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9.8
CVE-2026-53216: Linux kernel XDP buffer may corrupt memory
CVE-2026-53216 · published 3 months ago
Summary
The Linux kernel versions used in Canonical's HWE Edge, AWS, and Azure releases have a flaw where a network feature assumes a larger packet buffer than actually allocated. This can cause memory corruption and potentially crash the system. Update to the latest kernel packages from your distribution to apply the fix.
What to do
- Update canonical linux-aws-7.0 to version 7.0.0-1010.10~24.04.1.
- Update canonical linux to version 7.0.0-29.29.
- Update canonical linux-aws to version 7.0.0-1010.10.
- Update canonical linux-azure to version 7.0.0-1011.11.
- Update canonical linux-azure-fde to version 7.0.0-1010.10.
- Update canonical linux-ibm to version 7.0.0-1011.11.
- Update canonical linux-oem-7.0 to version 7.0.0-1010.10.
- Update canonical linux-oracle to version 7.0.0-1009.9.
- Update canonical linux-raspi to version 7.0.0-1016.16.
- Update canonical linux-realtime to version 7.0.0-29.29.1.
- Update canonical linux-riscv to version 7.0.0-29.29.1.
- Update debian linux to version 6.1.176-1.
- Update debian linux-6.1 to version 6.1.176-1~deb11u1.
- Update canonical linux-hwe-7.0 to version 7.0.0-29.29~24.04.2.
- Update canonical linux-nvidia-7.0 to version 7.0.0-1016.16~24.04.1.
- Update canonical linux-riscv-7.0 to version 7.0.0-30.30.1~24.04.1.
- Update canonical linux-gcp to version 7.0.0-1010.10.
- Update canonical linux-gke to version 7.0.0-1005.6.
- Update canonical linux-nvidia to version 7.0.0-1016.16.
- Update canonical linux-nvidia-bos to version 7.0.0-2016.16.
- Update debian linux to version 6.12.94-1.
- Update debian rootio-linux to version 6.1.174-1.root.io.151.
- Update debian linux to version 7.0.13-1.
- Update bellsoft linux-lts to version 6.1.177-r0.
- Update bellsoft linux-lts to version 6.12.95-r0.
- Update bellsoft linux-lts to version 6.18.38-r0.
- Update debian rootio-linux to version 5.10.257-1.root.io.104.
- Update canonical rootio-linux to version 6.8.0-136.136.root.io.83.
- Update canonical linux-hwe-5.15 to version 5.15.0-194.204~20.04.1.
- Update canonical linux-ibm-5.15 to version 5.15.0-1110.114~20.04.1.
- Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-194.204~20.04.1.
- Update canonical linux-riscv-5.15 to version 5.15.0-1110.114~20.04.1.
- Update canonical linux-aws to version 5.15.0-1116.123.
- Update canonical linux-azure to version 5.15.0-1122.131.
- Update canonical linux-azure-6.8 to version 6.8.0-1068.76~22.04.1.
- Update canonical linux-azure-fde to version 5.15.0-1121.130.
- Update canonical linux-azure-fde-6.8 to version 6.8.0-1066.73~22.04.1.
- Update canonical linux-gcp to version 5.15.0-1117.127.
- Update canonical linux-gcp-6.8 to version 6.8.0-1069.77~22.04.1.
- Update canonical linux-gke to version 5.15.0-1112.118.
- Update canonical linux-gkeop to version 5.15.0-1099.107.
- Update canonical linux-ibm to version 5.15.0-1110.114.
- Update canonical linux-intel-iotg to version 5.15.0-1111.117.
- Update canonical linux-kvm to version 5.15.0-1108.113.
- Update canonical linux-lowlatency to version 5.15.0-194.204.
- Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-142.142.1~22.04.1.
- Update canonical linux-oracle to version 5.15.0-1113.119.
- Update canonical linux-oracle-6.8 to version 6.8.0-1062.65~22.04.1.
- Update canonical linux-riscv-6.8 to version 6.8.0-142.142~22.04.1.
