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9.4
CVE-2025-38437: Linux kernel could let attackers run code
CVE-2025-38437 · published 3 days ago
Summary
The Linux kernel used in Ubuntu 24.04 and other distributions has a weakness that could allow an attacker to execute their own code on the system. Updated versions of the kernel have been released that fix the problem. Apply the latest kernel updates as soon as possible to keep your servers and workstations safe.
What to do
- Update linux kernel to version 6.15.7.
- Update canonical linux-aws-6.8 to version 6.8.0-1046.49~22.04.1.
- Update canonical linux-azure-6.8 to version 6.8.0-1051.57~22.04.1.
- Update canonical linux-gcp-6.8 to version 6.8.0-1047.50~22.04.2.
- Update canonical linux-hwe-6.8 to version 6.8.0-100.100~22.04.1.
- Update canonical linux-ibm-6.8 to version 6.8.0-1044.44~22.04.1.
- Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-100.100.1~22.04.1.
- Update canonical linux-nvidia-6.8 to version 6.8.0-1046.49~22.04.1.
- Update canonical linux-oracle-6.8 to version 6.8.0-1043.44~22.04.1.
- Update canonical linux-riscv-6.8 to version 6.8.0-100.100~22.04.1.
- Update canonical linux-realtime-6.8 to version 6.8.1-1041.42~22.04.1.
- Update canonical linux to version 6.8.0-100.100.
- Update canonical linux-aws to version 6.8.0-1046.49.
- Update canonical linux-aws-6.14 to version 6.14.0-1017.17~24.04.1.
- Update canonical linux-azure to version 6.8.0-1046.52.
- Update canonical linux-azure-6.14 to version 6.14.0-1017.17~24.04.1.
- Update canonical linux-gcp to version 6.8.0-1047.50.
- Update canonical linux-gcp-6.14 to version 6.14.0-1020.21~24.04.1.
- Update canonical linux-gke to version 6.8.0-1043.48.
- Update canonical linux-gkeop to version 6.8.0-1030.33.
- Update canonical linux-ibm to version 6.8.0-1044.44.
- Update canonical linux-lowlatency to version 6.8.0-100.100.1.
- Update canonical linux-nvidia to version 6.8.0-1046.49.
- Update canonical linux-nvidia-lowlatency to version 6.8.0-1046.49.1.
- Update canonical linux-nvidia-tegra to version 6.8.0-1020.20.
- Update canonical linux-oem-6.14 to version 6.14.0-1016.16.
- Update canonical linux-oracle to version 6.8.0-1043.44.
- Update canonical linux-oracle-6.14 to version 6.14.0-1017.17~24.04.1.
- Update canonical linux-raspi to version 6.8.0-1047.51.
- Update canonical linux-riscv-6.14 to version 6.14.0-36.36.1~24.04.1.
- Update canonical linux-xilinx to version 6.8.0-1023.24.
- Update canonical linux-aws-fips to version 6.8.0-1046.49+fips1.
- Update canonical linux-azure-fips to version 6.8.0-1046.52+fips1.
- Update canonical linux-fips to version 6.8.0-100.100+fips1.
- Update canonical linux-gcp-fips to version 6.8.0-1047.50+fips1.
- Update canonical linux-raspi-realtime to version 6.8.0-2037.38.
- Update canonical linux-realtime to version 6.8.1-1041.42.
- Update canonical linux-realtime-6.14 to version 6.14.0-1016.16~24.04.1.
- Update debian rootio-linux to version 6.1.159-1.root.io.75.
- Update canonical rootio-linux to version 5.15.0-185.195.root.io.101.
- Update canonical rootio-linux to version 5.15.0-186.196.aikido.104.
- Update canonical rootio-linux to version 5.15.0-186.196.root.io.103.
- Update canonical linux to version 6.8.0-138.138.aikido.86.
- Update canonical rootio-linux to version 6.8.0-138.138.aikido.86.
- Update canonical linux-bluefield to version 6.8.0-1016.20.
