Track vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
5.5
CVE-2022-49034: Linux kernel may log warning when displaying CPU info
CVE-2022-49034 · published 1 year ago
Summary
The standard Linux kernel builds used for Ubuntu and its cloud images (including Azure, AWS, and BlueField) can show a warning message while reading /proc/cpuinfo when two specific debug options are enabled. The warning does not affect system operation, and the issue has been corrected in the latest kernel releases. Update your Linux kernel to the newest version provided by your distribution to remove the warning.
What to do
- Update canonical linux-azure-fde-5.15 to version 5.15.0-1114.123~20.04.1.
- Update canonical linux-aws-5.4 to version 5.4.0-1142.152~18.04.1.
- Update canonical linux-azure-5.4 to version 5.4.0-1147.154~18.04.1.
- Update canonical linux-gcp-5.4 to version 5.4.0-1145.154~18.04.1.
- Update canonical linux-hwe-5.4 to version 5.4.0-211.231~18.04.1.
- Update canonical linux-ibm-5.4 to version 5.4.0-1090.95~18.04.1.
- Update canonical linux-oracle-5.4 to version 5.4.0-1140.149~18.04.1.
- Update canonical linux-raspi-5.4 to version 5.4.0-1129.142~18.04.1.
- Update canonical linux to version 5.4.0-211.231.
- Update canonical linux-aws to version 5.4.0-1142.152.
- Update canonical linux-aws-5.15 to version 5.15.0-1080.87~20.04.1.
- Update canonical linux-azure to version 5.4.0-1147.154.
- Update canonical linux-azure-5.15 to version 5.15.0-1086.95~20.04.1.
- Update canonical linux-bluefield to version 5.4.0-1101.108.
- Update canonical linux-gcp to version 5.4.0-1145.154.
- Update canonical linux-gcp-5.15 to version 5.15.0-1081.90~20.04.1.
- Update canonical linux-hwe-5.15 to version 5.15.0-136.147~20.04.1.
- Update canonical linux-ibm to version 5.4.0-1088.93.
- Update canonical linux-ibm-5.15 to version 5.15.0-1074.77~20.04.1.
- Update canonical linux-intel-iotg-5.15 to version 5.15.0-1077.83~20.04.1.
- Update canonical linux-iot to version 5.4.0-1048.51.
- Update canonical linux-kvm to version 5.4.0-1129.138.
- Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-135.146~20.04.1.
- Update canonical linux-oracle to version 5.4.0-1140.150.
- Update canonical linux-oracle-5.15 to version 5.15.0-1077.83~20.04.1.
- Update canonical linux-raspi to version 5.4.0-1129.142.
- Update canonical linux-riscv-5.15 to version 5.15.0-1075.79~20.04.1.
- Update canonical linux-xilinx-zynqmp to version 5.4.0-1060.64.
- Update canonical linux-nvidia-tegra-5.15 to version 5.15.0-1039.39~20.04.1.
- Update canonical linux-aws-fips to version 5.4.0-1142.153+fips1.
- Update canonical linux-azure-fips to version 5.4.0-1147.154+fips1.
- Update canonical linux-fips to version 5.4.0-1116.126.
- Update canonical linux-gcp-fips to version 5.4.0-1145.154+fips1.
- Update canonical linux to version 5.15.0-135.146.
- Update canonical linux-aws to version 5.15.0-1080.87.
- Update canonical linux-aws-6.8 to version 6.8.0-1027.29~22.04.1.
- Update canonical linux-azure to version 5.15.0-1084.93.
- Update canonical linux-azure-6.8 to version 6.8.0-1027.32~22.04.1.
- Update canonical linux-gcp to version 5.15.0-1079.88.
- Update canonical linux-gcp-6.8 to version 6.8.0-1028.30~22.04.1.
- Update canonical linux-gke to version 5.15.0-1077.83.
- Update canonical linux-gkeop to version 5.15.0-1062.70.
