Vulnerability in linux
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as UBUNTU-CVE-2024-47659 has been found in linux.
Successful exploitation can lead to full system takeover.
What to do: upgrade linux to 4.4.0-1152.158 or later.
If unsure, ask your IT team or search "linux UBUNTU-CVE-2024-47659" on the vendor's site.
UBUNTU-CVE-2024-47659 (linux)
Attack vector: remote (network-reachable) / no user interaction
Patched: 4.4.0-1152.158 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (unclassified) exists in linux.
Check the vendor advisory for the affected versions of linux.
Severity: ?. Successful exploitation can lead to full system takeover.
Update to 4.4.0-1152.158.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'linux' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1
Identify exposureidentify
grep -r 'linux' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
linuxを grep し、稼働しているサービス・バージョンを把握する。 -
2
Apply patchpatch
Upgrade linux to 4.4.0-1152.158ステージング環境で 4.4.0-1152.158 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3
Post-deployment verificationverify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
| Ecosystem | Package | Affected | Fixed |
|---|---|---|---|
| Ubuntu:Pro:14.04:LTS | linux |
All versions |
— |
| Ubuntu:Pro:14.04:LTS | linux-aws |
< 4.4.0-1152.158 |
4.4.0-1152.158 |
| Ubuntu:Pro:14.04:LTS | linux-azure |
< 4.15.0-1197.212~14.04.1 |
4.15.0-1197.212~14.04.1 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial |
< 4.4.0-278.312~14.04.1 |
4.4.0-278.312~14.04.1 |
| Ubuntu:Pro:16.04:LTS | linux |
< 4.4.0-278.312 |
4.4.0-278.312 |
| Ubuntu:Pro:16.04:LTS | linux-aws |
< 4.4.0-1190.205 |
4.4.0-1190.205 |
| Ubuntu:Pro:16.04:LTS | linux-aws-hwe |
< 4.15.0-1189.202~16.04.1 |
4.15.0-1189.202~16.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-azure |
< 4.15.0-1197.212~16.04.1 |
4.15.0-1197.212~16.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-gcp |
< 4.15.0-1182.199~16.04.1 |
4.15.0-1182.199~16.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-hwe |
< 4.15.0-247.259~16.04.1 |
4.15.0-247.259~16.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge |
All versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-kvm |
< 4.4.0-1153.164 |
4.4.0-1153.164 |
| Ubuntu:Pro:16.04:LTS | linux-oracle |
< 4.15.0-1151.162~16.04.1 |
4.15.0-1151.162~16.04.1 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux |
< 4.15.0-247.259 |
4.15.0-247.259 |
| Ubuntu:Pro:18.04:LTS | linux-aws |
< 4.15.0-1189.202 |
4.15.0-1189.202 |
| Ubuntu:18.04:LTS | linux-aws-5.0 |
All versions |
— |
| Ubuntu:18.04:LTS | linux-aws-5.3 |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-aws-5.4 |
< 5.4.0-1135.145~18.04.1 |
5.4.0-1135.145~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-azure-4.15 |
< 4.15.0-1197.212 |
4.15.0-1197.212 |
| Ubuntu:18.04:LTS | linux-azure-5.3 |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-azure-5.4 |
< 5.4.0-1140.147~18.04.1 |
5.4.0-1140.147~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge |
All versions |
— |
| Ubuntu:18.04:LTS | linux-gcp |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-gcp-4.15 |
< 4.15.0-1182.199 |
4.15.0-1182.199 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-gcp-5.4 |
< 5.4.0-1139.148~18.04.1 |
5.4.0-1139.148~18.04.1 |
| Ubuntu:18.04:LTS | linux-gke-4.15 |
All versions |
— |
| Ubuntu:18.04:LTS | linux-gke-5.4 |
All versions |
— |
| Ubuntu:18.04:LTS | linux-gkeop-5.4 |
All versions |
— |
| Ubuntu:18.04:LTS | linux-hwe |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-hwe-5.4 |
< 5.4.0-200.220~18.04.1 |
5.4.0-200.220~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe-edge |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-ibm-5.4 |
< 5.4.0-1082.87~18.04.1 |
5.4.0-1082.87~18.04.1 |
| Ubuntu:Pro:18.04:LTS | linux-kvm |
< 4.15.0-1171.176 |
4.15.0-1171.176 |
| Ubuntu:18.04:LTS | linux-oem |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-oracle |
< 4.15.0-1151.162 |
4.15.0-1151.162 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 |
All versions |
— |
| Ubuntu:18.04:LTS | linux-oracle-5.3 |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-oracle-5.4 |
< 5.4.0-1134.143~18.04.1 |
5.4.0-1134.143~18.04.1 |
