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7.5
CVE-2026-68129: Linux kernel network driver can stop receiving packets
CVE-2026-68129 · published 2 months ago
Summary
The Google Virtual Ethernet (gve) driver in the Linux kernel may stop processing incoming network traffic when the system runs out of memory while trying to refill its receive buffers. This can cause network traffic to be dropped and the connection to appear frozen until the issue is fixed. Updating to a kernel version that includes the new recovery timer resolves the problem.
What to do
- Update debian linux to version 6.12.101-1.
- Update debian linux to version 7.1.6-1.
- Update debian linux-6.12 to version 6.12.101-1~deb12u1.
- Update debian linux to version 6.1.187-1.
- Update linux kernel to version 7.1.6.
- Update bellsoft linux-lts to version 6.1.189-r0.
- Update bellsoft linux-lts to version 6.12.103-r0.
- Update bellsoft linux-lts to version 6.18.43-r0.
- 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-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 canonical linux-nvidia-tegra to version 6.8.0-1036.39.
- Update canonical linux to version 7.0.0-38.38.
- Update canonical linux-aws to version 7.0.0-1014.14.
- Update canonical linux-azure to version 7.0.0-1017.17.
- Update canonical linux-azure-fde to version 7.0.0-1016.16.
- Update canonical linux-gcp to version 7.0.0-1014.14.
- Update canonical linux-gke to version 7.0.0-1008.9.
- Update canonical linux-ibm to version 7.0.0-1015.15.
- Update canonical linux-oem-7.0 to version 7.0.0-1015.15.
- Update canonical linux-oracle to version 7.0.0-1013.13.
- Update canonical linux-realtime to version 7.0.0-38.38.1.
- Update canonical linux-nvidia to version 5.15.0-1112.113.
- Update canonical linux-aws-7.0 to version 7.0.0-1014.14~24.04.1.
- Update canonical linux-azure-7.0 to version 7.0.0-1017.17~24.04.1.
- Update canonical linux-azure-fde-7.0 to version 7.0.0-1016.16~24.04.1.
- Update canonical linux-gcp-7.0 to version 7.0.0-1014.14~24.04.1.
- Update canonical linux-hwe-7.0 to version 7.0.0-38.38~24.04.4.
- Update canonical linux-oracle-7.0 to version 7.0.0-1013.13~24.04.1.
- 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 canonical linux to version 6.8.0-147.147.
- Update canonical linux-aws to version 6.8.0-1067.70.
- Update canonical linux-azure to version 6.8.0-1071.79.
- Update canonical linux-azure-fde to version 6.8.0-1069.76.
- Update canonical linux-gcp to version 6.8.0-1071.79.
- Update canonical linux-gke to version 6.8.0-1066.74.
- Update canonical linux-gkeop to version 6.8.0-1052.56.
- Update canonical linux-ibm to version 6.8.0-1067.68.
- Update canonical linux-lowlatency to version 6.8.0-147.147.1.
- Update canonical linux-oracle to version 6.8.0-1064.67.
- Update canonical linux-riscv-7.0 to version 7.0.0-38.38.1~24.04.1.
- Update canonical linux-bluefield to version 6.8.0-1033.38.
- Update canonical linux-realtime to version 6.8.1-1062.63.
- Update canonical linux-aws-fips to version 6.8.0-1067.70+fips1.
- Update canonical linux-azure-fips to version 6.8.0-1071.79+fips1.
- Update canonical linux-fips to version 6.8.0-147.147+fips1.
- Update canonical linux-gcp-fips to version 6.8.0-1071.79+fips1.