- Update canonical linux-hwe-6.8 to version 6.8.0-58.60~22.04.1.
- Update canonical linux-ibm to version 5.15.0-1072.75.
- Update canonical linux-ibm-6.8 to version 6.8.0-1024.24~22.04.1.
- Update canonical linux-intel-iot-realtime to version 5.15.0-1073.75.
- Update canonical linux-intel-iotg to version 5.15.0-1075.81.
- Update canonical linux-kvm to version 5.15.0-1076.81.
- Update canonical linux-lowlatency to version 5.15.0-135.146.
- Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-58.60.1~22.04.1.
- Update canonical linux-nvidia to version 5.15.0-1074.75.
- Update canonical linux-nvidia-6.8 to version 6.8.0-1026.29~22.04.1.
- Update canonical linux-nvidia-tegra to version 5.15.0-1033.33.
- Update canonical linux-nvidia-tegra-igx to version 5.15.0-1021.21.
- Update canonical linux-oracle to version 5.15.0-1077.83.
- Update canonical linux-oracle-6.8 to version 6.8.0-1024.25~22.04.1.
- Update canonical linux-raspi to version 5.15.0-1074.77.
- Update canonical linux-riscv-6.8 to version 6.8.0-58.60.1~22.04.1.
- Update canonical linux-xilinx-zynqmp to version 5.15.0-1044.48.
- Update canonical linux-bluefield to version 5.15.0-1062.64.
- Update canonical linux-aws-fips to version 5.15.0-1080.87+fips1.
- Update canonical linux-azure-fips to version 5.15.0-1083.92+fips1.
- Update canonical linux-fips to version 5.15.0-135.146+fips1.
- Update canonical linux-gcp-fips to version 5.15.0-1079.88+fips1.
- Update canonical linux-realtime to version 5.15.0-1080.88.
- Update canonical linux-realtime-6.8 to version 6.8.1-1020.21~22.04.1.
- Update canonical linux to version 6.8.0-58.60.
- Update canonical linux-aws to version 6.8.0-1027.29.
- Update canonical linux-azure to version 6.8.0-1027.32.
- Update canonical linux-azure-6.11 to version 6.11.0-1012.12~24.04.1.
- Update canonical linux-azure-nvidia to version 6.8.0-1014.15.
- Update canonical linux-gcp to version 6.8.0-1028.30.
- Update canonical linux-gcp-6.11 to version 6.11.0-1011.11~24.04.1.
- Update canonical linux-gke to version 6.8.0-1023.27.
- Update canonical linux-gkeop to version 6.8.0-1010.12.
- Update canonical linux-ibm to version 6.8.0-1024.24.
- Update canonical linux-lowlatency to version 6.8.0-58.60.1.
- Update canonical linux-nvidia to version 6.8.0-1026.29.
- Update canonical linux-nvidia-6.11 to version 6.11.0-1007.7.
- Update canonical linux-nvidia-lowlatency to version 6.8.0-1026.29.1.
- Update canonical linux-nvidia-tegra to version 6.8.0-1008.8.
- Update canonical linux-oem-6.11 to version 6.11.0-1015.15.
- Update canonical linux-oem-6.8 to version 6.8.0-1026.26.
- Update canonical linux-oracle to version 6.8.0-1024.25.
- Update canonical linux-raspi to version 6.8.0-1028.32.
- Update canonical linux-riscv to version 6.8.0-58.60.1.
- Update canonical linux-xilinx to version 6.8.0-1017.18.
- Update canonical linux-fips to version 6.8.0-78.78+fips1.
- Update canonical linux-raspi-realtime to version 6.8.0-2023.24.
- Update canonical linux-realtime to version 6.8.1-1020.21.
- Update debian rootio-linux to version 5.10.247-1.root.io.42.
- Update debian rootio-linux to version 5.10.257-1.root.io.106.
- Update debian linux to version 6.1.123-1.
