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9.4

CVE-2025-39841: Linux kernel updates fix remote execution risk

CVE-2025-39841 · published 1 day ago
Summary

The Linux kernel packages used in Debian and Ubuntu (including the standard, HWE edge, and AWS versions) had a flaw that could let an attacker run code on the server. Updating to the latest patched versions eliminates this risk. Apply the newest kernel updates from your distribution as soon as possible.

What to do
  • Update debian rootio-linux to version 6.1.159-1.root.io.75.
  • Update debian rootio-linux to version 6.12.74-2.root.io.98.
  • Update debian rootio-linux to version 6.1.174-1.root.io.146.
  • Update debian rootio-linux to version 6.1.177-1.root.io.161.
  • Update canonical linux-aws-5.15 to version 5.15.0-1097.104~20.04.1.
  • Update canonical linux-azure-5.15 to version 5.15.0-1102.111~20.04.1.
  • Update canonical linux-gcp-5.15 to version 5.15.0-1097.106~20.04.1.
  • Update canonical linux-hwe-5.15 to version 5.15.0-163.173~20.04.1.
  • Update canonical linux-ibm-5.15 to version 5.15.0-1091.94~20.04.1.
  • Update canonical linux-intel-iotg-5.15 to version 5.15.0-1092.98~20.04.1.
  • Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-163.173~20.04.1.
  • Update canonical linux-nvidia-tegra-5.15 to version 5.15.0-1049.49~20.04.1.
  • Update canonical linux-oracle-5.15 to version 5.15.0-1094.100~20.04.1.
  • Update canonical linux-riscv-5.15 to version 5.15.0-1092.96~20.04.1.
  • Update canonical linux to version 5.15.0-163.173.
  • Update canonical linux-aws to version 5.15.0-1097.104.
  • Update canonical linux-aws-6.8 to version 6.8.0-1050.53~22.04.1.
  • Update canonical linux-azure to version 5.15.0-1101.110.
  • Update canonical linux-azure-6.8 to version 6.8.0-1051.57~22.04.1.
  • Update canonical linux-gcp to version 5.15.0-1097.106.
  • Update canonical linux-gcp-6.8 to version 6.8.0-1052.55~22.04.1.
  • Update canonical linux-gke to version 5.15.0-1093.99.
  • Update canonical linux-gkeop to version 5.15.0-1080.88.
  • Update canonical linux-hwe-6.8 to version 6.8.0-106.106~22.04.1.
  • Update canonical linux-ibm to version 5.15.0-1091.94.
  • Update canonical linux-ibm-6.8 to version 6.8.0-1049.49~22.04.1.
  • Update canonical linux-intel-iotg to version 5.15.0-1092.98.
  • Update canonical linux-kvm to version 5.15.0-1089.94.
  • Update canonical linux-lowlatency to version 5.15.0-163.173.
  • Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-106.106.1~22.04.1.
  • Update canonical linux-nvidia to version 5.15.0-1092.93.
  • Update canonical linux-nvidia-6.8 to version 6.8.0-1049.52~22.04.1.
  • Update canonical linux-nvidia-tegra to version 5.15.0-1049.49.
  • Update canonical linux-nvidia-tegra-igx to version 5.15.0-1038.38.
  • Update canonical linux-oracle to version 5.15.0-1094.100.
  • Update canonical linux-oracle-6.8 to version 6.8.0-1047.48~22.04.1.
  • Update canonical linux-raspi to version 5.15.0-1091.94.
  • Update canonical linux-riscv-6.8 to version 6.8.0-106.106~22.04.1.
  • Update canonical linux-xilinx-zynqmp to version 5.15.0-1061.65.
  • Update canonical linux-bluefield to version 5.15.0-1081.83.
  • Update canonical linux-aws-fips to version 5.15.0-1097.104+fips1.
  • Update canonical linux-azure-fips to version 5.15.0-1101.110+fips1.
  • Update canonical linux-fips to version 5.15.0-163.173+fips1.
  • Update canonical linux-gcp-fips to version 5.15.0-1097.106+fips1.
  • Update canonical linux-intel-iot-realtime to version 5.15.0-1089.91.
  • Update canonical linux-realtime to version 5.15.0-1096.105.
  • Update canonical linux-realtime-6.8 to version 6.8.1-1045.46~22.04.1.
