Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.
7.8

CVE-2026-46065: Linux kernel graphics memory may crash apps on hot‑unplug

CVE-2026-46065 · published 5 months ago
Summary

The Linux kernel’s graphics subsystem could let an application keep using video memory after the display hardware is unplugged, leading to a crash. This happens when the system does not properly clean up the memory mapping. Updating the kernel to the latest version resolves the issue.

What to do
  • Update canonical linux-aws-6.8 to version 6.8.0-1061.64~22.04.1.
  • Update canonical linux-azure-6.8 to version 6.8.0-1063.71~22.04.1.
  • Update canonical linux-azure-fde-6.8 to version 6.8.0-1062.69~22.04.1.
  • Update canonical linux-gcp-6.8 to version 6.8.0-1064.72~22.04.1.
  • Update canonical linux-hwe-6.8 to version 6.8.0-136.136~22.04.1.
  • Update canonical linux-ibm-6.8 to version 6.8.0-1061.62~22.04.1.
  • Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-136.136.2~22.04.1.
  • Update canonical linux-nvidia-6.8 to version 6.8.0-1059.62~22.04.1.
  • Update canonical linux-oracle-6.8 to version 6.8.0-1058.61~22.04.1.
  • Update canonical linux-riscv-6.8 to version 6.8.0-136.136~22.04.3.
  • Update canonical linux-realtime-6.8 to version 6.8.1-1056.57~22.04.2.
  • Update canonical linux to version 6.8.0-136.136.
  • Update canonical linux-aws to version 6.8.0-1061.64.
  • Update canonical linux-azure to version 6.8.0-1063.71.
  • Update canonical linux-azure-fde to version 6.8.0-1062.69.
  • Update canonical linux-gcp to version 6.8.0-1064.72.
  • Update canonical linux-gke to version 6.8.0-1059.67.
  • Update canonical linux-gkeop to version 6.8.0-1046.50.
  • Update canonical linux-hwe-7.0 to version 7.0.0-28.28~24.04.1.
  • Update canonical linux-ibm to version 6.8.0-1061.62.
  • Update canonical linux-lowlatency to version 6.8.0-136.136.2.
  • Update canonical linux-nvidia to version 6.8.0-1059.62.
  • Update canonical linux-nvidia-lowlatency to version 6.8.0-1059.62.1.
  • Update canonical linux-nvidia-tegra to version 6.8.0-1030.31.
  • Update canonical linux-oracle to version 6.8.0-1058.61.
  • Update canonical linux-raspi to version 6.8.0-1061.65.
  • Update canonical linux-xilinx to version 6.8.0-1033.34.
  • Update canonical linux-aws-fips to version 6.8.0-1061.64+fips1.
  • Update canonical linux-azure-fips to version 6.8.0-1063.71+fips2.
  • Update canonical linux-fips to version 6.8.0-136.136+fips2.
  • Update canonical linux-gcp-fips to version 6.8.0-1064.72+fips1.
  • Update canonical linux-raspi-realtime to version 6.8.0-2050.52.
  • Update canonical linux-realtime to version 6.8.1-1056.57.
  • Update canonical linux to version 7.0.0-27.27.
  • Update canonical linux-aws to version 7.0.0-1008.8.
  • Update canonical linux-azure to version 7.0.0-1010.10.
  • Update canonical linux-azure-fde to version 7.0.0-1009.9.
  • Update canonical linux-gcp to version 7.0.0-1007.7.
  • Update canonical linux-ibm to version 7.0.0-1009.9.
  • Update canonical linux-nvidia to version 7.0.0-1013.13.
  • Update canonical linux-oem-7.0 to version 7.0.0-1008.8.
  • Update canonical linux-oracle to version 7.0.0-1007.7.
  • Update canonical linux-raspi to version 7.0.0-1014.14.
  • Update canonical linux-realtime to version 7.0.0-27.27.1.
  • Update canonical linux-riscv to version 7.0.0-27.27.1.
  • Update debian rootio-linux to version 6.1.174-1.root.io.139.
  • Update debian linux to version 6.12.88-1.
  • Update debian linux to version 7.0.4-1.
  • Update debian rootio-linux to version 5.10.257-1.root.io.93.
  • 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.root.io.103.
  • Update canonical rootio-linux to version 5.15.0-186.196.aikido.104.
  • 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 6.8.0-1028.33.
  • Update debian linux to version 6.1.176-1.