- Update debian linux to version 6.12.3-1.
- Update linux kernel to version 6.12.2.
- Update canonical linux-azure-fde to version 5.15.0-1084.93.1.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:Pro:20.04:LTS | canonical | linux-azure-fde-5.15 |
< 5.15.0-1114.123~20.04.1 Fix: upgrade to 5.15.0-1114.123~20.04.1
|
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield | All 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 |
< 5.4.0-1142.152~18.04.1 Fix: upgrade to 5.4.0-1142.152~18.04.1
|
| 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 |
< 5.4.0-1147.154~18.04.1 Fix: upgrade to 5.4.0-1147.154~18.04.1
|
| 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 |
< 5.4.0-1145.154~18.04.1 Fix: upgrade to 5.4.0-1145.154~18.04.1
|
| 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 |
< 5.4.0-211.231~18.04.1 Fix: upgrade to 5.4.0-211.231~18.04.1
|
| Ubuntu:18.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:Pro:18.04:LTS | canonical | linux-ibm-5.4 |
< 5.4.0-1090.95~18.04.1 Fix: upgrade to 5.4.0-1090.95~18.04.1
|
| 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 |
< 5.4.0-1140.149~18.04.1 Fix: upgrade to 5.4.0-1140.149~18.04.1
|
| Ubuntu:Pro:18.04:LTS | canonical | linux-raspi-5.4 |
< 5.4.0-1129.142~18.04.1 Fix: upgrade to 5.4.0-1129.142~18.04.1
|
| 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 |
Showing 50 of 211. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:20.04:LTS | canonical | linux |
< 5.4.0-211.231 Fix: upgrade to 5.4.0-211.231
|
| Ubuntu:20.04:LTS | canonical | linux-aws |
< 5.4.0-1142.152 Fix: upgrade to 5.4.0-1142.152
|
| Ubuntu:20.04:LTS | canonical | linux-aws-5.15 |
< 5.15.0-1080.87~20.04.1 Fix: upgrade to 5.15.0-1080.87~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-azure |
< 5.4.0-1147.154 Fix: upgrade to 5.4.0-1147.154
|
| Ubuntu:20.04:LTS | canonical | linux-azure-5.15 |
< 5.15.0-1086.95~20.04.1 Fix: upgrade to 5.15.0-1086.95~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-bluefield |
< 5.4.0-1101.108 Fix: upgrade to 5.4.0-1101.108
|
| Ubuntu:20.04:LTS | canonical | linux-gcp |
< 5.4.0-1145.154 Fix: upgrade to 5.4.0-1145.154
|
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.15 |
< 5.15.0-1081.90~20.04.1 Fix: upgrade to 5.15.0-1081.90~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.15 |
< 5.15.0-136.147~20.04.1 Fix: upgrade to 5.15.0-136.147~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-ibm |
< 5.4.0-1088.93 Fix: upgrade to 5.4.0-1088.93
|
| Ubuntu:20.04:LTS | canonical | linux-ibm-5.15 |
< 5.15.0-1074.77~20.04.1 Fix: upgrade to 5.15.0-1074.77~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-intel-iotg-5.15 |
< 5.15.0-1077.83~20.04.1 Fix: upgrade to 5.15.0-1077.83~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-iot |
< 5.4.0-1048.51 Fix: upgrade to 5.4.0-1048.51
|
| Ubuntu:20.04:LTS | canonical | linux-kvm |
< 5.4.0-1129.138 Fix: upgrade to 5.4.0-1129.138
|
| Ubuntu:20.04:LTS | canonical | linux-lowlatency-hwe-5.15 |
< 5.15.0-135.146~20.04.1 Fix: upgrade to 5.15.0-135.146~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-oracle |
< 5.4.0-1140.150 Fix: upgrade to 5.4.0-1140.150
|
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.15 |
< 5.15.0-1077.83~20.04.1 Fix: upgrade to 5.15.0-1077.83~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-raspi |
< 5.4.0-1129.142 Fix: upgrade to 5.4.0-1129.142
|
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.15 |
