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6.3
CVE-2025-21832: Linux kernel can let attackers run code
CVE-2025-21832 · published 5 days ago
Summary
The core part of Linux used in Ubuntu 22.04 can be tricked into running unwanted programs. This could let an attacker take control of the system or disrupt its operation. Install the latest kernel updates for Ubuntu 22.04 as soon as possible to close the gap.
What to do
- Update linux kernel to version 6.13.3.
- Update canonical linux-aws-6.8 to version 6.8.0-1032.34~22.04.1.
- Update canonical linux-azure-6.8 to version 6.8.0-1034.39~22.04.1.
- Update canonical linux-gcp-6.8 to version 6.8.0-1033.35~22.04.1.
- Update canonical linux-hwe-6.8 to version 6.8.0-64.67~22.04.1.
- Update canonical linux-ibm-6.8 to version 6.8.0-1029.29~22.04.1.
- Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-64.67.1~22.04.1.
- Update canonical linux-nvidia-6.8 to version 6.8.0-1031.34~22.04.1.
- Update canonical linux-oracle-6.8 to version 6.8.0-1029.30~22.04.1.
- Update canonical linux-riscv-6.8 to version 6.8.0-64.67~22.04.1.
- Update canonical linux-realtime-6.8 to version 6.8.1-1025.26~22.04.1.
- Update canonical linux to version 6.8.0-64.67.
- Update canonical linux-aws to version 6.8.0-1032.34.
- Update canonical linux-azure to version 6.8.0-1034.39.
- Update canonical linux-azure-6.11 to version 6.11.0-1015.15~24.04.1.
- Update canonical linux-azure-nvidia to version 6.8.0-1022.23.
- Update canonical linux-gcp to version 6.8.0-1033.35.
- Update canonical linux-gcp-6.11 to version 6.11.0-1015.15~24.04.1.
- Update canonical linux-gke to version 6.8.0-1028.32.
- Update canonical linux-gkeop to version 6.8.0-1015.17.
- Update canonical linux-hwe-6.11 to version 6.11.0-26.26~24.04.1.
- Update canonical linux-ibm to version 6.8.0-1029.29.
- Update canonical linux-lowlatency to version 6.8.0-64.67.1.
- Update canonical linux-lowlatency-hwe-6.11 to version 6.11.0-1014.15~24.04.1.
- Update canonical linux-nvidia to version 6.8.0-1031.34.
- Update canonical linux-nvidia-6.11 to version 6.11.0-1010.10.
- Update canonical linux-nvidia-lowlatency to version 6.8.0-1031.34.1.
- Update canonical linux-nvidia-tegra to version 6.8.0-1008.8.
- Update canonical linux-oem-6.11 to version 6.11.0-1022.22.
- Update canonical linux-oem-6.8 to version 6.8.0-1031.31.
- Update canonical linux-oracle to version 6.8.0-1029.30.
- Update canonical linux-raspi to version 6.8.0-1031.35.
- Update canonical linux-xilinx to version 6.8.0-1017.18.
- Update canonical linux-fips to version 6.8.0-78.78+fips1.
- Update canonical linux-raspi-realtime to version 6.8.0-2026.27.
- Update canonical linux-realtime to version 6.8.1-1025.26.
- Update canonical rootio-linux to version 6.8.0-136.136.root.io.82.
- Update canonical rootio-linux to version 6.8.0-136.136.root.io.83.
- Update canonical rootio-linux to version 6.8.0-134.134.root.io.80.
- 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 to version 6.8.0-147.147.aikido.90.
- Update rootio-linux to version 6.8.0-147.147.aikido.90.
- Update debian linux to version 6.1.129-1.
- Update debian linux to version 6.12.15-1.
- Update linux to version 5.15.0-202.212.aikido.118.
- Update rootio-linux to version 5.15.0-202.212.aikido.118.
- Update linux linux to version 6c26619effb1b4cb7d20b4e666ab8f71f6a53ccb or later.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| – | linux | linux_kernel |
>= 5.17.1, < 6.1.129 >= 6.2, < 6.6.78 >= 6.7, < 6.12.14 >= 6.13, < 6.13.3 5.17 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| – | linux | linux |
< 6c26619effb1b4cb7d20b4e666ab8f71f6a53ccb 5.17 |
| Linux | linux | kernel |
>= 6.13.0, < 6.13.3 Fix: upgrade to 6.13.3
|
| Ubuntu:22.04:LTS | canonical | linux-kvm | 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 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-gcp-fips | All versions |
Showing 50 of 219. Show the rest
| Ecosystem | Vendor | Product | Affected 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 | 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 |
< 6.8.0-1032.34~22.04.1 Fix: upgrade to 6.8.0-1032.34~22.04.1
|
| 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 |
< 6.8.0-1034.39~22.04.1 Fix: upgrade to 6.8.0-1034.39~22.04.1
|
| 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-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 |
< 6.8.0-1033.35~22.04.1 Fix: upgrade to 6.8.0-1033.35~22.04.1
|
| 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 |
< 6.8.0-64.67~22.04.1 Fix: upgrade to 6.8.0-64.67~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-ibm | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 |
< 6.8.0-1029.29~22.04.1 Fix: upgrade to 6.8.0-1029.29~22.04.1
|
| 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-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 |
< 6.8.0-64.67.1~22.04.1 Fix: upgrade to 6.8.0-64.67.1~22.04.1
|
| 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 |
< 6.8.0-1031.34~22.04.1 Fix: upgrade to 6.8.0-1031.34~22.04.1
|
| 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 |
< 6.8.0-1029.30~22.04.1 Fix: upgrade to 6.8.0-1029.30~22.04.1
|
| 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 |
< 6.8.0-64.67~22.04.1 Fix: upgrade to 6.8.0-64.67~22.04.1
|
| 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 |