- Update canonical linux-riscv to version 7.0.0-38.38.1.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Debian:12 | debian | linux |
< 6.1.187-1 Fix: upgrade to 6.1.187-1
|
| Debian:13 | debian | linux |
< 6.12.101-1 Fix: upgrade to 6.12.101-1
|
| Debian:14 | debian | linux |
< 7.1.6-1 Fix: upgrade to 7.1.6-1
|
| Debian:12 | debian | linux-6.12 |
< 6.12.101-1~deb12u1 Fix: upgrade to 6.12.101-1~deb12u1
|
| 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: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: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 |
< 5.15.0-1117.124~20.04.1 Fix: upgrade to 5.15.0-1117.124~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-aws-5.8 | All versions |
| Ubuntu: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: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-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-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 |
Showing 50 of 204. Show the rest
| Ecosystem | Vendor | Product | Affected 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 |
| 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:FIPS-updates: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 | All 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 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.8 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp-5.19 | 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 | All versions |
| 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 |
< 5.15.0-1111.115 Fix: upgrade to 5.15.0-1111.115
|
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 | All versions |
| 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 | All versions |
| 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 | All versions |
| 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 | All versions |
| 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-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv-6.8 | All versions |
| 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:Realtime:22.04:LTS | canonical | linux-realtime-6.8 | All versions |
| 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 |
< 7.0.0-1014.14~24.04.1 Fix: upgrade to 7.0.0-1014.14~24.04.1
|
| 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-7.0 |
< 7.0.0-1017.17~24.04.1 Fix: upgrade to 7.0.0-1017.17~24.04.1
|
| 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-fde-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-azure-nvidia | All versions |
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia-6.14 | All versions |
| 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-gcp-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-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 |
< 7.0.0-38.38~24.04.4 Fix: upgrade to 7.0.0-38.38~24.04.4
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency-hwe-6.11 | All versions |
| 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-7.0 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency | All versions |
| 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-6.14 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle-6.17 | All versions |
| Ubuntu:24.04:LTS | canonical | linux-oracle-7.0 |
< 7.0.0-1013.13~24.04.1 Fix: upgrade to 7.0.0-1013.13~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-raspi-realtime | 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-riscv-7.0 |
< 7.0.0-38.38.1~24.04.1 Fix: upgrade to 7.0.0-38.38.1~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-xilinx | All versions |
| 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:26.04:LTS | canonical | linux-nvidia-bos | All versions |
| Ubuntu:26.04:LTS | canonical | linux-oem-7.0 |
< 7.0.0-1015.15 Fix: upgrade to 7.0.0-1015.15
|
| – | linux | linux |
< 299d5728a7312fdd02059b074aebbe4ebbd391e4 5.14 < 9db46e19e5d6bdcd4bf811284a5b0df1b984ef80 |
| Linux | linux | kernel |
>= 6.19.0, < 7.1.6 Fix: upgrade to 7.1.6
|
| Alpaquita:23 | bellsoft | linux-lts |
>= 6.1.182-r0, < 6.1.189-r0 Fix: upgrade to 6.1.189-r0
|
| Alpaquita:25 | bellsoft | linux-lts |
>= 6.12.95-r0, < 6.12.103-r0 Fix: upgrade to 6.12.103-r0
|
| Alpaquita:stream | bellsoft | linux-lts |
>= 6.18.38-r0, < 6.18.43-r0 Fix: upgrade to 6.18.43-r0
|
| 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-fde |
< 5.15.0-1122.131 Fix: upgrade to 5.15.0-1122.131
|
| 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-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: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: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:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1036.39 Fix: upgrade to 6.8.0-1036.39
|
| Ubuntu:26.04:LTS | canonical | linux |
< 7.0.0-38.38 Fix: upgrade to 7.0.0-38.38
|
| Ubuntu:26.04:LTS | canonical | linux-aws |
< 7.0.0-1014.14 Fix: upgrade to 7.0.0-1014.14
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| Ubuntu:26.04:LTS | canonical | linux-azure |
< 7.0.0-1017.17 Fix: upgrade to 7.0.0-1017.17
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| Ubuntu:26.04:LTS | canonical | linux-azure-fde |
< 7.0.0-1016.16 Fix: upgrade to 7.0.0-1016.16
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| Ubuntu:26.04:LTS | canonical | linux-gcp |
< 7.0.0-1014.14 Fix: upgrade to 7.0.0-1014.14
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| Ubuntu:26.04:LTS | canonical | linux-gke |