< 5.15.0-1075.79~20.04.1 Fix: upgrade to 5.15.0-1075.79~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-xilinx-zynqmp |
< 5.4.0-1060.64 Fix: upgrade to 5.4.0-1060.64
|
| 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:Pro:20.04:LTS | canonical | linux-nvidia-tegra-5.15 |
< 5.15.0-1039.39~20.04.1 Fix: upgrade to 5.15.0-1039.39~20.04.1
|
| 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:Pro:FIPS-updates:20.04:LTS | canonical | linux-aws-fips |
< 5.4.0-1142.153+fips1 Fix: upgrade to 5.4.0-1142.153+fips1
|
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-azure-fips |
< 5.4.0-1147.154+fips1 Fix: upgrade to 5.4.0-1147.154+fips1
|
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-fips |
< 5.4.0-1116.126 Fix: upgrade to 5.4.0-1116.126
|
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-gcp-fips |
< 5.4.0-1145.154+fips1 Fix: upgrade to 5.4.0-1145.154+fips1
|
| 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 |
< 5.15.0-135.146 Fix: upgrade to 5.15.0-135.146
|
| Ubuntu:22.04:LTS | canonical | linux-allwinner-5.19 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-aws |
< 5.15.0-1080.87 Fix: upgrade to 5.15.0-1080.87
|
| 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 |
< 6.8.0-1027.29~22.04.1 Fix: upgrade to 6.8.0-1027.29~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure |
< 5.15.0-1084.93 Fix: upgrade to 5.15.0-1084.93
|
| 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 |
< 6.8.0-1027.32~22.04.1 Fix: upgrade to 6.8.0-1027.32~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure-fde |
< 5.15.0-1084.93.1 Fix: upgrade to 5.15.0-1084.93.1
|
| 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-gcp |
< 5.15.0-1079.88 Fix: upgrade to 5.15.0-1079.88
|
| 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 |
< 6.8.0-1028.30~22.04.1 Fix: upgrade to 6.8.0-1028.30~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-gke |
< 5.15.0-1077.83 Fix: upgrade to 5.15.0-1077.83
|
| Ubuntu:22.04:LTS | canonical | linux-gkeop |
< 5.15.0-1062.70 Fix: upgrade to 5.15.0-1062.70
|
| 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 |
< 6.8.0-58.60~22.04.1 Fix: upgrade to 6.8.0-58.60~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-ibm |
< 5.15.0-1072.75 Fix: upgrade to 5.15.0-1072.75
|
| Ubuntu:22.04:LTS | canonical | linux-ibm-6.8 |
< 6.8.0-1024.24~22.04.1 Fix: upgrade to 6.8.0-1024.24~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-intel-iot-realtime |
< 5.15.0-1073.75 Fix: upgrade to 5.15.0-1073.75
|
| Ubuntu:22.04:LTS | canonical | linux-intel-iotg |
< 5.15.0-1075.81 Fix: upgrade to 5.15.0-1075.81
|
| Ubuntu:22.04:LTS | canonical | linux-kvm |
< 5.15.0-1076.81 Fix: upgrade to 5.15.0-1076.81
|
| Ubuntu:22.04:LTS | canonical | linux-lowlatency |
< 5.15.0-135.146 Fix: upgrade to 5.15.0-135.146
|
| 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 |
< 6.8.0-58.60.1~22.04.1 Fix: upgrade to 6.8.0-58.60.1~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia |
< 5.15.0-1074.75 Fix: upgrade to 5.15.0-1074.75
|
| 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 |
< 6.8.0-1026.29~22.04.1 Fix: upgrade to 6.8.0-1026.29~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra |
< 5.15.0-1033.33 Fix: upgrade to 5.15.0-1033.33
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-tegra-igx |
< 5.15.0-1021.21 Fix: upgrade to 5.15.0-1021.21
|
| 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 |
< 5.15.0-1077.83 Fix: upgrade to 5.15.0-1077.83