< 6.8.1-1025.26~22.04.1 Fix: upgrade to 6.8.1-1025.26~22.04.1
|
| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-64.67 Fix: upgrade to 6.8.0-64.67
|
| Ubuntu:24.04:LTS | canonical | linux-aws |
< 6.8.0-1032.34 Fix: upgrade to 6.8.0-1032.34
|
| Ubuntu:24.04:LTS | canonical | linux-azure |
< 6.8.0-1034.39 Fix: upgrade to 6.8.0-1034.39
|
| Ubuntu:24.04:LTS | canonical | linux-azure-6.11 |
< 6.11.0-1015.15~24.04.1 Fix: upgrade to 6.11.0-1015.15~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia |
< 6.8.0-1022.23 Fix: upgrade to 6.8.0-1022.23
|
| Ubuntu:24.04:LTS | canonical | linux-gcp |
< 6.8.0-1033.35 Fix: upgrade to 6.8.0-1033.35
|
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.11 |
< 6.11.0-1015.15~24.04.1 Fix: upgrade to 6.11.0-1015.15~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-gke |
< 6.8.0-1028.32 Fix: upgrade to 6.8.0-1028.32
|
| Ubuntu:24.04:LTS | canonical | linux-gkeop |
< 6.8.0-1015.17 Fix: upgrade to 6.8.0-1015.17
|
| Ubuntu:24.04:LTS | canonical | linux-hwe-6.11 |
< 6.11.0-26.26~24.04.1 Fix: upgrade to 6.11.0-26.26~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-ibm |
< 6.8.0-1029.29 Fix: upgrade to 6.8.0-1029.29
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
< 6.8.0-64.67.1 Fix: upgrade to 6.8.0-64.67.1
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 |
< 6.11.0-1014.15~24.04.1 Fix: upgrade to 6.11.0-1014.15~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia |
< 6.8.0-1031.34 Fix: upgrade to 6.8.0-1031.34
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.11 |
< 6.11.0-1010.10 Fix: upgrade to 6.11.0-1010.10
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency |
< 6.8.0-1031.34.1 Fix: upgrade to 6.8.0-1031.34.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1008.8 Fix: upgrade to 6.8.0-1008.8
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.11 |
< 6.11.0-1022.22 Fix: upgrade to 6.11.0-1022.22
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.8 |
< 6.8.0-1031.31 Fix: upgrade to 6.8.0-1031.31
|
| Ubuntu:24.04:LTS | canonical | linux-oracle |
< 6.8.0-1029.30 Fix: upgrade to 6.8.0-1029.30
|
| Ubuntu:24.04:LTS | canonical | linux-raspi |
< 6.8.0-1031.35 Fix: upgrade to 6.8.0-1031.35
|
| 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-xilinx |
< 6.8.0-1017.18 Fix: upgrade to 6.8.0-1017.18
|
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield | All versions |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-fips |
< 6.8.0-78.78+fips1 Fix: upgrade to 6.8.0-78.78+fips1
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-raspi-realtime |
< 6.8.0-2026.27 Fix: upgrade to 6.8.0-2026.27
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime |
< 6.8.1-1025.26 Fix: upgrade to 6.8.1-1025.26
|
| Root:Ubuntu:24.04 | canonical | rootio-linux |
< 6.8.0-136.136.root.io.82 < 6.8.0-136.136.root.io.83 < 6.8.0-134.134.root.io.80 Fix: upgrade to 6.8.0-136.136.root.io.82
|
| 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 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 Fix: upgrade to 6.8.0-146.146.aikido.89
|
| Debian:12 | debian | linux |
< 6.1.129-1 Fix: upgrade to 6.1.129-1
|
| Debian:13 | debian | linux |
< 6.12.15-1 Fix: upgrade to 6.12.15-1
|
Original advisory text
CVE-2025-21832 in linux - Patched by Root
Root has patched CVE-2025-21832 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.
References
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21832... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-21832 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://ubuntu.com/security/notices/USN-7652-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7653-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7651-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7737-1 Vendor Advisory
- https://git.kernel.org/stable/c/84671b0630ccb46ae9f1f99a45c7d63ffcd6a474
- https://git.kernel.org/stable/c/a58f136bad29f9ae721a29d98c042fddbee22f77
- https://git.kernel.org/stable/c/b13ee668e8280ca5b07f8ce2846b9957a8a10853
- https://ubuntu.com/security/notices/USN-7651-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7651-4 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7651-5 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7651-6 Vendor Advisory
- https://ubuntu.com/security/CVE-2025-21832 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2025-21832 Third Party Advisory
- https://git.kernel.org/linus/b13ee668e8280ca5b07f8ce2846b9957a8a10853 Third Party Advisory
- https://ubuntu.com/security/notices/USN-7521-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7521-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7521-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7651-1 Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
- https://git.kernel.org/stable/c/6c26619effb1b4cb7d20b4e666ab8f71f6a53ccb
- https://git.kernel.org/stable/c/68f16d3034a06661245ecd22f0d586a8b4e7c473
- https://security-tracker.debian.org/tracker/CVE-2025-21832 Vendor Advisory
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Severity
6.3
Medium
Timeline
Published30 Oct 2026
Updated30 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-21832 · OSV
CVE-2025-21832 · NVD
CVE-2025-21832 · MITRE
UBUNTU-CVE-2025-21832 · OSV
DEBIAN-CVE-2025-21832 · OSV
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