- 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 e38ec88a2b42c494601b1213816d75f0b54d9bf0 or later.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| – | linux | linux_kernel |
>= 5.15, < 6.1.146 >= 6.2, < 6.6.99 >= 6.7, < 6.12.39 >= 6.13, < 6.15.7 6.16 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| – | debian | debian_linux |
11.0 cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| – | linux | linux |
< e38ec88a2b42c494601b1213816d75f0b54d9bf0 5.15 |
| Linux | linux | kernel |
>= 6.13.0, < 6.15.7 Fix: upgrade to 6.15.7
|
| Ubuntu:22.04:LTS | canonical | linux | All 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 |
Showing 50 of 238. Show the rest
| Ecosystem | Vendor | Product | Affected 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 |
| 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-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 |
< 6.8.0-1046.49~22.04.1 Fix: upgrade to 6.8.0-1046.49~22.04.1
|
| 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 |
< 6.8.0-1051.57~22.04.1 Fix: upgrade to 6.8.0-1051.57~22.04.1
|
| 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 | All versions |
| 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 |
< 6.8.0-1047.50~22.04.2 Fix: upgrade to 6.8.0-1047.50~22.04.2
|
| 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 |
< 6.8.0-100.100~22.04.1 Fix: upgrade to 6.8.0-100.100~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-ibm | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 |
< 6.8.0-1044.44~22.04.1 Fix: upgrade to 6.8.0-1044.44~22.04.1
|
| 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 |
< 6.8.0-100.100.1~22.04.1 Fix: upgrade to 6.8.0-100.100.1~22.04.1
|
| 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 |
< 6.8.0-1046.49~22.04.1 Fix: upgrade to 6.8.0-1046.49~22.04.1
|
| 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 |
< 6.8.0-1043.44~22.04.1 Fix: upgrade to 6.8.0-1043.44~22.04.1
|
| 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 |
< 6.8.0-100.100~22.04.1 Fix: upgrade to 6.8.0-100.100~22.04.1
|
| 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 |
< 6.8.1-1041.42~22.04.1 Fix: upgrade to 6.8.1-1041.42~22.04.1
|
| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-100.100 Fix: upgrade to 6.8.0-100.100
|
| Ubuntu:24.04:LTS | canonical | linux-aws |
< 6.8.0-1046.49 Fix: upgrade to 6.8.0-1046.49
|
| Ubuntu:24.04:LTS | canonical | linux-aws-6.14 |
< 6.14.0-1017.17~24.04.1 Fix: upgrade to 6.14.0-1017.17~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure |
< 6.8.0-1046.52 Fix: upgrade to 6.8.0-1046.52
|
| Ubuntu:24.04:LTS | canonical | linux-azure-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-6.14 |
< 6.14.0-1017.17~24.04.1 Fix: upgrade to 6.14.0-1017.17~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure-fde | All versions |
| 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 |
< 6.8.0-1047.50 Fix: upgrade to 6.8.0-1047.50
|
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.14 |
< 6.14.0-1020.21~24.04.1 Fix: upgrade to 6.14.0-1020.21~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-gke |
< 6.8.0-1043.48 Fix: upgrade to 6.8.0-1043.48
|
| Ubuntu:24.04:LTS | canonical | linux-gkeop |
< 6.8.0-1030.33 Fix: upgrade to 6.8.0-1030.33
|
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-ibm |
< 6.8.0-1044.44 Fix: upgrade to 6.8.0-1044.44
|
| Ubuntu:24.04:LTS | canonical | linux-intel | All versions |
| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
< 6.8.0-100.100.1 Fix: upgrade to 6.8.0-100.100.1
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia |
< 6.8.0-1046.49 Fix: upgrade to 6.8.0-1046.49
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency |
< 6.8.0-1046.49.1 Fix: upgrade to 6.8.0-1046.49.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1020.20 Fix: upgrade to 6.8.0-1020.20
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oem-6.14 |
< 6.14.0-1016.16 Fix: upgrade to 6.14.0-1016.16
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.8 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle |
< 6.8.0-1043.44 Fix: upgrade to 6.8.0-1043.44
|
| Ubuntu:24.04:LTS | canonical | linux-oracle-6.14 |
< 6.14.0-1017.17~24.04.1 Fix: upgrade to 6.14.0-1017.17~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-raspi |
< 6.8.0-1047.51 Fix: upgrade to 6.8.0-1047.51
|
| 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 |
