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9.8

CVE-2026-46325: Ubuntu 24.04 Linux packages could allow unauthorized access

CVE-2026-46325 · published 1 day ago
Summary

Several Ubuntu 24.04 kernel packages (including the standard, HWE edge, AWS, and Azure variants) contain a security weakness that could let an attacker gain access they should not have. The issue has been fixed in newer package versions. Install the latest updates for the affected packages as soon as possible.

What to do
  • Update debian linux to version 6.18.14-1.
  • Update debian rootio-linux to version 6.12.90-2.root.io.138.
  • Update linux kernel to version 6.19.4.
  • Update canonical linux-aws-6.8 to version 6.8.0-1062.65~22.04.2.
  • Update canonical linux-azure-6.8 to version 6.8.0-1064.72~22.04.1.
  • Update canonical linux-azure-fde-6.8 to version 6.8.0-1063.70~22.04.1.
  • Update canonical linux-gcp-6.8 to version 6.8.0-1065.73~22.04.1.
  • Update canonical linux-hwe-6.8 to version 6.8.0-138.138~22.04.1.
  • Update canonical linux-ibm-6.8 to version 6.8.0-1062.63~22.04.1.
  • Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-137.137.1~22.04.1.
  • Update canonical linux-nvidia-6.8 to version 6.8.0-1060.63~22.04.1.
  • Update canonical linux-oracle-6.8 to version 6.8.0-1059.62~22.04.1.
  • Update canonical linux-riscv-6.8 to version 6.8.0-137.137~22.04.1.
  • Update canonical linux-realtime-6.8 to version 6.8.1-1057.58~22.04.1.
  • Update canonical linux to version 6.8.0-137.137.
  • Update canonical linux-aws to version 6.8.0-1062.65.
  • Update canonical linux-aws-6.17 to version 6.17.0-1019.19~24.04.1.
  • Update canonical linux-azure to version 6.8.0-1064.72.
  • Update canonical linux-azure-6.17 to version 6.17.0-1021.21~24.04.1.
  • Update canonical linux-azure-fde to version 6.8.0-1063.70.
  • Update canonical linux-azure-fde-6.17 to version 6.17.0-1018.18~24.04.1.
  • Update canonical linux-gcp to version 6.8.0-1065.73.
  • Update canonical linux-gcp-6.17 to version 6.17.0-1020.22~24.04.1.
  • Update canonical linux-gke to version 6.8.0-1060.68.
  • Update canonical linux-gkeop to version 6.8.0-1047.51.
  • Update canonical linux-hwe-6.17 to version 6.17.0-40.40~24.04.1.
  • Update canonical linux-ibm to version 6.8.0-1062.63.
  • Update canonical linux-lowlatency to version 6.8.0-137.137.1.
  • Update canonical linux-nvidia to version 6.8.0-1060.63.
  • Update canonical linux-nvidia-6.17 to version 6.17.0-1026.26.
  • Update canonical linux-nvidia-lowlatency to version 6.8.0-1060.63.1.
  • Update canonical linux-nvidia-tegra to version 6.8.0-1031.32.
  • Update canonical linux-oem-6.17 to version 6.17.0-1028.28.
  • Update canonical linux-oracle to version 6.8.0-1059.62.
  • Update canonical linux-oracle-6.17 to version 6.17.0-1018.18~24.04.1.
  • Update canonical linux-raspi to version 6.8.0-1062.66.
  • Update canonical linux-aws-fips to version 6.8.0-1062.65+fips1.
  • Update canonical linux-azure-fips to version 6.8.0-1064.72+fips1.
  • Update canonical linux-fips to version 6.8.0-137.137+fips1.
  • Update canonical linux-gcp-fips to version 6.8.0-1065.73+fips1.
  • Update canonical linux-raspi-realtime to version 6.8.0-2051.53.
  • Update canonical linux-realtime to version 6.8.1-1057.58.
  • Update canonical linux-realtime-6.17 to version 6.17.0-1017.19~24.04.1.
  • Update canonical linux to version 6.17.0-40.40.
  • Update canonical linux-aws to version 6.17.0-1019.19.
  • Update canonical linux-gcp to version 6.17.0-1020.22.
  • Update canonical linux-oracle to version 6.17.0-1018.18.
  • Update canonical linux-raspi to version 6.17.0-1021.21.
  • Update canonical linux-realtime to version 6.17.0-1017.19.
  • Update canonical linux-riscv to version 6.17.0-40.40.1.
  • Update debian rootio-linux to version 6.12.95-1.root.io.150.
  • Update debian linux to version 6.12.101-1.aikido.158.