|
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.5 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle-6.8 |
< 6.8.0-1024.25~22.04.1 Fix: upgrade to 6.8.0-1024.25~22.04.1
|
| Ubuntu:22.04:LTS | canonical | linux-raspi |
< 5.15.0-1074.77 Fix: upgrade to 5.15.0-1074.77
|
| 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 |
< 6.8.0-58.60.1~22.04.1 Fix: upgrade to 6.8.0-58.60.1~22.04.1
|
| 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 |
< 5.15.0-1044.48 Fix: upgrade to 5.15.0-1044.48
|
| Ubuntu:Nvidia-BlueField:22.04:LTS | canonical | linux-bluefield |
< 5.15.0-1062.64 Fix: upgrade to 5.15.0-1062.64
|
| 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 |
< 5.15.0-1080.87+fips1 Fix: upgrade to 5.15.0-1080.87+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-azure-fips |
< 5.15.0-1083.92+fips1 Fix: upgrade to 5.15.0-1083.92+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-fips |
< 5.15.0-135.146+fips1 Fix: upgrade to 5.15.0-135.146+fips1
|
| Ubuntu:Pro:FIPS-updates:22.04:LTS | canonical | linux-gcp-fips |
< 5.15.0-1079.88+fips1 Fix: upgrade to 5.15.0-1079.88+fips1
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime |
< 5.15.0-1080.88 Fix: upgrade to 5.15.0-1080.88
|
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime-6.8 |
< 6.8.1-1020.21~22.04.1 Fix: upgrade to 6.8.1-1020.21~22.04.1
|
| Ubuntu:24.04:LTS | canonical | linux |
< 6.8.0-58.60 Fix: upgrade to 6.8.0-58.60
|
| Ubuntu:24.04:LTS | canonical | linux-aws |
< 6.8.0-1027.29 Fix: upgrade to 6.8.0-1027.29
|
| Ubuntu:24.04:LTS | canonical | linux-azure |
< 6.8.0-1027.32 Fix: upgrade to 6.8.0-1027.32
|
| Ubuntu:24.04:LTS | canonical | linux-azure-6.11 |
< 6.11.0-1012.12~24.04.1 Fix: upgrade to 6.11.0-1012.12~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-azure-nvidia |
< 6.8.0-1014.15 Fix: upgrade to 6.8.0-1014.15
|
| Ubuntu:24.04:LTS | canonical | linux-gcp |
< 6.8.0-1028.30 Fix: upgrade to 6.8.0-1028.30
|
| Ubuntu:24.04:LTS | canonical | linux-gcp-6.11 |
< 6.11.0-1011.11~24.04.1 Fix: upgrade to 6.11.0-1011.11~24.04.1
|
| Ubuntu:24.04:LTS | canonical | linux-gke |
< 6.8.0-1023.27 Fix: upgrade to 6.8.0-1023.27
|
| Ubuntu:24.04:LTS | canonical | linux-gkeop |
< 6.8.0-1010.12 Fix: upgrade to 6.8.0-1010.12
|
| Ubuntu:24.04:LTS | canonical | linux-ibm |
< 6.8.0-1024.24 Fix: upgrade to 6.8.0-1024.24
|
| Ubuntu:24.04:LTS | canonical | linux-lowlatency |
< 6.8.0-58.60.1 Fix: upgrade to 6.8.0-58.60.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia |
< 6.8.0-1026.29 Fix: upgrade to 6.8.0-1026.29
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-6.11 |
< 6.11.0-1007.7 Fix: upgrade to 6.11.0-1007.7
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-lowlatency |
< 6.8.0-1026.29.1 Fix: upgrade to 6.8.0-1026.29.1
|
| Ubuntu:24.04:LTS | canonical | linux-nvidia-tegra |
< 6.8.0-1008.8 Fix: upgrade to 6.8.0-1008.8
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.11 |
< 6.11.0-1015.15 Fix: upgrade to 6.11.0-1015.15
|
| Ubuntu:24.04:LTS | canonical | linux-oem-6.8 |
< 6.8.0-1026.26 Fix: upgrade to 6.8.0-1026.26
|
| Ubuntu:24.04:LTS | canonical | linux-oracle |
< 6.8.0-1024.25 Fix: upgrade to 6.8.0-1024.25
|
| Ubuntu:24.04:LTS | canonical | linux-raspi |
< 6.8.0-1028.32 Fix: upgrade to 6.8.0-1028.32
|
| 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 |
< 6.8.0-58.60.1 Fix: upgrade to 6.8.0-58.60.1
|
| Ubuntu:24.04:LTS | canonical | linux-xilinx |