| Ubuntu:Pro:18.04:LTS | linux-raspi-5.4 |
< 5.4.0-1119.131~18.04.1 |
5.4.0-1119.131~18.04.1 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips |
< 4.15.0-2127.133 |
4.15.0-2127.133 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips |
< 4.15.0-2106.112 |
4.15.0-2106.112 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips |
< 4.15.0-1144.156 |
4.15.0-1144.156 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-gcp-fips |
< 4.15.0-2090.96 |
4.15.0-2090.96 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips |
All versions |
— |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips |
All versions |
— |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-fips |
All versions |
— |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips |
All versions |
— |
| Ubuntu:20.04:LTS | linux |
< 5.4.0-200.220 |
5.4.0-200.220 |
| Ubuntu:20.04:LTS | linux-aws |
< 5.4.0-1135.145 |
5.4.0-1135.145 |
| Ubuntu:20.04:LTS | linux-aws-5.15 |
< 5.15.0-1072.78~20.04.1 |
5.15.0-1072.78~20.04.1 |
| Ubuntu:20.04:LTS | linux-azure |
< 5.4.0-1140.147 |
5.4.0-1140.147 |
| Ubuntu:20.04:LTS | linux-azure-5.15 |
< 5.15.0-1078.87~20.04.1 |
5.15.0-1078.87~20.04.1 |
| Ubuntu:20.04:LTS | linux-bluefield |
< 5.4.0-1095.102 |
5.4.0-1095.102 |
| Ubuntu:20.04:LTS | linux-gcp |
< 5.4.0-1139.148 |
5.4.0-1139.148 |
| Ubuntu:20.04:LTS | linux-gcp-5.15 |
< 5.15.0-1071.79~20.04.1 |
5.15.0-1071.79~20.04.1 |
| Ubuntu:20.04:LTS | linux-gkeop |
< 5.4.0-1102.106 |
5.4.0-1102.106 |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 |
< 5.15.0-1055.62~20.04.1 |
5.15.0-1055.62~20.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.15 |
< 5.15.0-125.135~20.04.1 |
5.15.0-125.135~20.04.1 |
| Ubuntu:20.04:LTS | linux-ibm |
< 5.4.0-1082.87 |
5.4.0-1082.87 |
| Ubuntu:20.04:LTS | linux-ibm-5.15 |
< 5.15.0-1065.68~20.04.1 |
5.15.0-1065.68~20.04.1 |
| Ubuntu:20.04:LTS | linux-intel-iotg-5.15 |
< 5.15.0-1067.73~20.04.1 |
5.15.0-1067.73~20.04.1 |
| Ubuntu:20.04:LTS | linux-iot |
< 5.4.0-1044.45 |
5.4.0-1044.45 |
| Ubuntu:20.04:LTS | linux-kvm |
< 5.4.0-1123.131 |
5.4.0-1123.131 |
| Ubuntu:20.04:LTS | linux-lowlatency-hwe-5.15 |
< 5.15.0-125.135~20.04.1 |
5.15.0-125.135~20.04.1 |
| Ubuntu:20.04:LTS | linux-nvidia-tegra-5.15 |
< 5.15.0-1032.32~20.04.1 |
5.15.0-1032.32~20.04.1 |
| Ubuntu:20.04:LTS | linux-oracle |
< 5.4.0-1134.143 |
5.4.0-1134.143 |
| Ubuntu:20.04:LTS | linux-oracle-5.15 |
< 5.15.0-1070.76~20.04.1 |
5.15.0-1070.76~20.04.1 |
| Ubuntu:20.04:LTS | linux-raspi |
< 5.4.0-1119.131 |
5.4.0-1119.131 |
| Ubuntu:20.04:LTS | linux-riscv-5.15 |
< 5.15.0-1068.72~20.04.1 |
5.15.0-1068.72~20.04.1 |
| Ubuntu:20.04:LTS | linux-xilinx-zynqmp |
< 5.4.0-1054.58 |
5.4.0-1054.58 |
| Ubuntu:20.04:LTS | linux-aws-5.11 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.8 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-azure-5.11 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-azure-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-azure-5.8 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-azure-fde |
All versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 |
< 5.15.0-1114.123~20.04.1 |
5.15.0-1114.123~20.04.1 |
| Ubuntu:20.04:LTS | linux-gcp-5.11 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-gcp-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-gcp-5.8 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-gke |
All versions |
— |
| Ubuntu:20.04:LTS | linux-gke-5.15 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-hwe-5.11 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-hwe-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-hwe-5.8 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-intel-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.10 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.14 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.6 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oracle-5.11 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oracle-5.13 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-oracle-5.8 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-raspi2 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-riscv |
All versions |
— |
| Ubuntu:20.04:LTS | linux-riscv-5.11 |
All versions |
— |