  • Update canonical linux to version 6.8.0-106.106.
  • Update canonical linux-aws to version 6.8.0-1050.53.
  • Update canonical linux-azure to version 6.8.0-1051.57.
  • Update canonical linux-gcp to version 6.8.0-1052.55.
  • Update canonical linux-gke to version 6.8.0-1048.53.
  • Update canonical linux-gkeop to version 6.8.0-1035.38.
  • Update canonical linux-ibm to version 6.8.0-1049.49.
  • Update canonical linux-lowlatency to version 6.8.0-106.106.1.
  • Update canonical linux-nvidia to version 6.8.0-1049.52.
  • Update canonical linux-nvidia-lowlatency to version 6.8.0-1049.52.1.
  • Update canonical linux-nvidia-tegra to version 6.8.0-1020.20.
  • Update canonical linux-oracle to version 6.8.0-1047.48.
  • Update canonical linux-raspi to version 6.8.0-1050.54.
  • Update canonical linux-xilinx to version 6.8.0-1028.29.
  • Update canonical linux-aws-fips to version 6.8.0-1050.53+fips1.
  • Update canonical linux-azure-fips to version 6.8.0-1052.58+fips1.
  • Update canonical linux-fips to version 6.8.0-106.106+fips1.
  • Update canonical linux-gcp-fips to version 6.8.0-1052.55+fips1.
  • Update canonical linux-raspi-realtime to version 6.8.0-2040.41.
  • Update canonical linux-realtime to version 6.8.1-1045.46.
  • Update debian rootio-linux to version 5.10.247-1.root.io.42.
  • Update canonical linux to version 6.8.0-138.138.aikido.87.
  • Update canonical rootio-linux to version 6.8.0-138.138.aikido.87.
  • Update canonical linux-bluefield to version 6.8.0-1017.21.
  • 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 ab34084f42ee06a9028d67c78feafb911d33d111 or later.
Affected software
Ecosystem VendorProductAffected versions
Root:Debian:12 debian rootio-linux < 6.1.159-1.root.io.75
< 6.1.174-1.root.io.146
< 6.1.177-1.root.io.161
Fix: upgrade to 6.1.159-1.root.io.75
– linux linux_kernel 6.17
>= 5.1, < 5.4.299
>= 5.5, < 5.10.243
>= 5.11, < 5.15.192
>= 5.16, < 6.1.151
>= 6.2, < 6.6.105
>= 6.7, < 6.12.46
>= 6.13, < 6.16.6
cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:*
Root:Debian:13 debian rootio-linux < 6.12.74-2.root.io.98
Fix: upgrade to 6.12.74-2.root.io.98
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:Pro:18.04:LTS canonical linux-aws-5.4 All versions
Ubuntu:18.04:LTS canonical linux-azure 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: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:18.04:LTS canonical linux-oem All versions
– linux linux < ab34084f42ee06a9028d67c78feafb911d33d111
5.1
Ubuntu:Pro:18.04:LTS canonical linux-ibm-5.4 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: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 < 5.15.0-1097.104~20.04.1
Fix: upgrade to 5.15.0-1097.104~20.04.1
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 < 5.15.0-1102.111~20.04.1
Fix: upgrade to 5.15.0-1102.111~20.04.1
Ubuntu:20.04:LTS canonical linux-azure-5.8 All versions
Ubuntu:20.04:LTS canonical linux-azure-fde All versions
Ubuntu: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 < 5.15.0-1097.106~20.04.1
Fix: upgrade to 5.15.0-1097.106~20.04.1
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
Showing 50 of 211. Show the rest
Ecosystem VendorProductAffected versions
Ubuntu:20.04:LTS canonical linux-hwe-5.13 All versions
Ubuntu:Pro:20.04:LTS canonical linux-hwe-5.15 < 5.15.0-163.173~20.04.1
Fix: upgrade to 5.15.0-163.173~20.04.1
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 < 5.15.0-1091.94~20.04.1
Fix: upgrade to 5.15.0-1091.94~20.04.1
Ubuntu:20.04:LTS canonical linux-intel-5.13 All versions
Ubuntu:Pro:20.04:LTS canonical linux-intel-iotg-5.15 < 5.15.0-1092.98~20.04.1
Fix: upgrade to 5.15.0-1092.98~20.04.1