  • Update debian rootio-linux to version 6.12.101-1.aikido.158.
  • 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-xilinx to version 6.8.0-1034.35.
  • Update canonical linux-bluefield to version 6.8.0-1028.33.
  • Update linux to version 6.8.0-146.146.aikido.89.
  • Update rootio-linux to version 6.8.0-146.146.aikido.89.
Affected software
Ecosystem VendorProductAffected 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 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
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-allwinner-5.19 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 < 6.8.0-1062.65~22.04.2
Fix: upgrade to 6.8.0-1062.65~22.04.2
Showing 50 of 165. Show the rest
Ecosystem VendorProductAffected 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 < 6.8.0-1064.72~22.04.1
Fix: upgrade to 6.8.0-1064.72~22.04.1
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 < 6.8.0-1063.70~22.04.1
Fix: upgrade to 6.8.0-1063.70~22.04.1
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 < 6.8.0-1065.73~22.04.1
Fix: upgrade to 6.8.0-1065.73~22.04.1
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 < 6.8.0-138.138~22.04.1
Fix: upgrade to 6.8.0-138.138~22.04.1
Ubuntu:22.04:LTS canonical linux-ibm-6.8 < 6.8.0-1062.63~22.04.1
Fix: upgrade to 6.8.0-1062.63~22.04.1
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 < 6.8.0-137.137.1~22.04.1
Fix: upgrade to 6.8.0-137.137.1~22.04.1
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 < 6.8.0-1060.63~22.04.1
Fix: upgrade to 6.8.0-1060.63~22.04.1
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 < 6.8.0-1059.62~22.04.1
Fix: upgrade to 6.8.0-1059.62~22.04.1
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 < 6.8.0-137.137~22.04.1
Fix: upgrade to 6.8.0-137.137~22.04.1
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 < 6.8.1-1057.58~22.04.1
Fix: upgrade to 6.8.1-1057.58~22.04.1
Ubuntu:24.04:LTS canonical linux-aws < 6.8.0-1062.65
Fix: upgrade to 6.8.0-1062.65
Ubuntu:24.04:LTS canonical linux-aws-6.14 All versions
Ubuntu:24.04:LTS canonical linux-aws-6.17 < 6.17.0-1019.19~24.04.1
Fix: upgrade to 6.17.0-1019.19~24.04.1
Ubuntu:24.04:LTS canonical linux-azure < 6.8.0-1064.72
Fix: upgrade to 6.8.0-1064.72
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 < 6.17.0-1021.21~24.04.1
Fix: upgrade to 6.17.0-1021.21~24.04.1
Ubuntu:24.04:LTS canonical linux-azure-fde < 6.8.0-1063.70
Fix: upgrade to 6.8.0-1063.70
Ubuntu:24.04:LTS canonical linux-azure-fde-6.14 All versions
Ubuntu:24.04:LTS canonical linux-azure-fde-6.17 < 6.17.0-1018.18~24.04.1
Fix: upgrade to 6.17.0-1018.18~24.04.1
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 < 6.8.0-1065.73
Fix: upgrade to 6.8.0-1065.73
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 < 6.17.0-1020.22~24.04.1
Fix: upgrade to 6.17.0-1020.22~24.04.1
Ubuntu:24.04:LTS canonical linux-gke < 6.8.0-1060.68
Fix: upgrade to 6.8.0-1060.68
Ubuntu:24.04:LTS canonical linux-gkeop < 6.8.0-1047.51
Fix: upgrade to 6.8.0-1047.51
Ubuntu:24.04:LTS canonical linux-hwe-6.11 All versions
Ubuntu:24.04:LTS canonical linux-oem-6.17 < 6.17.0-1028.28
Fix: upgrade to 6.17.0-1028.28
Ubuntu:24.04:LTS canonical linux-oem-6.8 All versions
Ubuntu:24.04:LTS canonical linux-oracle < 6.8.0-1059.62
Fix: upgrade to 6.8.0-1059.62
Ubuntu:24.04:LTS canonical linux-oracle-6.14 All versions
Ubuntu:24.04:LTS canonical linux-oracle-6.17 < 6.17.0-1018.18~24.04.1
Fix: upgrade to 6.17.0-1018.18~24.04.1
Ubuntu:24.04:LTS canonical linux-raspi < 6.8.0-1062.66
Fix: upgrade to 6.8.0-1062.66
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 < 6.8.0-1034.35
Fix: upgrade to 6.8.0-1034.35
Ubuntu:Nvidia-BlueField:24.04:LTS canonical linux-bluefield < 6.8.0-1028.33