- Update canonical linux-xilinx-zynqmp to version 5.15.0-1079.83.
- Update canonical linux-bluefield to version 5.15.0-1100.102.
- Update canonical linux-aws-fips to version 5.15.0-1116.123+fips1.
- Update canonical linux-azure-fips to version 5.15.0-1122.131+fips1.
- Update canonical linux-gcp-fips to version 5.15.0-1116.126+fips1.
- Update canonical linux-intel-iot-realtime to version 5.15.0-1108.110.
- Update canonical linux-realtime to version 5.15.0-1115.124.
- Update canonical linux-realtime-6.8 to version 6.8.1-1060.61~22.04.1.
- Update canonical linux to version 6.8.0-142.142.
- Update canonical linux-azure to version 6.8.0-1068.76.
- Update canonical linux-azure-7.0 to version 7.0.0-1014.14~24.04.1.
- Update canonical linux-azure-fde to version 6.8.0-1066.73.
- Update canonical linux-gcp to version 6.8.0-1069.77.
- Update canonical linux-gcp-7.0 to version 7.0.0-1011.11~24.04.1.
- Update canonical linux-gke to version 6.8.0-1064.72.
- Update canonical linux-gkeop to version 6.8.0-1050.54.
- Update canonical linux-ibm to version 6.8.0-1065.66.
- Update canonical linux-lowlatency to version 6.8.0-142.142.1.
- Update canonical linux-nvidia-6.17 to version 6.17.0-1032.32.
- Update canonical linux-nvidia-tegra to version 6.8.0-1035.38.
- Update canonical linux-oracle to version 6.8.0-1062.65.
- Update canonical linux-raspi to version 6.8.0-1065.69.
- Update canonical linux-bluefield to version 6.8.0-1031.36.
- Update canonical linux-azure-fips to version 6.8.0-1068.76+fips1.
- Update canonical linux-fips to version 6.8.0-142.142+fips1.
- Update canonical linux-gcp-fips to version 6.8.0-1068.76+fips1.
- Update canonical linux-raspi-realtime to version 6.8.0-2054.56.
- Update canonical linux-realtime to version 6.8.1-1060.61.
- Update canonical linux-aws-5.15 to version 5.15.0-1116.123~20.04.1.
- Update canonical linux-azure-5.15 to version 5.15.0-1122.131~20.04.1.
- Update canonical linux-azure-fde-5.15 to version 5.15.0-1121.130~20.04.1.
- Update canonical linux-intel-iotg-5.15 to version 5.15.0-1111.117~20.04.1.
- Update canonical linux to version 5.15.0-194.204.
- Update canonical linux-aws-6.8 to version 6.8.0-1065.68~22.04.1.
- Update canonical linux-nvidia to version 5.15.0-1111.112.
- Update canonical linux-nvidia-6.8 to version 6.8.0-1063.66~22.04.1.
- Update canonical linux-nvidia-tegra to version 5.15.0-1068.70.
- Update canonical linux-nvidia-tegra-igx to version 5.15.0-1057.57.
- Update canonical linux-aws to version 6.8.0-1065.68.
- Update canonical linux-nvidia to version 6.8.0-1063.66.
- Update canonical linux-nvidia-lowlatency to version 6.8.0-1063.66.1.
- Update canonical linux-oracle-7.0 to version 7.0.0-1011.11~24.04.1.
- Update canonical linux-aws-fips to version 6.8.0-1065.68+fips1.
- 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 canonical linux-gcp-5.15 to version 5.15.0-1118.128~20.04.1.
- Update canonical linux-oracle-5.15 to version 5.15.0-1114.120~20.04.1.
- Update canonical linux-ibm-6.8 to version 6.8.0-1066.67~22.04.1.
- Update canonical linux-raspi to version 5.15.0-1110.113.
- Update canonical linux-fips to version 5.15.0-194.204+fips1.
- Update canonical linux-oem-6.17 to version 6.17.0-1033.33.