< 7.0.0-1008.9 Fix: upgrade to 7.0.0-1008.9
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| Ubuntu:26.04:LTS | canonical | linux-ibm |
< 7.0.0-1015.15 Fix: upgrade to 7.0.0-1015.15
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| Ubuntu:26.04:LTS | canonical | linux-oracle |
< 7.0.0-1013.13 Fix: upgrade to 7.0.0-1013.13
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| Ubuntu:26.04:LTS | canonical | linux-realtime |
< 7.0.0-38.38.1 Fix: upgrade to 7.0.0-38.38.1
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| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-147.147 Fix: upgrade to 6.8.0-147.147
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| Ubuntu:24.04:LTS | canonical | linux-azure-fde |
< 6.8.0-1069.76 Fix: upgrade to 6.8.0-1069.76
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| Ubuntu:24.04:LTS | canonical | linux-gcp |
< 6.8.0-1071.79 Fix: upgrade to 6.8.0-1071.79
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| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
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| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-aws-fips |
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| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-azure-fips |
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| Ubuntu:26.04:LTS | canonical | linux-riscv |
< 7.0.0-38.38.1 Fix: upgrade to 7.0.0-38.38.1
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Original advisory text
gve: fix Rx queue stall on alloc failure
In the Linux kernel, the following vulnerability has been resolved: gve: fix Rx queue stall on alloc failure When the system is under extreme memory pressure, page allocations can fail during the Rx buffer refill loop. If the number of buffers posted to hardware falls below a critical low threshold and the refill loop exits due to allocation failures, the queue can stall: 1. The device drops incoming packets because there are no descriptors. 2. Since no packets are processed, no Rx completions are generated. 3. Because no completions occur, NAPI is never scheduled, preventing the refill loop from running again even after memory is freed. This results in a permanent queue stall. Resolve this by introducing a starvation recovery timer for each Rx queue. If the number of buffers posted to hardware falls below a critical low threshold, start a timer to periodically reschedule NAPI. Once NAPI runs and successfully refills the queue above the threshold, the timer is not rescheduled. The threshold is set to 32 because a single maximum-sized Receive Segment Coalescing (RSC) packet can consume up to 19 descriptors in the Rx path. Lower thresholds (such as 8 or 16) would be insufficient to process a complete maximum-sized RSC packet, risking packet drops or unexpected hardware behavior under memory pressure. Setting the threshold to 32 guarantees a safe margin to handle at least one full RSC packet.
References
- https://ubuntu.com/security/notices/USN-8889-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8887-1 Vendor Advisory
- https://security-tracker.debian.org/tracker/CVE-2026-68129 Vendor Advisory
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68129... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-68129 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://ubuntu.com/security/notices/USN-8876-1 Vendor Advisory
- https://git.kernel.org/stable/c/42d525e751c61b876b2b0ae4e71ba7a8ab0c2777 URL
- https://git.kernel.org/stable/c/9db46e19e5d6bdcd4bf811284a5b0df1b984ef80 URL
- https://git.kernel.org/stable/c/689b9f588d2d7323dc66293fe594a68d030f400f Third Party Advisory
- https://ubuntu.com/security/CVE-2026-68129 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-68129 Third Party Advisory
- https://git.kernel.org/stable/c/91e0249f3ef62b75fe8c9c9372eaba32876e4b3a Third Party Advisory
- https://git.kernel.org/stable/c/299d5728a7312fdd02059b074aebbe4ebbd391e4 Third Party Advisory
- https://git.kernel.org/stable/c/b65352a1bac64442ad95e64f385b40ccb9f1b0db Third Party Advisory
- https://git.kernel.org/stable/c/0c317349b4baa5038d1fc373bf46d5a2419d1710 Third Party 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-8877-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8875-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8888-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8886-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8888-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8887-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8875-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8887-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8917-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-8918-1 Vendor Advisory
- https://docs.bell-sw.com/security/cves/CVE-2026-68129 Vendor Advisory
Internet-facing
14 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically
- Gives an attacker partial control
Severity
7.5
High
Type
CWE-400Uncontrolled Resource Consumption
Timeline
Published10 Aug 2026
Updated4 Nov 2026
First seen10 Aug 2026
Sources
DEBIAN-CVE-2026-68129 · OSV
CVE-2026-68129 · NVD
CVE-2026-68129 · MITRE
UBUNTU-CVE-2026-68129 · OSV
CVE-2026-68129 · OSV
BELL-CVE-2026-68129 · OSV
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