| Ubuntu:20.04:LTS | linux-riscv-5.8 |
All versions |
— |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-aws-fips |
< 5.4.0-1135.145+fips1 |
5.4.0-1135.145+fips1 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-azure-fips |
< 5.4.0-1140.147+fips1 |
5.4.0-1140.147+fips1 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-fips |
< 5.4.0-1109.119 |
5.4.0-1109.119 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-gcp-fips |
< 5.4.0-1139.148+fips1 |
5.4.0-1139.148+fips1 |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-aws-fips |
All versions |
— |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-azure-fips |
All versions |
— |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-fips |
All versions |
— |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-gcp-fips |
All versions |
— |
| Ubuntu:22.04:LTS | linux |
< 5.15.0-125.135 |
5.15.0-125.135 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-aws |
< 5.15.0-1072.78 |
5.15.0-1072.78 |
| Ubuntu:22.04:LTS | linux-aws-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-aws-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-aws-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-aws-6.8 |
< 6.8.0-1020.22~22.04.1 |
6.8.0-1020.22~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure |
< 5.15.0-1075.84 |
5.15.0-1075.84 |
| Ubuntu:22.04:LTS | linux-azure-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.8 |
< 6.8.0-1020.23~22.04.1 |
6.8.0-1020.23~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure-fde |
< 5.15.0-1076.85.1 |
5.15.0-1076.85.1 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-gcp |
< 5.15.0-1071.79 |
5.15.0-1071.79 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.8 |
< 6.8.0-1019.21~22.04.1 |
6.8.0-1019.21~22.04.1 |
| Ubuntu:22.04:LTS | linux-gke |
< 5.15.0-1069.75 |
5.15.0-1069.75 |
| Ubuntu:22.04:LTS | linux-gkeop |
< 5.15.0-1055.62 |
5.15.0-1055.62 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-hwe-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-hwe-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-hwe-6.8 |
< 6.8.0-50.51~22.04.1 |
6.8.0-50.51~22.04.1 |
| Ubuntu:22.04:LTS | linux-ibm |
< 5.15.0-1065.68 |
5.15.0-1065.68 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 |
< 6.8.0-1017.17~22.04.1 |
6.8.0-1017.17~22.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iotg |
< 5.15.0-1067.73 |
5.15.0-1067.73 |
| Ubuntu:22.04:LTS | linux-kvm |
< 5.15.0-1069.74 |
5.15.0-1069.74 |
| Ubuntu:22.04:LTS | linux-lowlatency |
< 5.15.0-125.135 |
5.15.0-125.135 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 |
< 6.8.0-50.51.1~22.04.1 |
6.8.0-50.51.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia |
< 5.15.0-1067.68 |
5.15.0-1067.68 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 |
< 6.8.0-1019.21~22.04.1 |
6.8.0-1019.21~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra |
< 5.15.0-1032.32 |
5.15.0-1032.32 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx |
< 5.15.0-1020.20 |
5.15.0-1020.20 |
| Ubuntu:22.04:LTS | linux-oem-5.17 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-oem-6.0 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-oem-6.1 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-oem-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-oracle |
< 5.15.0-1070.76 |
5.15.0-1070.76 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-oracle-6.8 |
< 6.8.0-1017.18~22.04.1 |
6.8.0-1017.18~22.04.1 |
| Ubuntu:22.04:LTS | linux-raspi |
< 5.15.0-1065.68 |
5.15.0-1065.68 |
| Ubuntu:22.04:LTS | linux-realtime |
All versions |
— |
| Ubuntu:22.04:LTS | linux-riscv |
All versions |
— |
| Ubuntu:22.04:LTS | linux-riscv-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-riscv-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-riscv-6.8 |
< 6.8.0-50.51.1~22.04.1 |
6.8.0-50.51.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-starfive-6.2 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-starfive-6.5 |
All versions |
— |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp |
< 5.15.0-1038.42 |
5.15.0-1038.42 |
| Ubuntu:Nvidia-BlueField:22.04:LTS | linux-bluefield |
< 5.15.0-1056.58 |
5.15.0-1056.58 |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-aws-fips |
All versions |