Affected software
| Ecosystem | Vendor | Product | Affected 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:Pro:20.04:LTS | canonical | linux-aws-5.15 |
< 5.15.0-1116.123~20.04.1 Fix: upgrade to 5.15.0-1116.123~20.04.1
|
| 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:Pro:20.04:LTS | canonical | linux-azure-5.15 |
< 5.15.0-1122.131~20.04.1 Fix: upgrade to 5.15.0-1122.131~20.04.1
|
| 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 |
< 5.15.0-1121.130~20.04.1 Fix: upgrade to 5.15.0-1121.130~20.04.1
|
| 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 |
< 5.15.0-194.204~20.04.1 Fix: upgrade to 5.15.0-194.204~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.8 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-ibm-5.15 |
< 5.15.0-1110.114~20.04.1 Fix: upgrade to 5.15.0-1110.114~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-intel-5.13 | All versions |
| Ubuntu:Pro:20.04:LTS | canonical | linux-intel-iotg-5.15 |
< 5.15.0-1111.117~20.04.1 Fix: upgrade to 5.15.0-1111.117~20.04.1
|
| Ubuntu:Pro:20.04:LTS | canonical | linux-lowlatency-hwe-5.15 |
< 5.15.0-194.204~20.04.1 Fix: upgrade to 5.15.0-194.204~20.04.1
|
| 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: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 |
Showing 50 of 228. Show the rest
| Ecosystem | Vendor | Product | Affected 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 |
< 5.15.0-1110.114~20.04.1 Fix: upgrade to 5.15.0-1110.114~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux |
< 5.15.0-194.204 Fix: upgrade to 5.15.0-194.204
|
| Ubuntu:22.04:LTS | canonical | linux-allwinner-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws |
< 5.15.0-1116.123 Fix: upgrade to 5.15.0-1116.123
|
| 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 |
< 6.8.0-1065.68~22.04.1 Fix: upgrade to 6.8.0-1065.68~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure |
< 5.15.0-1122.131 Fix: upgrade to 5.15.0-1122.131
|
| 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 |
< 6.8.0-1068.76~22.04.1 Fix: upgrade to 6.8.0-1068.76~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure-fde |
< 5.15.0-1121.130 Fix: upgrade to 5.15.0-1121.130
|
| 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 |
< 6.8.0-1066.73~22.04.1 Fix: upgrade to 6.8.0-1066.73~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-gcp |
< 5.15.0-1117.127 Fix: upgrade to 5.15.0-1117.127
|
| 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 |
< 6.8.0-1069.77~22.04.1 Fix: upgrade to 6.8.0-1069.77~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-gke |
< 5.15.0-1112.118 Fix: upgrade to 5.15.0-1112.118
|
| Ubuntu:22.04:LTS | canonical | linux-gkeop |
< 5.15.0-1099.107 Fix: upgrade to 5.15.0-1099.107
|
| 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 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm |
< 5.15.0-1110.114 Fix: upgrade to 5.15.0-1110.114
|
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 |
< 6.8.0-1066.67~22.04.1 Fix: upgrade to 6.8.0-1066.67~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-intel-iot-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-intel-iotg |
< 5.15.0-1111.117 Fix: upgrade to 5.15.0-1111.117
|
| Ubuntu:22.04:LTS | canonical | linux-kvm |
< 5.15.0-1108.113 Fix: upgrade to 5.15.0-1108.113
|
| Ubuntu:22.04:LTS | canonical | linux-lowlatency |
< 5.15.0-194.204 Fix: upgrade to 5.15.0-194.204
|
| 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 |
< 6.8.0-142.142.1~22.04.1 Fix: upgrade to 6.8.0-142.142.1~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia |
< 5.15.0-1111.112 Fix: upgrade to 5.15.0-1111.112
|
| 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 |
< 6.8.0-1063.66~22.04.1 Fix: upgrade to 6.8.0-1063.66~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra |
< 5.15.0-1068.70 Fix: upgrade to 5.15.0-1068.70
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra-igx |
< 5.15.0-1057.57 Fix: upgrade to 5.15.0-1057.57
|
| 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 |
< 5.15.0-1113.119 Fix: upgrade to 5.15.0-1113.119
