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3.3

CVE-2025-71148: Linux kernel could let attacker gain root access

CVE-2025-71148 · published 5 days ago
Summary

The Linux kernel packages in several distributions (Ubuntu 24.04, Debian, and certain Canonical builds) contain a flaw that could allow an attacker to obtain full system control. This could compromise the confidentiality, integrity, and availability of your servers or workstations. Install the latest kernel updates provided by your Linux vendor as soon as possible.

What to do
  • Update canonical rootio-linux to version 6.8.0-110.110.root.io.63.
  • Update debian linux to version 6.12.69-1.
  • Update debian linux to version 6.18.3-1.
  • Update canonical linux-azure to version 6.17.0-1013.13.
  • Update canonical linux-gcp to version 6.17.0-1012.12.
  • Update canonical linux-oracle to version 6.17.0-1011.11.
  • Update canonical linux-raspi to version 6.17.0-1013.13.
  • Update canonical linux-realtime to version 6.17.0-1010.11.
  • Update canonical linux-riscv to version 6.17.0-22.22.1.
  • Update canonical linux-aws-6.8 to version 6.8.0-1052.55~22.04.1.
  • Update canonical linux-azure-6.8 to version 6.8.0-1059.65~22.04.1.
  • Update canonical linux-gcp-6.8 to version 6.8.0-1054.57~22.04.1.
  • Update canonical linux-hwe-6.8 to version 6.8.0-110.110~22.04.1.
  • Update canonical linux-ibm-6.8 to version 6.8.0-1051.51~22.04.1.
  • Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-110.110.1~22.04.1.
  • Update canonical linux-nvidia-6.8 to version 6.8.0-1051.54~22.04.1.
  • Update canonical linux-oracle-6.8 to version 6.8.0-1049.50~22.04.1.
  • Update canonical linux-riscv-6.8 to version 6.8.0-110.110~22.04.1.
  • Update canonical linux-realtime-6.8 to version 6.8.1-1047.48~22.04.1.
  • Update canonical linux to version 6.8.0-110.110.
  • Update canonical linux-aws to version 6.8.0-1052.55.
  • Update canonical linux-aws-6.17 to version 6.17.0-1012.12~24.04.1.
  • Update canonical linux-azure to version 6.8.0-1054.60.
  • Update canonical linux-azure-6.17 to version 6.17.0-1013.13~24.04.1.
  • Update canonical linux-gcp to version 6.8.0-1054.57.
  • Update canonical linux-gcp-6.17 to version 6.17.0-1012.12~24.04.1.
  • Update canonical linux-gke to version 6.8.0-1050.56.
  • Update canonical linux-gkeop to version 6.8.0-1037.40.
  • Update canonical linux-hwe-6.17 to version 6.17.0-22.22~24.04.1.
  • Update canonical linux-ibm to version 6.8.0-1051.51.
  • Update canonical linux-lowlatency to version 6.8.0-110.110.1.
  • Update canonical linux-nvidia to version 6.8.0-1051.54.
  • Update canonical linux-nvidia-6.17 to version 6.17.0-1018.18.
  • Update canonical linux-nvidia-lowlatency to version 6.8.0-1051.54.1.
  • Update canonical linux-nvidia-tegra to version 6.8.0-1022.22.
  • Update canonical linux-oem-6.17 to version 6.17.0-1020.20.
  • Update canonical linux-oracle to version 6.8.0-1049.50.
  • Update canonical linux-oracle-6.17 to version 6.17.0-1011.11~24.04.1.
  • Update canonical linux-raspi to version 6.8.0-1052.56.
  • Update canonical linux-riscv-6.17 to version 6.17.0-22.22.1~24.04.1.
  • Update canonical linux-xilinx to version 6.8.0-1028.29.
  • Update canonical linux-aws-fips to version 6.8.0-1052.55+fips1.
  • Update canonical linux-azure-fips to version 6.8.0-1053.59+fips1.
  • Update canonical linux-fips to version 6.8.0-110.110+fips2.
  • Update canonical linux-gcp-fips to version 6.8.0-1054.57+fips1.
  • Update canonical linux-raspi-realtime to version 6.8.0-2042.43.
  • Update canonical linux-realtime to version 6.8.1-1047.48.
  • Update canonical linux-realtime-6.17 to version 6.17.0-1010.11~24.04.1.