< 6.8.0-1017.18 Fix: upgrade to 6.8.0-1017.18
|
| Ubuntu:Pro:FIPS-updates:24.04:LTS | canonical | linux-fips |
< 6.8.0-78.78+fips1 Fix: upgrade to 6.8.0-78.78+fips1
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-raspi-realtime |
< 6.8.0-2023.24 Fix: upgrade to 6.8.0-2023.24
|
| Ubuntu:Pro:Realtime:24.04:LTS | canonical | linux-realtime |
< 6.8.1-1020.21 Fix: upgrade to 6.8.1-1020.21
|
| – | linux | linux_kernel |
< 4.19.325 >= 4.20, < 5.4.287 >= 5.5, < 5.10.231 >= 5.11, < 5.15.174 >= 5.16, < 6.1.120 >= 6.2, < 6.6.64 >= 6.7, < 6.11.11 >= 6.12, < 6.12.2 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Root:Debian:11 | debian | rootio-linux |
< 5.10.247-1.root.io.42 < 5.10.257-1.root.io.106 Fix: upgrade to 5.10.247-1.root.io.42
|
| Debian:12 | debian | linux |
< 6.1.123-1 Fix: upgrade to 6.1.123-1
|
| Debian:13 | debian | linux |
< 6.12.3-1 Fix: upgrade to 6.12.3-1
|
| Linux | linux | kernel |
>= 6.12.0, < 6.12.2 Fix: upgrade to 6.12.2
|
Original advisory text
sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
In the Linux kernel, the following vulnerability has been resolved: sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK When CONFIG_CPUMASK_OFFSTACK and CONFIG_DEBUG_PER_CPU_MAPS are selected, cpu_max_bits_warn() generates a runtime warning similar as below when showing /proc/cpuinfo. Fix this by using nr_cpu_ids (the runtime limit) instead of NR_CPUS to iterate CPUs. [ 3.052463] ------------[ cut here ]------------ [ 3.059679] WARNING: CPU: 3 PID: 1 at include/linux/cpumask.h:108 show_cpuinfo+0x5e8/0x5f0 [ 3.070072] Modules linked in: efivarfs autofs4 [ 3.076257] CPU: 0 PID: 1 Comm: systemd Not tainted 5.19-rc5+ #1052 [ 3.099465] Stack : 9000000100157b08 9000000000f18530 9000000000cf846c 9000000100154000 [ 3.109127] 9000000100157a50 0000000000000000 9000000100157a58 9000000000ef7430 [ 3.118774] 90000001001578e8 0000000000000040 0000000000000020 ffffffffffffffff [ 3.128412] 0000000000aaaaaa 1ab25f00eec96a37 900000010021de80 900000000101c890 [ 3.138056] 0000000000000000 0000000000000000 0000000000000000 0000000000aaaaaa [ 3.147711] ffff8000339dc220 0000000000000001 0000000006ab4000 0000000000000000 [ 3.157364] 900000000101c998 0000000000000004 9000000000ef7430 0000000000000000 [ 3.167012] 0000000000000009 000000000000006c 0000000000000000 0000000000000000 [ 3.176641] 9000000000d3de08 9000000001639390 90000000002086d8 00007ffff0080286 [ 3.186260] 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c [ 3.195868] ... [ 3.199917] Call Trace: [ 3.203941] [<90000000002086d8>] show_stack+0x38/0x14c [ 3.210666] [<9000000000cf846c>] dump_stack_lvl+0x60/0x88 [ 3.217625] [<900000000023d268>] __warn+0xd0/0x100 [ 3.223958] [<9000000000cf3c90>] warn_slowpath_fmt+0x7c/0xcc [ 3.231150] [<9000000000210220>] show_cpuinfo+0x5e8/0x5f0 [ 3.238080] [<90000000004f578c>] seq_read_iter+0x354/0x4b4 [ 3.245098] [<90000000004c2e90>] new_sync_read+0x17c/0x1c4 [ 3.252114] [<90000000004c5174>] vfs_read+0x138/0x1d0 [ 3.258694] [<90000000004c55f8>] ksys_read+0x70/0x100 [ 3.265265] [<9000000000cfde9c>] do_syscall+0x7c/0x94 [ 3.271820] [<9000000000202fe4>] handle_syscall+0xc4/0x160 [ 3.281824] ---[ end trace 8b484262b4b8c24c ]---
References
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Product
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html URL
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49034... Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-49034 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7389-1 Vendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-49034 Third Party Advisory