|
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.8 |
< 6.8.0-1062.65~22.04.1 Fix: upgrade to 6.8.0-1062.65~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-raspi |
< 5.15.0-1110.113 Fix: upgrade to 5.15.0-1110.113
|
| 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 |
< 6.8.0-142.142~22.04.1 Fix: upgrade to 6.8.0-142.142~22.04.1
|
| 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 |
< 5.15.0-1079.83 Fix: upgrade to 5.15.0-1079.83
|
| Ubuntu:Nvidia-BlueField:22.04:LTS | canonical | linux-bluefield |
< 5.15.0-1100.102 Fix: upgrade to 5.15.0-1100.102
|
| 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 |
< 5.15.0-1116.123+fips1 Fix: upgrade to 5.15.0-1116.123+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-azure-fips |
< 5.15.0-1122.131+fips1 Fix: upgrade to 5.15.0-1122.131+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-fips |
< 5.15.0-194.204+fips1 Fix: upgrade to 5.15.0-194.204+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-gcp-fips |
< 5.15.0-1116.126+fips1 Fix: upgrade to 5.15.0-1116.126+fips1
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-intel-iot-realtime |
< 5.15.0-1108.110 Fix: upgrade to 5.15.0-1108.110
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime |
< 5.15.0-1115.124 Fix: upgrade to 5.15.0-1115.124
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime-6.8 |
< 6.8.1-1060.61~22.04.1 Fix: upgrade to 6.8.1-1060.61~22.04.1
|
| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-142.142 Fix: upgrade to 6.8.0-142.142
|
| Ubuntu:24.04:LTS | canonical | linux-aws |
< 6.8.0-1065.68 Fix: upgrade to 6.8.0-1065.68
|
| 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-aws-7.0 |
< 7.0.0-1010.10~24.04.1 Fix: upgrade to 7.0.0-1010.10~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure |
< 6.8.0-1068.76 Fix: upgrade to 6.8.0-1068.76
|
| 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 |
< 6.8.0-1066.73 Fix: upgrade to 6.8.0-1066.73
|
| 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 |
< 6.8.0-1069.77 Fix: upgrade to 6.8.0-1069.77
|
| 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 |
< 6.8.0-1064.72 Fix: upgrade to 6.8.0-1064.72
|
| Ubuntu:24.04:LTS | canonical | linux-gkeop |
< 6.8.0-1050.54 Fix: upgrade to 6.8.0-1050.54
|
| 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 |
< 7.0.0-29.29~24.04.2 Fix: upgrade to 7.0.0-29.29~24.04.2
|
| Ubuntu:24.04:LTS | canonical | linux-ibm |
< 6.8.0-1065.66 Fix: upgrade to 6.8.0-1065.66
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
< 6.8.0-142.142.1 Fix: upgrade to 6.8.0-142.142.1
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia |
< 6.8.0-1063.66 Fix: upgrade to 6.8.0-1063.66
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.11 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.17 |
< 6.17.0-1032.32 Fix: upgrade to 6.17.0-1032.32
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| Ubuntu:24.04:LTS | canonical | linux-nvidia-7.0 |
< 7.0.0-1016.16~24.04.1 Fix: upgrade to 7.0.0-1016.16~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency |
< 6.8.0-1063.66.1 Fix: upgrade to 6.8.0-1063.66.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1035.38 Fix: upgrade to 6.8.0-1035.38
|
| 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 |
< 6.17.0-1033.33 Fix: upgrade to 6.17.0-1033.33
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.8 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle |
< 6.8.0-1062.65 Fix: upgrade to 6.8.0-1062.65
|
| 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 |
< 6.8.0-1065.69 Fix: upgrade to 6.8.0-1065.69
|
| 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 | All versions |
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield |
< 6.8.0-1031.36 Fix: upgrade to 6.8.0-1031.36
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-aws-fips |
< 6.8.0-1065.68+fips1 Fix: upgrade to 6.8.0-1065.68+fips1
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| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-azure-fips |
< 6.8.0-1068.76+fips1 Fix: upgrade to 6.8.0-1068.76+fips1