  • Update canonical linux to version 6.17.0-22.22.
  • Update canonical linux-aws to version 6.17.0-1012.12.
  • Update canonical rootio-linux to version 6.8.0-111.111.root.io.65.
  • Update canonical rootio-linux to version 6.8.0-111.111.root.io.66.
  • Update canonical rootio-linux to version 6.8.0-117.117.root.io.67.
  • Update canonical rootio-linux to version 6.8.0-117.117.root.io.68.
  • Update canonical rootio-linux to version 6.8.0-124.124.root.io.70.
  • Update canonical rootio-linux to version 6.8.0-124.124.root.io.71.
  • Update canonical rootio-linux to version 6.8.0-124.124.root.io.73.
  • Update canonical rootio-linux to version 6.8.0-134.134.root.io.79.
  • Update canonical rootio-linux to version 6.8.0-134.134.root.io.80.
  • 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 linux-azure-fde-6.8 to version 6.8.0-1058.65~22.04.1.
  • Update canonical linux-azure-fde to version 6.8.0-1058.65.
  • Update canonical linux-bluefield to version 6.8.0-1017.21.
  • 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.
Affected software
Ecosystem VendorProductAffected versions
– linux linux_kernel >= 6.4, < 6.6.120
>= 6.7, < 6.12.64
>= 6.13, < 6.18.3
6.19
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Root:Ubuntu:24.04 canonical rootio-linux < 6.8.0-110.110.root.io.63
< 6.8.0-111.111.root.io.65
< 6.8.0-111.111.root.io.66
< 6.8.0-117.117.root.io.67
< 6.8.0-117.117.root.io.68
< 6.8.0-124.124.root.io.70
< 6.8.0-124.124.root.io.71
< 6.8.0-124.124.root.io.73
< 6.8.0-134.134.root.io.79
< 6.8.0-134.134.root.io.80
< 6.8.0-136.136.root.io.82
< 6.8.0-136.136.root.io.83
Fix: upgrade to 6.8.0-110.110.root.io.63
Debian:13 debian linux < 6.12.69-1
Fix: upgrade to 6.12.69-1
Debian:14 debian linux < 6.18.3-1
Fix: upgrade to 6.18.3-1
Ubuntu:22.04:LTS canonical linux-allwinner-5.19 All versions
Ubuntu:22.04:LTS canonical linux-aws-5.19 All versions
Ubuntu:25.10 canonical linux-azure < 6.17.0-1013.13
Fix: upgrade to 6.17.0-1013.13
Ubuntu:25.10 canonical linux-azure-fde All versions
Ubuntu:25.10 canonical linux-gcp < 6.17.0-1012.12
Fix: upgrade to 6.17.0-1012.12
Ubuntu:25.10 canonical linux-oracle < 6.17.0-1011.11
Fix: upgrade to 6.17.0-1011.11
Ubuntu:25.10 canonical linux-raspi < 6.17.0-1013.13
Fix: upgrade to 6.17.0-1013.13
Ubuntu:25.10 canonical linux-realtime < 6.17.0-1010.11
Fix: upgrade to 6.17.0-1010.11
Ubuntu:25.10 canonical linux-riscv < 6.17.0-22.22.1
Fix: upgrade to 6.17.0-22.22.1
Ubuntu:18.04:LTS canonical linux-gcp All versions
Ubuntu:16.04:LTS canonical linux-hwe-edge All versions
Ubuntu:18.04:LTS canonical linux-aws-5.0 All versions
Ubuntu:18.04:LTS canonical linux-aws-5.3 All versions
Ubuntu:18.04:LTS canonical linux-azure All versions
Ubuntu:18.04:LTS canonical linux-azure-5.3 All versions
Ubuntu:18.04:LTS canonical linux-azure-edge All versions
Ubuntu:18.04:LTS canonical linux-gcp-5.3 All versions
Ubuntu:18.04:LTS canonical linux-gke-4.15 All versions
Ubuntu:18.04:LTS canonical linux-gke-5.4 All versions
Ubuntu:18.04:LTS canonical linux-gkeop-5.4 All versions
Ubuntu:18.04:LTS canonical linux-hwe All versions
Ubuntu:18.04:LTS canonical linux-hwe-edge All versions
Ubuntu:18.04:LTS canonical linux-oem All versions
Ubuntu:18.04:LTS canonical linux-oracle-5.0 All versions
Ubuntu:18.04:LTS canonical linux-oracle-5.3 All versions
Ubuntu:20.04:LTS canonical linux-aws-5.11 All versions