— |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-azure-fips |
All versions |
— |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-fips |
All versions |
— |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-gcp-fips |
All versions |
— |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-aws-fips |
< 5.15.0-1072.78+fips1 |
5.15.0-1072.78+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips |
< 5.15.0-1075.84+fips1 |
5.15.0-1075.84+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-fips |
< 5.15.0-125.135+fips1 |
5.15.0-125.135+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-gcp-fips |
< 5.15.0-1071.79+fips1 |
5.15.0-1071.79+fips1 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-intel-iot-realtime |
< 5.15.0-1066.68 |
5.15.0-1066.68 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime |
< 5.15.0-1073.81 |
5.15.0-1073.81 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime-6.8 |
< 6.8.1-1013.14~22.04.1 |
6.8.1-1013.14~22.04.1 |
| Ubuntu:24.04:LTS | linux |
< 6.8.0-50.51 |
6.8.0-50.51 |
| Ubuntu:24.04:LTS | linux-aws |
< 6.8.0-1020.22 |
6.8.0-1020.22 |
| Ubuntu:24.04:LTS | linux-azure |
< 6.8.0-1020.23 |
6.8.0-1020.23 |
| Ubuntu:24.04:LTS | linux-gcp |
< 6.8.0-1019.21 |
6.8.0-1019.21 |
| Ubuntu:24.04:LTS | linux-gke |
< 6.8.0-1015.19 |
6.8.0-1015.19 |
| Ubuntu:24.04:LTS | linux-gkeop |
< 6.8.0-1002.4 |
6.8.0-1002.4 |
| Ubuntu:24.04:LTS | linux-ibm |
< 6.8.0-1017.17 |
6.8.0-1017.17 |
| Ubuntu:24.04:LTS | linux-lowlatency |
< 6.8.0-50.51.1 |
6.8.0-50.51.1 |
| Ubuntu:24.04:LTS | linux-nvidia |
< 6.8.0-1019.21 |
6.8.0-1019.21 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency |
< 6.8.0-1019.21.1 |
6.8.0-1019.21.1 |
| Ubuntu:24.04:LTS | linux-oem-6.8 |
< 6.8.0-1018.18 |
6.8.0-1018.18 |
| Ubuntu:24.04:LTS | linux-oracle |
< 6.8.0-1017.18 |
6.8.0-1017.18 |
| Ubuntu:24.04:LTS | linux-raspi |
< 6.8.0-1016.18 |
6.8.0-1016.18 |
| Ubuntu:24.04:LTS | linux-riscv |
< 6.8.0-50.51.1 |
6.8.0-50.51.1 |
| Ubuntu:24.04:LTS | linux-xilinx |
< 6.8.0-1017.18 |
6.8.0-1017.18 |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | linux-fips |
< 6.8.0-78.78+fips1 |
6.8.0-78.78+fips1 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-raspi-realtime |
< 6.8.0-2015.16 |
6.8.0-2015.16 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime |
< 6.8.1-1013.14 |
6.8.1-1013.14 |
| Ubuntu:26.04 | linux-nvidia |
All versions |
— |
| Ubuntu:Nvidia-BlueField:24.04:LTS | linux-bluefield |
All versions |
— |
| Ubuntu:Pro:FIPS-updates:16.04:LTS | linux-fips |
< 4.4.0-1122.129 |
4.4.0-1122.129 |
Original description The description as published by the source.
In the Linux kernel, the following vulnerability has been resolved: smack: tcp: ipv4, fix incorrect labeling Currently, Smack mirrors the label of incoming tcp/ipv4 connections: when a label 'foo' connects to a label 'bar' with tcp/ipv4, 'foo' always gets 'foo' in returned ipv4 packets. So, 1) returned packets are incorrectly labeled ('foo' instead of 'bar') 2) 'bar' can write to 'foo' without being authorized to write. Here is a scenario how to see this: * Take two machines, let's call them C and S, with active Smack in the default state (no settings, no rules, no labeled hosts, only builtin labels) * At S, add Smack rule 'foo bar w' (labels 'foo' and 'bar' are instantiated at S at this moment) * At S, at label 'bar', launch a program that listens for incoming tcp/ipv4 connections * From C, at label 'foo', connect to the listener at S. (label 'foo' is instantiated at C at this moment) Connection succeedes and works. * Send some data in both directions. * Collect network traffic of this connection. All packets in both directions are labeled with the CIPSO of the label 'foo'. Hence, label 'bar' writes to 'foo' without being authorized, and even without ever being known at C. If anybody cares: exactly the same happens with DCCP. This behavior 1st manifested in release 2.6.29.4 (see Fixes below) and it looks unintentional. At least, no explanation was provided. I changed returned packes label into the 'bar', to bring it into line with the Smack documentation cl…
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- report ubuntu.com
- report cve.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org