1063.69~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-gke | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gkeop | All versions |
| 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 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 |
< 6.8.0-1060.61~22.04.1 Fix: upgrade to 6.8.0-1060.61~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-intel-iot-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-intel-iotg | All versions |
| Ubuntu:22.04:LTS | canonical | linux-kvm | All versions |
| Ubuntu:22.04:LTS | canonical | linux-lowlatency | All versions |
| 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 |
< 6.8.0-134.134.1~22.04.1 Fix: upgrade to 6.8.0-134.134.1~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia | All versions |
| 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 |
< 6.8.0-1058.61~22.04.1 Fix: upgrade to 6.8.0-1058.61~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra | All versions |
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra-igx | All versions |
| 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 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.8 |
< 6.8.0-1057.58~22.04.1 Fix: upgrade to 6.8.0-1057.58~22.04.1
|
| 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 |
< 6.8.0-134.134~22.04.1 Fix: upgrade to 6.8.0-134.134~22.04.1
|
| 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 | All versions |
| Ubuntu:Nvidia-BlueField:22.04:LTS | canonical | linux-bluefield | All versions |
| 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 | All versions |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-intel-iot-realtime | All versions |
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime | All versions |
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime-6.8 |
< 6.8.1-1055.56~22.04.1 Fix: upgrade to 6.8.1-1055.56~22.04.1
|
| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-134.134 Fix: upgrade to 6.8.0-134.134
|
| Ubuntu:24.04:LTS | canonical | linux-aws |
< 6.8.0-1060.63 Fix: upgrade to 6.8.0-1060.63
|
| 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-fde-6.17 | 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 |
< 6.8.0-1063.69 Fix: upgrade to 6.8.0-1063.69
|
| 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 |
< 6.8.0-1058.64 Fix: upgrade to 6.8.0-1058.64
|
| Ubuntu:24.04:LTS | canonical | linux-gkeop |
< 6.8.0-1045.48 Fix: upgrade to 6.8.0-1045.48
|
| 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 |
< 6.8.0-1060.61 Fix: upgrade to 6.8.0-1060.61
|
| 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 |
< 6.8.0-1057.58 Fix: upgrade to 6.8.0-1057.58
|
| 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 |
< 6.8.0-1060.64 Fix: upgrade to 6.8.0-1060.64
|
| 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 |
| Ubuntu:24.04:LTS | canonical | linux-xilinx |
< 6.8.0-1032.33 Fix: upgrade to 6.8.0-1032.33
|
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield |
< 6.8.0-1026.30 Fix: upgrade to 6.8.0-1026.30
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-aws-fips |
< 6.8.0-1060.63+fips1 Fix: upgrade to 6.8.0-1060.63+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-azure-fips |
< 6.8.0-1062.69+fips1 Fix: upgrade to 6.8.0-1062.69+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-fips |
< 6.8.0-134.134+fips1 Fix: upgrade to 6.8.0-134.134+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-gcp-fips |
< 6.8.0-1063.69+fips1 Fix: upgrade to 6.8.0-1063.69+fips1
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-raspi-realtime |
< 6.8.0-2049.50 Fix: upgrade to 6.8.0-2049.50
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime |
< 6.8.1-1055.56 Fix: upgrade to 6.8.1-1055.56
|
| 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 |
| Ubuntu:26.04:LTS | canonical | linux-azure-fde | All versions |
| Ubuntu:26.04:LTS | canonical | linux-gke | All versions |
| Ubuntu:26.04:LTS | canonical | linux-nvidia-bos | All versions |
| Debian:11 | debian | linux | All versions |
| Debian:12 | debian | linux | All versions |
| Debian:13 | debian | linux |
< 6.12.85-1 Fix: upgrade to 6.12.85-1
|
| Debian:14 | debian | linux |
< 6.19.6-1 Fix: upgrade to 6.19.6-1
|
| Alpaquita:25 | bellsoft | linux-lts |
>= 6.12.74-r0, < 6.12.80-r0 Fix: upgrade to 6.12.80-r0
|
| Alpaquita:stream | bellsoft | linux-lts |
>= 6.12.74-r0, < 6.12.76-r0 Fix: upgrade to 6.12.76-r0
|
| – | linux | linux_kernel |
>= 6.6.32, < 6.6.128 >= 6.8.1, < 6.12.75 >= 6.13, < 6.18.16 >= 6.19, < 6.19.6 6.8 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
< 6.8.0-134.134.1 Fix: upgrade to 6.8.0-134.134.1
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia |
< 6.8.0-1058.61 Fix: upgrade to 6.8.0-1058.61
|
| 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 |
< 6.8.0-1058.61.1 Fix: upgrade to 6.8.0-1058.61.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1029.30 Fix: upgrade to 6.8.0-1029.30
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.14 | All versions |
| Linux | linux | kernel |
>= 6.13.0, < 6.19.6 Fix: upgrade to 6.19.6
|
| 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 |
< c854ab481ece4b3e5f4c2e8b22824f015ff874a5 6.8 |
| Ubuntu:24.04:LTS | canonical | linux-azure-fde-7.0 | All versions |
| Root:Ubuntu:22.04 | – | linux |
< 5.15.0-198.208.aikido.116 Fix: upgrade to 5.15.0-198.208.aikido.116
|
| Root:Ubuntu:22.04 | – | rootio-linux |
< 5.15.0-198.208.aikido.116 Fix: upgrade to 5.15.0-198.208.aikido.116
|
| Root:Ubuntu:24.04 | – | linux |
< 6.8.0-146.146.aikido.89 Fix: upgrade to 6.8.0-146.146.aikido.89
|
| Root:Ubuntu:24.04 | – | rootio-linux |
< 6.8.0-146.146.aikido.89 Fix: upgrade to 6.8.0-146.146.aikido.89
|
Original advisory text
CVE-2026-31693 in linux - Patched by Root
Root has patched CVE-2026-31693 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.
References
- https://ubuntu.com/security/notices/USN-8492-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8492-4 Vendor Advisory
- https://security-tracker.debian.org/tracker/CVE-2026-31693 Vendor Advisory
- https://docs.bell-sw.com/security/cves/CVE-2026-31693 Vendor Advisory
- https://ubuntu.com/security/CVE-2026-31693 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-31693 Third Party Advisory
- https://ubuntu.com/security/notices/USN-8492-1 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://ubuntu.com/security/notices/USN-8497-1 Vendor Advisory
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31693... Vendor Advisory
- https://ubuntu.com/security/notices/USN-8499-1 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-31693 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8492-2 Vendor Advisory
- https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286 Patch
- https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec Patch
- https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea Patch
- https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5 Patch
- https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386 Patch
- https://git.kernel.org/linus/14f66f44646333d2bfd7ece36585874fd72f8286 Third Party Advisory
- https://ubuntu.com/security/notices/USN-8498-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8492-5 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-8609-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8619-1 Vendor Advisory
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Severity
9.9
Critical
Type
CWE-908Use of Uninitialized Resource
Timeline
Published9 Oct 2026
Updated9 Oct 2026
First seen30 Apr 2026
Sources
DEBIAN-CVE-2026-31693 · OSV
BELL-CVE-2026-31693 · OSV
UBUNTU-CVE-2026-31693 · OSV
CVE-2026-31693 · OSV
CVE-2026-31693 · NVD
CVE-2026-31693 · MITRE
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