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 < 5.15.0-163.173~20.04.1
Fix: upgrade to 5.15.0-163.173~20.04.1
Ubuntu:Pro:20.04:LTS canonical linux-nvidia-tegra-5.15 < 5.15.0-1049.49~20.04.1
Fix: upgrade to 5.15.0-1049.49~20.04.1
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: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 < 5.15.0-1094.100~20.04.1
Fix: upgrade to 5.15.0-1094.100~20.04.1
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 < 5.15.0-1092.96~20.04.1
Fix: upgrade to 5.15.0-1092.96~20.04.1
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 < 5.15.0-163.173
Fix: upgrade to 5.15.0-163.173
Ubuntu:22.04:LTS canonical linux-allwinner-5.19 All versions
Ubuntu:22.04:LTS canonical linux-aws < 5.15.0-1097.104
Fix: upgrade to 5.15.0-1097.104
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 < 6.8.0-1050.53~22.04.1
Fix: upgrade to 6.8.0-1050.53~22.04.1
Ubuntu:22.04:LTS canonical linux-azure < 5.15.0-1101.110
Fix: upgrade to 5.15.0-1101.110
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 < 5.15.0-1097.106
Fix: upgrade to 5.15.0-1097.106
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 < 6.8.0-1052.55~22.04.1
Fix: upgrade to 6.8.0-1052.55~22.04.1
Ubuntu:22.04:LTS canonical linux-gke < 5.15.0-1093.99
Fix: upgrade to 5.15.0-1093.99
Ubuntu:22.04:LTS canonical linux-gkeop < 5.15.0-1080.88
Fix: upgrade to 5.15.0-1080.88
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 < 6.8.0-106.106~22.04.1
Fix: upgrade to 6.8.0-106.106~22.04.1
Ubuntu:22.04:LTS canonical linux-ibm < 5.15.0-1091.94
Fix: upgrade to 5.15.0-1091.94
Ubuntu:22.04:LTS canonical linux-ibm-6.8 < 6.8.0-1049.49~22.04.1
Fix: upgrade to 6.8.0-1049.49~22.04.1
Ubuntu:22.04:LTS canonical linux-intel-iot-realtime All versions
Ubuntu:22.04:LTS canonical linux-intel-iotg < 5.15.0-1092.98
Fix: upgrade to 5.15.0-1092.98
Ubuntu:22.04:LTS canonical linux-kvm < 5.15.0-1089.94
Fix: upgrade to 5.15.0-1089.94
Ubuntu:22.04:LTS canonical linux-lowlatency < 5.15.0-163.173
Fix: upgrade to 5.15.0-163.173
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 < 6.8.0-106.106.1~22.04.1
Fix: upgrade to 6.8.0-106.106.1~22.04.1
Ubuntu:22.04:LTS canonical linux-nvidia < 5.15.0-1092.93
Fix: upgrade to 5.15.0-1092.93
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 < 6.8.0-1049.52~22.04.1
Fix: upgrade to 6.8.0-1049.52~22.04.1
Ubuntu:22.04:LTS canonical linux-nvidia-tegra < 5.15.0-1049.49
Fix: upgrade to 5.15.0-1049.49
Ubuntu:22.04:LTS canonical linux-nvidia-tegra-igx < 5.15.0-1038.38
Fix: upgrade to 5.15.0-1038.38
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 < 5.15.0-1094.100
Fix: upgrade to 5.15.0-1094.100
Ubuntu:22.04:LTS canonical linux-oracle-6.5 All versions
Ubuntu:22.04:LTS canonical linux-oracle-6.8 < 6.8.0-1047.48~22.04.1
Fix: upgrade to 6.8.0-1047.48~22.04.1
Ubuntu:22.04:LTS canonical linux-raspi < 5.15.0-1091.94
Fix: upgrade to 5.15.0-1091.94
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 < 6.8.0-106.106~22.04.1
Fix: upgrade to 6.8.0-106.106~22.04.1
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 < 5.15.0-1061.65
Fix: upgrade to 5.15.0-1061.65
Ubuntu:Nvidia-BlueField:22.04:LTS canonical linux-bluefield < 5.15.0-1081.83
Fix: upgrade to 5.15.0-1081.83
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 < 5.15.0-1097.104+fips1
Fix: upgrade to 5.15.0-1097.104+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-azure-fips < 5.15.0-1101.110+fips1
Fix: upgrade to 5.15.0-1101.110+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-fips < 5.15.0-163.173+fips1
Fix: upgrade to 5.15.0-163.173+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-gcp-fips < 5.15.0-1097.106+fips1
Fix: upgrade to 5.15.0-1097.106+fips1