  • 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 5.15.0-198.208.aikido.116.
  • Update rootio-linux to version 5.15.0-198.208.aikido.116.
  • Update canonical linux-aws-5.15 to version 5.15.0-1117.124~20.04.1.
  • Update canonical linux-azure-5.15 to version 5.15.0-1123.132~20.04.1.
  • Update canonical linux-azure-fde-5.15 to version 5.15.0-1122.131~20.04.1.
  • Update canonical linux-gcp-5.15 to version 5.15.0-1118.128~20.04.1.
  • Update canonical linux-hwe-5.15 to version 5.15.0-198.208~20.04.1.
  • Update canonical linux-ibm-5.15 to version 5.15.0-1111.115~20.04.1.
  • Update canonical linux-intel-iotg-5.15 to version 5.15.0-1112.118~20.04.1.
  • Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-195.205~20.04.1.
  • Update canonical linux-oracle-5.15 to version 5.15.0-1114.120~20.04.1.
  • Update canonical linux to version 5.15.0-198.208.
  • Update canonical linux-aws to version 5.15.0-1117.124.
  • Update canonical linux-azure to version 5.15.0-1123.132.
  • Update canonical linux-azure-fde to version 5.15.0-1122.131.
  • Update canonical linux-gcp to version 5.15.0-1118.128.
  • Update canonical linux-gke to version 5.15.0-1113.119.
  • Update canonical linux-gkeop to version 5.15.0-1100.108.
  • Update canonical linux-ibm to version 5.15.0-1111.115.
  • Update canonical linux-intel-iotg to version 5.15.0-1112.118.
  • Update canonical linux-kvm to version 5.15.0-1109.114.
  • Update canonical linux-lowlatency to version 5.15.0-195.205.
  • Update canonical linux-nvidia to version 5.15.0-1112.113.
  • Update canonical linux-oracle to version 5.15.0-1114.120.
  • Update canonical linux-xilinx-zynqmp to version 5.15.0-1080.84.
  • Update canonical linux-intel-iot-realtime to version 5.15.0-1109.111.
  • Update canonical linux-realtime to version 5.15.0-1116.125.
  • Update canonical linux-aws-fips to version 5.15.0-1117.124+fips1.
  • Update canonical linux-azure-fips to version 5.15.0-1123.132+fips1.
  • Update canonical linux-fips to version 5.15.0-198.208+fips1.
  • Update canonical linux-gcp-fips to version 5.15.0-1118.128+fips1.
  • Update linux to version 6.8.0-147.147.aikido.90.
  • Update rootio-linux to version 6.8.0-147.147.aikido.90.
  • Update canonical linux-riscv-5.15 to version 5.15.0-1111.115~20.04.1.
  • Update canonical linux-bluefield to version 5.15.0-1101.103.
  • Update linux kernel to version 7.0.4.
  • Update linux to version 6.1.190-1.aikido.167.
  • Update rootio-linux to version 6.1.190-1.aikido.167.
  • Update linux linux to version 4aab89603b637a2e441b38808c4f6fe7d1184df6 or later.
Affected software
Ecosystem VendorProductAffected 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
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
Showing 50 of 277. Show the rest
Ecosystem VendorProductAffected 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 < 5.15.0-1117.124~20.04.1
Fix: upgrade to 5.15.0-1117.124~20.04.1
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 < 5.15.0-1123.132~20.04.1
Fix: upgrade to 5.15.0-1123.132~20.04.1
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-azure-fde-5.15 < 5.15.0-1122.131~20.04.1
Fix: upgrade to 5.15.0-1122.131~20.04.1
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 < 5.15.0-1118.128~20.04.1
Fix: upgrade to 5.15.0-1118.128~20.04.1
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
Ubuntu:20.04:LTS canonical linux-hwe-5.13 All versions
Ubuntu:Pro:20.04:LTS canonical linux-hwe-5.15 < 5.15.0-198.208~20.04.1
Fix: upgrade to 5.15.0-198.208~20.04.1
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 < 5.15.0-1111.115~20.04.1
Fix: upgrade to 5.15.0-1111.115~20.04.1