Ubuntu:20.04:LTS canonical linux-aws-5.13 All versions
Ubuntu:20.04:LTS canonical linux-aws-5.8 All versions
Ubuntu:20.04:LTS canonical linux-azure-5.11 All versions
Ubuntu:20.04:LTS canonical linux-azure-5.13 All versions
Ubuntu:20.04:LTS canonical linux-azure-5.8 All versions
Ubuntu:20.04:LTS canonical linux-azure-fde All versions
Ubuntu:20.04:LTS canonical linux-gcp-5.11 All versions
Ubuntu:20.04:LTS canonical linux-gcp-5.13 All versions
Ubuntu: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:20.04:LTS canonical linux-hwe-5.8 All versions
Ubuntu:20.04:LTS canonical linux-intel-5.13 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
Showing 50 of 156. Show the rest
Ecosystem VendorProductAffected versions
Ubuntu:20.04:LTS canonical linux-oem-5.6 All versions
Ubuntu:20.04:LTS canonical linux-oracle-5.11 All versions
Ubuntu:20.04:LTS canonical linux-oracle-5.13 All versions
Ubuntu:20.04:LTS canonical linux-oracle-5.8 All versions
Ubuntu:20.04:LTS canonical linux-raspi2 All versions
Ubuntu:20.04:LTS canonical linux-riscv All versions
Ubuntu:20.04:LTS canonical linux-riscv-5.11 All versions
Ubuntu:20.04:LTS canonical linux-riscv-5.8 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 < 6.8.0-1052.55~22.04.1
Fix: upgrade to 6.8.0-1052.55~22.04.1
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 < 6.8.0-1059.65~22.04.1
Fix: upgrade to 6.8.0-1059.65~22.04.1
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 < 6.8.0-1058.65~22.04.1
Fix: upgrade to 6.8.0-1058.65~22.04.1
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 < 6.8.0-1054.57~22.04.1
Fix: upgrade to 6.8.0-1054.57~22.04.1
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 < 6.8.0-110.110~22.04.1
Fix: upgrade to 6.8.0-110.110~22.04.1
Ubuntu:22.04:LTS canonical linux-ibm-6.8 < 6.8.0-1051.51~22.04.1
Fix: upgrade to 6.8.0-1051.51~22.04.1
Ubuntu:22.04:LTS canonical linux-intel-iot-realtime 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 < 6.8.0-110.110.1~22.04.1
Fix: upgrade to 6.8.0-110.110.1~22.04.1
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 < 6.8.0-1051.54~22.04.1
Fix: upgrade to 6.8.0-1051.54~22.04.1
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-6.5 All versions
Ubuntu:22.04:LTS canonical linux-oracle-6.8 < 6.8.0-1049.50~22.04.1
Fix: upgrade to 6.8.0-1049.50~22.04.1
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 < 6.8.0-110.110~22.04.1
Fix: upgrade to 6.8.0-110.110~22.04.1
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:Pro:Realtime:22.04:LTS canonical linux-realtime-6.8 < 6.8.1-1047.48~22.04.1
Fix: upgrade to 6.8.1-1047.48~22.04.1
Ubuntu:24.04:LTS canonical linux < 6.8.0-110.110
Fix: upgrade to 6.8.0-110.110
Ubuntu:24.04:LTS canonical linux-aws < 6.8.0-1052.55
Fix: upgrade to 6.8.0-1052.55
Ubuntu:24.04:LTS canonical linux-aws-6.14 All versions
Ubuntu:24.04:LTS canonical linux-aws-6.17 < 6.17.0-1012.12~24.04.1
Fix: upgrade to 6.17.0-1012.12~24.04.1
Ubuntu:24.04:LTS canonical linux-azure < 6.8.0-1054.60
Fix: upgrade to 6.8.0-1054.60
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 < 6.17.0-1013.13~24.04.1
Fix: upgrade to 6.17.0-1013.13~24.04.1
Ubuntu:24.04:LTS canonical linux-azure-fde < 6.8.0-1058.65
Fix: upgrade to 6.8.0-1058.65
Ubuntu:24.04:LTS canonical linux-azure-fde-6.14 All versions
Ubuntu:24.04:LTS canonical linux-azure-nvidia All versions
Ubuntu:24.04:LTS canonical linux-azure-nvidia-6.14 All versions