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-intel-iot-realtime < 5.15.0-1089.91
Fix: upgrade to 5.15.0-1089.91
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-realtime < 5.15.0-1096.105
Fix: upgrade to 5.15.0-1096.105
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-realtime-6.8 < 6.8.1-1045.46~22.04.1
Fix: upgrade to 6.8.1-1045.46~22.04.1
Ubuntu:24.04:LTS canonical linux < 6.8.0-106.106
Fix: upgrade to 6.8.0-106.106
Ubuntu:24.04:LTS canonical linux-aws < 6.8.0-1050.53
Fix: upgrade to 6.8.0-1050.53
Ubuntu:24.04:LTS canonical linux-aws-6.14 All versions
Ubuntu:24.04:LTS canonical linux-azure < 6.8.0-1051.57
Fix: upgrade to 6.8.0-1051.57
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-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 < 6.8.0-1052.55
Fix: upgrade to 6.8.0-1052.55
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-gke < 6.8.0-1048.53
Fix: upgrade to 6.8.0-1048.53
Ubuntu:24.04:LTS canonical linux-gkeop < 6.8.0-1035.38
Fix: upgrade to 6.8.0-1035.38
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-ibm < 6.8.0-1049.49
Fix: upgrade to 6.8.0-1049.49
Ubuntu:24.04:LTS canonical linux-intel All versions
Ubuntu:24.04:LTS canonical linux-lowlatency < 6.8.0-106.106.1
Fix: upgrade to 6.8.0-106.106.1
Ubuntu:24.04:LTS canonical linux-lowlatency-hwe-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia < 6.8.0-1049.52
Fix: upgrade to 6.8.0-1049.52
Ubuntu:24.04:LTS canonical linux-nvidia-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia-lowlatency < 6.8.0-1049.52.1
Fix: upgrade to 6.8.0-1049.52.1
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 All versions
Ubuntu:24.04:LTS canonical linux-oem-6.8 All versions
Ubuntu:24.04:LTS canonical linux-oracle < 6.8.0-1047.48
Fix: upgrade to 6.8.0-1047.48
Ubuntu:24.04:LTS canonical linux-oracle-6.14 All versions
Ubuntu:24.04:LTS canonical linux-raspi < 6.8.0-1050.54
Fix: upgrade to 6.8.0-1050.54
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-xilinx < 6.8.0-1028.29
Fix: upgrade to 6.8.0-1028.29
Ubuntu:Nvidia-BlueField:24.04:LTS canonical linux-bluefield < 6.8.0-1017.21
Fix: upgrade to 6.8.0-1017.21
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-aws-fips < 6.8.0-1050.53+fips1
Fix: upgrade to 6.8.0-1050.53+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-azure-fips < 6.8.0-1052.58+fips1
Fix: upgrade to 6.8.0-1052.58+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-fips < 6.8.0-106.106+fips1
Fix: upgrade to 6.8.0-106.106+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-gcp-fips < 6.8.0-1052.55+fips1
Fix: upgrade to 6.8.0-1052.55+fips1
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-raspi-realtime < 6.8.0-2040.41
Fix: upgrade to 6.8.0-2040.41
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime < 6.8.1-1045.46
Fix: upgrade to 6.8.1-1045.46
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.14 All versions
Ubuntu:25.10 canonical linux-azure-fde All versions
– debian debian_linux 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Root:Debian:11 debian rootio-linux < 5.10.247-1.root.io.42
Fix: upgrade to 5.10.247-1.root.io.42
Root:Ubuntu:24.04 canonical linux < 6.8.0-138.138.aikido.87
Fix: upgrade to 6.8.0-138.138.aikido.87
Root:Ubuntu:24.04 canonical rootio-linux < 6.8.0-138.138.aikido.87
Fix: upgrade to 6.8.0-138.138.aikido.87
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-2025-39841 in linux - Patched by Root
Root has patched CVE-2025-39841 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.4 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-787Out-of-bounds Write
Timeline
Published9 Oct 2026
Updated10 Oct 2026
First seen6 Mar 2026
Track software like this
Free during beta