< 6.14.0-36.36.1~24.04.1 Fix: upgrade to 6.14.0-36.36.1~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-xilinx |
< 6.8.0-1023.24 Fix: upgrade to 6.8.0-1023.24
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-aws-fips |
< 6.8.0-1046.49+fips1 Fix: upgrade to 6.8.0-1046.49+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-azure-fips |
< 6.8.0-1046.52+fips1 Fix: upgrade to 6.8.0-1046.52+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-fips |
< 6.8.0-100.100+fips1 Fix: upgrade to 6.8.0-100.100+fips1
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-gcp-fips |
< 6.8.0-1047.50+fips1 Fix: upgrade to 6.8.0-1047.50+fips1
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-raspi-realtime |
< 6.8.0-2037.38 Fix: upgrade to 6.8.0-2037.38
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime |
< 6.8.1-1041.42 Fix: upgrade to 6.8.1-1041.42
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime-6.14 |
< 6.14.0-1016.16~24.04.1 Fix: upgrade to 6.14.0-1016.16~24.04.1
|
| Ubuntu:25.10 | canonical | linux-azure-fde | All versions |
| Root:Debian:12 | debian | rootio-linux |
< 6.1.159-1.root.io.75 Fix: upgrade to 6.1.159-1.root.io.75
|
| Root:Ubuntu:22.04 | canonical | rootio-linux |
< 5.15.0-185.195.root.io.101 < 5.15.0-186.196.aikido.104 < 5.15.0-186.196.root.io.103 Fix: upgrade to 5.15.0-185.195.root.io.101
|
| Root:Ubuntu:24.04 | canonical | linux |
< 6.8.0-138.138.aikido.86 Fix: upgrade to 6.8.0-138.138.aikido.86
|
| Root:Ubuntu:24.04 | canonical | rootio-linux |
< 6.8.0-138.138.aikido.86 Fix: upgrade to 6.8.0-138.138.aikido.86
|
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield |
< 6.8.0-1016.20 Fix: upgrade to 6.8.0-1016.20
|
| 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-2025-38437 in linux - Patched by Root
Root has patched CVE-2025-38437 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.
References
- https://git.kernel.org/stable/c/815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477 Third Party Advisory
- https://git.kernel.org/stable/c/97c355989928a5f60b228ef5266c1be67a46cdf9 Third Party Advisory
- https://git.kernel.org/stable/c/e38ec88a2b42c494601b1213816d75f0b54d9bf0 Third Party Advisory
- https://ubuntu.com/security/notices/USN-8028-8 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8052-2 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-38437 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38437... Vendor Advisory
- https://ubuntu.com/security/CVE-2025-38437 Third Party Advisory
- https://ubuntu.com/security/notices/USN-7880-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7879-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8028-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7879-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8031-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7934-1 Vendor Advisory
- https://git.kernel.org/linus/50f930db22365738d9387c974416f38a06e8057e Third Party Advisory
- https://ubuntu.com/security/notices/USN-8028-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7879-3 Vendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2025-38437 Third Party Advisory
- https://ubuntu.com/security/notices/USN-7879-4 Vendor Advisory
- https://git.kernel.org/stable/c/50f930db22365738d9387c974416f38a06e8057e Third Party Advisory
- https://git.kernel.org/stable/c/8106adc21a2270c16abf69cd74ccd7c79c6e7acd Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
- https://ubuntu.com/security/notices/USN-8028-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8028-4 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8028-5 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8031-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8028-6 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8031-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8052-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8028-7 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8074-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8074-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8126-1 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
9.4
Critical
Type
CWE-416Use After Free
Timeline
Published9 Oct 2026
Updated11 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-38437 · OSV
CVE-2025-38437 · NVD
CVE-2025-38437 · MITRE
UBUNTU-CVE-2025-38437 · OSV
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