Ubuntu:24.04:LTS canonical linux-gcp < 6.8.0-1054.57
Fix: upgrade to 6.8.0-1054.57
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 < 6.17.0-1012.12~24.04.1
Fix: upgrade to 6.17.0-1012.12~24.04.1
Ubuntu:24.04:LTS canonical linux-gke < 6.8.0-1050.56
Fix: upgrade to 6.8.0-1050.56
Ubuntu:24.04:LTS canonical linux-gkeop < 6.8.0-1037.40
Fix: upgrade to 6.8.0-1037.40
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 < 6.17.0-22.22~24.04.1
Fix: upgrade to 6.17.0-22.22~24.04.1
Ubuntu:24.04:LTS canonical linux-ibm < 6.8.0-1051.51
Fix: upgrade to 6.8.0-1051.51
Ubuntu:24.04:LTS canonical linux-lowlatency < 6.8.0-110.110.1
Fix: upgrade to 6.8.0-110.110.1
Ubuntu:24.04:LTS canonical linux-lowlatency-hwe-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia < 6.8.0-1051.54
Fix: upgrade to 6.8.0-1051.54
Ubuntu:24.04:LTS canonical linux-nvidia-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia-6.17 < 6.17.0-1018.18
Fix: upgrade to 6.17.0-1018.18
Ubuntu:24.04:LTS canonical linux-nvidia-lowlatency < 6.8.0-1051.54.1
Fix: upgrade to 6.8.0-1051.54.1
Ubuntu:24.04:LTS canonical linux-nvidia-tegra < 6.8.0-1022.22
Fix: upgrade to 6.8.0-1022.22
Ubuntu:24.04:LTS canonical linux-oem-6.11 All versions
Ubuntu:24.04:LTS canonical linux-oem-6.14 All versions
Ubuntu:24.04:LTS canonical linux-oem-6.17 < 6.17.0-1020.20
Fix: upgrade to 6.17.0-1020.20
Ubuntu:24.04:LTS canonical linux-oem-6.8 All versions
Ubuntu:24.04:LTS canonical linux-oracle < 6.8.0-1049.50
Fix: upgrade to 6.8.0-1049.50
Ubuntu:24.04:LTS canonical linux-oracle-6.14 All versions
Ubuntu:24.04:LTS canonical linux-oracle-6.17 < 6.17.0-1011.11~24.04.1
Fix: upgrade to 6.17.0-1011.11~24.04.1
Ubuntu:24.04:LTS canonical linux-raspi < 6.8.0-1052.56
Fix: upgrade to 6.8.0-1052.56
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 < 6.17.0-22.22.1~24.04.1
Fix: upgrade to 6.17.0-22.22.1~24.04.1
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 < 6.8.0-1052.55+fips1
Fix: upgrade to 6.8.0-1052.55+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-azure-fips < 6.8.0-1053.59+fips1
Fix: upgrade to 6.8.0-1053.59+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-fips < 6.8.0-110.110+fips2
Fix: upgrade to 6.8.0-110.110+fips2
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-gcp-fips < 6.8.0-1054.57+fips1
Fix: upgrade to 6.8.0-1054.57+fips1
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-raspi-realtime < 6.8.0-2042.43
Fix: upgrade to 6.8.0-2042.43
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime < 6.8.1-1047.48
Fix: upgrade to 6.8.1-1047.48
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.14 All versions
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.17 < 6.17.0-1010.11~24.04.1
Fix: upgrade to 6.17.0-1010.11~24.04.1
Ubuntu:25.10 canonical linux < 6.17.0-22.22
Fix: upgrade to 6.17.0-22.22
Ubuntu:25.10 canonical linux-aws < 6.17.0-1012.12
Fix: upgrade to 6.17.0-1012.12
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
Original advisory text
CVE-2025-71148 in linux - Patched by Root
Root has patched CVE-2025-71148 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.
References
Fix within
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
3.3 Low
Exploitation
<1% chance of attack within 30 days
Timeline
Published13 Oct 2026
Updated13 Oct 2026
First seen6 Mar 2026
Track software like this
Free during beta