Ubuntu:20.04:LTS canonical linux-intel-5.13 All versions
Ubuntu:Pro:20.04:LTS canonical linux-intel-iotg-5.15 < 5.15.0-1112.118~20.04.1
Fix: upgrade to 5.15.0-1112.118~20.04.1
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 < 5.15.0-195.205~20.04.1
Fix: upgrade to 5.15.0-195.205~20.04.1
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 < 5.15.0-1114.120~20.04.1
Fix: upgrade to 5.15.0-1114.120~20.04.1
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 < 5.15.0-1111.115~20.04.1
Fix: upgrade to 5.15.0-1111.115~20.04.1
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 < 5.15.0-198.208
Fix: upgrade to 5.15.0-198.208
Ubuntu:22.04:LTS canonical linux-allwinner-5.19 All versions
Ubuntu:22.04:LTS canonical linux-aws < 5.15.0-1117.124
Fix: upgrade to 5.15.0-1117.124
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 < 6.8.0-1061.64~22.04.1
Fix: upgrade to 6.8.0-1061.64~22.04.1
Ubuntu:22.04:LTS canonical linux-azure < 5.15.0-1123.132
Fix: upgrade to 5.15.0-1123.132
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 < 6.8.0-1063.71~22.04.1
Fix: upgrade to 6.8.0-1063.71~22.04.1
Ubuntu:22.04:LTS canonical linux-azure-fde < 5.15.0-1122.131
Fix: upgrade to 5.15.0-1122.131
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 < 6.8.0-1062.69~22.04.1
Fix: upgrade to 6.8.0-1062.69~22.04.1
Ubuntu:22.04:LTS canonical linux-gcp < 5.15.0-1118.128
Fix: upgrade to 5.15.0-1118.128
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 < 6.8.0-1064.72~22.04.1
Fix: upgrade to 6.8.0-1064.72~22.04.1
Ubuntu:22.04:LTS canonical linux-gke < 5.15.0-1113.119
Fix: upgrade to 5.15.0-1113.119
Ubuntu:22.04:LTS canonical linux-gkeop < 5.15.0-1100.108
Fix: upgrade to 5.15.0-1100.108
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 < 6.8.0-136.136~22.04.1
Fix: upgrade to 6.8.0-136.136~22.04.1
Ubuntu:22.04:LTS canonical linux-ibm < 5.15.0-1111.115
Fix: upgrade to 5.15.0-1111.115
Ubuntu:22.04:LTS canonical linux-ibm-6.8 < 6.8.0-1061.62~22.04.1
Fix: upgrade to 6.8.0-1061.62~22.04.1
Ubuntu:22.04:LTS canonical linux-intel-iot-realtime All versions
Ubuntu:22.04:LTS canonical linux-intel-iotg < 5.15.0-1112.118
Fix: upgrade to 5.15.0-1112.118
Ubuntu:22.04:LTS canonical linux-kvm < 5.15.0-1109.114
Fix: upgrade to 5.15.0-1109.114
Ubuntu:22.04:LTS canonical linux-lowlatency < 5.15.0-195.205
Fix: upgrade to 5.15.0-195.205
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 < 6.8.0-136.136.2~22.04.1
Fix: upgrade to 6.8.0-136.136.2~22.04.1
Ubuntu:22.04:LTS canonical linux-nvidia < 5.15.0-1112.113
Fix: upgrade to 5.15.0-1112.113
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 < 6.8.0-1059.62~22.04.1
Fix: upgrade to 6.8.0-1059.62~22.04.1
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 < 5.15.0-1114.120
Fix: upgrade to 5.15.0-1114.120
Ubuntu:22.04:LTS canonical linux-oracle-6.5 All versions
Ubuntu:22.04:LTS canonical linux-oracle-6.8 < 6.8.0-1058.61~22.04.1
Fix: upgrade to 6.8.0-1058.61~22.04.1
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 < 6.8.0-136.136~22.04.3
Fix: upgrade to 6.8.0-136.136~22.04.3
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 < 5.15.0-1080.84
Fix: upgrade to 5.15.0-1080.84
Ubuntu:Nvidia-BlueField:22.04:LTS canonical linux-bluefield < 5.15.0-1101.103
Fix: upgrade to 5.15.0-1101.103
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 < 5.15.0-1117.124+fips1
Fix: upgrade to 5.15.0-1117.124+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-azure-fips < 5.15.0-1123.132+fips1
Fix: upgrade to 5.15.0-1123.132+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-fips < 5.15.0-198.208+fips1
Fix: upgrade to 5.15.0-198.208+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-gcp-fips < 5.15.0-1118.128+fips1