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| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-fips |
< 6.8.0-142.142+fips1 Fix: upgrade to 6.8.0-142.142+fips1
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| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-gcp-fips |
< 6.8.0-1068.76+fips1 Fix: upgrade to 6.8.0-1068.76+fips1
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| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-raspi-realtime |
< 6.8.0-2054.56 Fix: upgrade to 6.8.0-2054.56
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| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime |
< 6.8.1-1060.61 Fix: upgrade to 6.8.1-1060.61
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| 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 |
< 7.0.0-29.29 Fix: upgrade to 7.0.0-29.29
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| Ubuntu:26.04:LTS | canonical | linux-aws |
< 7.0.0-1010.10 Fix: upgrade to 7.0.0-1010.10
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| Ubuntu:26.04:LTS | canonical | linux-azure |
< 7.0.0-1011.11 Fix: upgrade to 7.0.0-1011.11
|
| Ubuntu:26.04:LTS | canonical | linux-azure-fde |
< 7.0.0-1010.10 Fix: upgrade to 7.0.0-1010.10
|
| Ubuntu:26.04:LTS | canonical | linux-gcp |
< 7.0.0-1010.10 Fix: upgrade to 7.0.0-1010.10
|
| Ubuntu:26.04:LTS | canonical | linux-gke |
< 7.0.0-1005.6 Fix: upgrade to 7.0.0-1005.6
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| Ubuntu:26.04:LTS | canonical | linux-ibm |
< 7.0.0-1011.11 Fix: upgrade to 7.0.0-1011.11
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| Ubuntu:26.04:LTS | canonical | linux-nvidia |
< 7.0.0-1016.16 Fix: upgrade to 7.0.0-1016.16
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| Ubuntu:26.04:LTS | canonical | linux-nvidia-bos |
< 7.0.0-2016.16 Fix: upgrade to 7.0.0-2016.16
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| Ubuntu:26.04:LTS | canonical | linux-oem-7.0 |
< 7.0.0-1010.10 Fix: upgrade to 7.0.0-1010.10
|
| Ubuntu:26.04:LTS | canonical | linux-oracle |
< 7.0.0-1009.9 Fix: upgrade to 7.0.0-1009.9
|
| Ubuntu:26.04:LTS | canonical | linux-raspi |
< 7.0.0-1016.16 Fix: upgrade to 7.0.0-1016.16
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| Ubuntu:26.04:LTS | canonical | linux-realtime |
< 7.0.0-29.29.1 Fix: upgrade to 7.0.0-29.29.1
|
| Ubuntu:26.04:LTS | canonical | linux-riscv |
< 7.0.0-29.29.1 Fix: upgrade to 7.0.0-29.29.1
|
| Debian:12 | debian | linux |
< 6.1.176-1 Fix: upgrade to 6.1.176-1
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| Debian:11 | debian | linux-6.1 |
< 6.1.176-1~deb11u1 Fix: upgrade to 6.1.176-1~deb11u1
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| Ubuntu:24.04:LTS | canonical | linux-azure-7.0 |
< 7.0.0-1014.14~24.04.1 Fix: upgrade to 7.0.0-1014.14~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-gcp-7.0 |
< 7.0.0-1011.11~24.04.1 Fix: upgrade to 7.0.0-1011.11~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-oracle-7.0 |
< 7.0.0-1011.11~24.04.1 Fix: upgrade to 7.0.0-1011.11~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-riscv-7.0 |
< 7.0.0-30.30.1~24.04.1 Fix: upgrade to 7.0.0-30.30.1~24.04.1
|
| Debian:11 | debian | linux | All versions |
| Debian:13 | debian | linux |
< 6.12.94-1 Fix: upgrade to 6.12.94-1
|
| Debian:14 | debian | linux |
< 7.0.13-1 Fix: upgrade to 7.0.13-1
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| Root:Debian:12 | debian | rootio-linux |
< 6.1.174-1.root.io.151 Fix: upgrade to 6.1.174-1.root.io.151
|
| Alpaquita:23 | bellsoft | linux-lts |
>= 6.1.175-r0, < 6.1.177-r0 Fix: upgrade to 6.1.177-r0
|
| Alpaquita:25 | bellsoft | linux-lts |
>= 6.12.92-r0, < 6.12.95-r0 Fix: upgrade to 6.12.95-r0
|
| Alpaquita:stream | bellsoft | linux-lts |
>= 6.18.35-r1, < 6.18.38-r0 Fix: upgrade to 6.18.38-r0
|
| Ubuntu:18.04:LTS | canonical | linux-gcp | All versions |
| Root:Debian:11 | debian | rootio-linux |
< 5.10.257-1.root.io.104 Fix: upgrade to 5.10.257-1.root.io.104
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| Root:Ubuntu:24.04 | canonical | rootio-linux |