- https://ubuntu.com/security/notices/USN-7387-1 Vendor Advisory
- https://security-tracker.debian.org/tracker/CVE-2022-49034 Vendor Advisory
- https://git.kernel.org/linus/3c891f7c6a4e90bb1199497552f24b26e46383bc Third Party Advisory
- https://ubuntu.com/security/notices/USN-7277-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7310-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7401-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7392-4 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7392-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7449-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7450-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7451-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7452-1 Vendor Advisory
- https://ubuntu.com/security/CVE-2022-49034 Third Party Advisory
- https://git.kernel.org/stable/c/09faf32c682ea4a547200b8b9e04d8b3c8e84b55 Third Party Advisory
- https://git.kernel.org/stable/c/2b6b8e011fab680a223b5e07a3c64774156ec6fe Third Party Advisory
- https://git.kernel.org/stable/c/39373f6f89f52770a5405d30dddd08a27d097872 Third Party Advisory
- https://git.kernel.org/stable/c/3c891f7c6a4e90bb1199497552f24b26e46383bc Third Party Advisory
- https://git.kernel.org/stable/c/701e32900683378d93693fec15d133e2c5f7ada2 Third Party Advisory
- https://git.kernel.org/stable/c/77755dc95ff2f9a3e473acc1e039f498629949ea Third Party Advisory
- https://git.kernel.org/stable/c/8fbb57eabfc8ae67115cb47f904614c99d626a89 Third Party Advisory
- https://git.kernel.org/stable/c/e2b91997db286a5dd3cca6d5d9c20004851f22eb Third Party Advisory
- https://git.kernel.org/stable/c/f8f26cf69003a37ffa947631fc0e6fe6daee624a Third Party Advisory
- https://ubuntu.com/security/notices/USN-7276-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7388-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7390-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7387-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7387-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7391-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7392-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7393-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7392-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7407-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7413-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7421-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7453-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7458-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7459-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7463-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7449-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7459-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7468-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7523-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7524-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7539-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-7540-1 Vendor Advisory
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Timeline
Published27 Dec 2024
Updated4 Nov 2026
First seen6 Mar 2026
Sources
CVE-2022-49034 · OSV
UBUNTU-CVE-2022-49034 · OSV
CVE-2022-49034 · NVD
DEBIAN-CVE-2022-49034 · OSV
Track software like this
Free during beta