Fix: upgrade to 5.15.0-1118.128+fips1
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-intel-iot-realtime < 5.15.0-1109.111
Fix: upgrade to 5.15.0-1109.111
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-realtime < 5.15.0-1116.125
Fix: upgrade to 5.15.0-1116.125
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-realtime-6.8 < 6.8.1-1056.57~22.04.2
Fix: upgrade to 6.8.1-1056.57~22.04.2
Ubuntu:24.04:LTS canonical linux < 6.8.0-136.136
Fix: upgrade to 6.8.0-136.136
Ubuntu:24.04:LTS canonical linux-aws < 6.8.0-1061.64
Fix: upgrade to 6.8.0-1061.64
Ubuntu:24.04:LTS canonical linux-aws-6.14 All versions
Ubuntu:24.04:LTS canonical linux-aws-6.17 All versions
Ubuntu:24.04:LTS canonical linux-azure < 6.8.0-1063.71
Fix: upgrade to 6.8.0-1063.71
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 All versions
Ubuntu:24.04:LTS canonical linux-azure-fde < 6.8.0-1062.69
Fix: upgrade to 6.8.0-1062.69
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 < 6.8.0-1064.72
Fix: upgrade to 6.8.0-1064.72
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 All versions
Ubuntu:24.04:LTS canonical linux-gke < 6.8.0-1059.67
Fix: upgrade to 6.8.0-1059.67
Ubuntu:24.04:LTS canonical linux-gkeop < 6.8.0-1046.50
Fix: upgrade to 6.8.0-1046.50
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 All versions
Ubuntu:24.04:LTS canonical linux-hwe-7.0 < 7.0.0-28.28~24.04.1
Fix: upgrade to 7.0.0-28.28~24.04.1
Ubuntu:24.04:LTS canonical linux-ibm < 6.8.0-1061.62
Fix: upgrade to 6.8.0-1061.62
Ubuntu:24.04:LTS canonical linux-lowlatency < 6.8.0-136.136.2
Fix: upgrade to 6.8.0-136.136.2
Ubuntu:24.04:LTS canonical linux-lowlatency-hwe-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia < 6.8.0-1059.62
Fix: upgrade to 6.8.0-1059.62
Ubuntu:24.04:LTS canonical linux-nvidia-6.11 All versions
Ubuntu:24.04:LTS canonical linux-nvidia-6.17 All versions
Ubuntu:24.04:LTS canonical linux-nvidia-lowlatency < 6.8.0-1059.62.1
Fix: upgrade to 6.8.0-1059.62.1
Ubuntu:24.04:LTS canonical linux-nvidia-tegra < 6.8.0-1030.31
Fix: upgrade to 6.8.0-1030.31
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 All versions
Ubuntu:24.04:LTS canonical linux-oem-6.8 All versions
Ubuntu:24.04:LTS canonical linux-oracle < 6.8.0-1058.61
Fix: upgrade to 6.8.0-1058.61
Ubuntu:24.04:LTS canonical linux-oracle-6.14 All versions
Ubuntu:24.04:LTS canonical linux-oracle-6.17 All versions
Ubuntu:24.04:LTS canonical linux-raspi < 6.8.0-1061.65
Fix: upgrade to 6.8.0-1061.65
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 < 6.8.0-1033.34
Fix: upgrade to 6.8.0-1033.34
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 < 6.8.0-1061.64+fips1
Fix: upgrade to 6.8.0-1061.64+fips1
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-azure-fips < 6.8.0-1063.71+fips2
Fix: upgrade to 6.8.0-1063.71+fips2
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-fips < 6.8.0-136.136+fips2
Fix: upgrade to 6.8.0-136.136+fips2
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-gcp-fips < 6.8.0-1064.72+fips1
Fix: upgrade to 6.8.0-1064.72+fips1
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-raspi-realtime < 6.8.0-2050.52
Fix: upgrade to 6.8.0-2050.52
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime < 6.8.1-1056.57
Fix: upgrade to 6.8.1-1056.57
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.14 All versions
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime-6.17 All versions
Ubuntu:25.10 canonical linux All versions
Ubuntu:25.10 canonical linux-aws All versions
Ubuntu:25.10 canonical linux-azure All versions
Ubuntu:25.10 canonical linux-azure-fde All versions