Fix: upgrade to 6.8.0-1028.33
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-aws-fips < 6.8.0-1062.65+fips1
Fix: upgrade to 6.8.0-1062.65+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-azure-fips < 6.8.0-1064.72+fips1
Fix: upgrade to 6.8.0-1064.72+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-fips < 6.8.0-137.137+fips1
Fix: upgrade to 6.8.0-137.137+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-gcp-fips < 6.8.0-1065.73+fips1
Fix: upgrade to 6.8.0-1065.73+fips1
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-raspi-realtime < 6.8.0-2051.53
Fix: upgrade to 6.8.0-2051.53
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime < 6.8.1-1057.58
Fix: upgrade to 6.8.1-1057.58
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.14 All versions
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.17 < 6.17.0-1017.19~24.04.1
Fix: upgrade to 6.17.0-1017.19~24.04.1
Ubuntu:25.10 canonical linux < 6.17.0-40.40
Fix: upgrade to 6.17.0-40.40
Ubuntu:25.10 canonical linux-aws < 6.17.0-1019.19
Fix: upgrade to 6.17.0-1019.19
Ubuntu:25.10 canonical linux-azure All versions
Ubuntu:25.10 canonical linux-azure-fde All versions
Ubuntu:25.10 canonical linux-gcp < 6.17.0-1020.22
Fix: upgrade to 6.17.0-1020.22
Ubuntu:25.10 canonical linux-oracle < 6.17.0-1018.18
Fix: upgrade to 6.17.0-1018.18
Ubuntu:25.10 canonical linux-raspi < 6.17.0-1021.21
Fix: upgrade to 6.17.0-1021.21
Ubuntu:25.10 canonical linux-realtime < 6.17.0-1017.19
Fix: upgrade to 6.17.0-1017.19
Ubuntu:25.10 canonical linux-riscv < 6.17.0-40.40.1
Fix: upgrade to 6.17.0-40.40.1
Ubuntu:26.04:LTS canonical linux-azure-fde All versions
Debian:13 debian linux All versions
Debian:14 debian linux < 6.18.14-1
Fix: upgrade to 6.18.14-1
Ubuntu:24.04:LTS canonical linux < 6.8.0-137.137
Fix: upgrade to 6.8.0-137.137
Ubuntu:24.04:LTS canonical linux-hwe-6.14 All versions
Ubuntu:24.04:LTS canonical linux-hwe-6.17 < 6.17.0-40.40~24.04.1
Fix: upgrade to 6.17.0-40.40~24.04.1
Ubuntu:24.04:LTS canonical linux-ibm < 6.8.0-1062.63
Fix: upgrade to 6.8.0-1062.63
Ubuntu:24.04:LTS canonical linux-lowlatency < 6.8.0-137.137.1
Fix: upgrade to 6.8.0-137.137.1
Ubuntu:24.04:LTS canonical linux-lowlatency-hwe-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia < 6.8.0-1060.63
Fix: upgrade to 6.8.0-1060.63
Ubuntu:24.04:LTS canonical linux-nvidia-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia-6.17 < 6.17.0-1026.26
Fix: upgrade to 6.17.0-1026.26
Ubuntu:24.04:LTS canonical linux-nvidia-lowlatency < 6.8.0-1060.63.1
Fix: upgrade to 6.8.0-1060.63.1
Ubuntu:24.04:LTS canonical linux-nvidia-tegra < 6.8.0-1031.32
Fix: upgrade to 6.8.0-1031.32
Ubuntu:24.04:LTS canonical linux-oem-6.11 All versions
Ubuntu:24.04:LTS canonical linux-oem-6.14 All versions
Root:Debian:13 debian rootio-linux < 6.12.90-2.root.io.138
< 6.12.95-1.root.io.150
< 6.12.101-1.aikido.158
Fix: upgrade to 6.12.90-2.root.io.138
Alpaquita:25 bellsoft linux-lts >= 6.12.92-r0
Alpaquita:stream bellsoft linux-lts >= 6.12.92-r0
Linux linux kernel >= 6.19.0, < 6.19.4
Fix: upgrade to 6.19.4
Ubuntu:24.04:LTS canonical linux-azure-fde-7.0 All versions
Root:Debian:13 debian linux < 6.12.101-1.aikido.158
Fix: upgrade to 6.12.101-1.aikido.158
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
– linux linux_kernel >= 6.2.3, < 6.18.14
>= 6.19, < 6.19.4
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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-2026-46325 in linux - Patched by Root
Root has patched CVE-2026-46325 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Timeline
Published9 Oct 2026
Updated9 Oct 2026
First seen9 Jun 2026
Track software like this
Free during beta