< 6.8.0-136.136.root.io.83 Fix: upgrade to 6.8.0-136.136.root.io.83
|
| – | linux | linux_kernel |
>= 5.9, < 5.15.210 >= 5.16, < 6.1.176 >= 6.2, < 6.6.143 >= 6.7, < 6.12.94 >= 6.13, < 6.18.36 >= 6.19, < 7.0.13 7.1 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Ubuntu:24.04:LTS | canonical | linux-azure-fde-7.0 | All versions |
| 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-2026-53216 in linux - Patched by Root
In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: limit XDP frame size to the RX buffer mvpp2 has short and long BM pools, and short pool buffers can be smaller than PAGE_SIZE. The XDP path nevertheless initializes every xdp_buff with PAGE_SIZE as frame size. XDP helpers use frame_sz to validate tail growth and to derive the hard end of the data area. Advertising PAGE_SIZE for short buffers can let bpf_xdp_adjust_tail() grow a packet past the real allocation, corrupting memory or later tripping skb tailroom checks. Initialize the XDP buffer with bm_pool->frag_size so XDP tailroom matches the actual buffer backing the packet.
References
- https://git.kernel.org/stable/c/3b8b0c3631b19faee53f0d15a49924129b063eec Third Party Advisory
- https://git.kernel.org/stable/c/910617a4e67dbdd5fdb39d9dc6a51e491e1b2c3e Third Party Advisory
- https://git.kernel.org/stable/c/9545cc5ef18ca22d031f2f47c157192460652359 Third Party Advisory
- https://git.kernel.org/stable/c/994bd2b58d2bd08aa97ec0836cc813cfcb00d749 Third Party Advisory
- https://git.kernel.org/stable/c/a3ee9231ccec6ec3be2de89c56f897055fd9eab1 Third Party Advisory
- https://git.kernel.org/stable/c/ec8e1e5842bc0dbd4c272761f4db3651eecd0339 Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2026-53216 Vendor Advisory
- https://docs.bell-sw.com/security/cves/CVE-2026-53216 Vendor Advisory
- https://git.kernel.org/stable/c/f3c6aa078927e6fe8121c9c591ddee8716c5305a Third Party Advisory
- https://ubuntu.com/security/CVE-2026-53216 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-53216 Third Party Advisory
- https://git.kernel.org/linus/f3c6aa078927e6fe8121c9c591ddee8716c5305a Third Party Advisory
- https://ubuntu.com/security/notices/USN-8818-6 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8871-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8878-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8879-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8906-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8911-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8629-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8637-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8629-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8629-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8660-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8663-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8664-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8728-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8748-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8781-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8728-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8817-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8818-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8818-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8842-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8728-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8818-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8818-4 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8817-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8817-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8818-5 Vendor Advisory
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker full control (estimated)
Timeline
Published25 Jun 2026
Updated9 Oct 2026
First seen25 Jun 2026
Sources
CVE-2026-53216 · NVD
DEBIAN-CVE-2026-53216 · OSV
BELL-CVE-2026-53216 · OSV
UBUNTU-CVE-2026-53216 · OSV
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