Ubuntu:25.10 canonical linux-gcp All versions
Ubuntu:25.10 canonical linux-oracle All versions
Ubuntu:25.10 canonical linux-raspi All versions
Ubuntu:25.10 canonical linux-realtime All versions
Ubuntu:25.10 canonical linux-riscv All versions
Ubuntu:26.04:LTS canonical linux < 7.0.0-27.27
Fix: upgrade to 7.0.0-27.27
Ubuntu:26.04:LTS canonical linux-aws < 7.0.0-1008.8
Fix: upgrade to 7.0.0-1008.8
Ubuntu:26.04:LTS canonical linux-azure < 7.0.0-1010.10
Fix: upgrade to 7.0.0-1010.10
Ubuntu:26.04:LTS canonical linux-azure-fde < 7.0.0-1009.9
Fix: upgrade to 7.0.0-1009.9
Ubuntu:26.04:LTS canonical linux-gcp < 7.0.0-1007.7
Fix: upgrade to 7.0.0-1007.7
Ubuntu:26.04:LTS canonical linux-ibm < 7.0.0-1009.9
Fix: upgrade to 7.0.0-1009.9
Ubuntu:26.04:LTS canonical linux-nvidia < 7.0.0-1013.13
Fix: upgrade to 7.0.0-1013.13
Ubuntu:26.04:LTS canonical linux-oem-7.0 < 7.0.0-1008.8
Fix: upgrade to 7.0.0-1008.8
Ubuntu:26.04:LTS canonical linux-oracle < 7.0.0-1007.7
Fix: upgrade to 7.0.0-1007.7
Ubuntu:26.04:LTS canonical linux-raspi < 7.0.0-1014.14
Fix: upgrade to 7.0.0-1014.14
Ubuntu:26.04:LTS canonical linux-realtime < 7.0.0-27.27.1
Fix: upgrade to 7.0.0-27.27.1
Ubuntu:26.04:LTS canonical linux-riscv < 7.0.0-27.27.1
Fix: upgrade to 7.0.0-27.27.1
Alpaquita:23 bellsoft linux-lts >= 6.1.170-r0
Alpaquita:25 bellsoft linux-lts >= 6.12.87-r0
Alpaquita:stream bellsoft linux-lts >= 6.12.87-r0
Root:Debian:12 debian rootio-linux < 6.1.174-1.root.io.139
Fix: upgrade to 6.1.174-1.root.io.139
Debian:11 debian linux All versions
Debian:12 debian linux < 6.1.176-1
Fix: upgrade to 6.1.176-1
Debian:13 debian linux < 6.12.88-1
Fix: upgrade to 6.12.88-1
Debian:14 debian linux < 7.0.4-1
Fix: upgrade to 7.0.4-1
– linux linux_kernel >= 2.6.22, < 5.15.210
>= 5.16, < 6.1.176
>= 6.2, < 6.6.140
>= 6.7, < 6.12.88
>= 6.13, < 6.18.30
>= 6.19, < 7.0.4
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Root:Debian:11 debian rootio-linux < 5.10.257-1.root.io.93
Fix: upgrade to 5.10.257-1.root.io.93
Root:Ubuntu:22.04 canonical rootio-linux < 5.15.0-185.195.root.io.101
< 5.15.0-186.196.root.io.103
< 5.15.0-186.196.aikido.104
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
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
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
– linux linux < 4aab89603b637a2e441b38808c4f6fe7d1184df6
2.6.22
Linux linux kernel >= 6.19.0, < 7.0.4
Fix: upgrade to 7.0.4
Root:Debian:12 – linux < 6.1.190-1.aikido.167
Fix: upgrade to 6.1.190-1.aikido.167
Root:Debian:12 – rootio-linux < 6.1.190-1.aikido.167
Fix: upgrade to 6.1.190-1.aikido.167
Original advisory text
CVE-2026-46065 in linux - Patched by Root
In the Linux kernel, the following vulnerability has been resolved: fbdev: defio: Disconnect deferred I/O from the lifetime of struct fb_info Hold state of deferred I/O in struct fb_deferred_io_state. Allocate an instance as part of initializing deferred I/O and remove it only after the final mapping has been closed. If the fb_info and the contained deferred I/O meanwhile goes away, clear struct fb_deferred_io_state.info to invalidate the mapping. Any access will then result in a SIGBUS signal. Fixes a long-standing problem, where a device hot-unplug happens while user space still has an active mapping of the graphics memory. The hot- unplug frees the instance of struct fb_info. Accessing the memory will operate on undefined state.
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
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-401Memory Leak
CWE-416Use After Free
Timeline
Published27 May 2026
Updated30 Oct 2026
First seen28 May 2026
Track software like this
Free during beta