Risk Scores
EPSS Score
0.05%
15.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-gcp-5.4 | 5.4.0-1029.31~18.04.1, 5.4.0-1030.32~18.04.1, 5.4.0-1032.34~18.04.1 |
| Ubuntu:20.04:LTS | linux-aws | 5.4.0-1005.5, 5.3.0-1010.11, 5.3.0-1009.10 |
| Ubuntu:18.04:LTS | linux-aws-5.4 | 5.4.0-1029.30~18.04.1, 5.4.0-1030.31~18.04.1, 5.4.0-1032.33~18.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1039.41, 5.4.0-1037.39, 5.4.0-1036.38 |
| Ubuntu:18.04:LTS | linux-azure-5.4 | 5.4.0-1023.23~18.04.1, 0, 5.4.0-1020.20~18.04.1 |
| Ubuntu:20.04:LTS | linux-oracle | 5.3.0-1002.2, 5.4.0-1029.31, 5.4.0-1030.32 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-gke-5.4 | 5.4.0-1032.34~18.04.1, 0, 5.4.0-1025.25~18.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.8 | 5.8.0-33.36~20.04.1, 5.8.0-40.45~20.04.1, 5.8.0-44.50~20.04.1 |
| Ubuntu:18.04:LTS | linux-raspi-5.4 | 5.4.0-1016.17~18.04.1, 5.4.0-1018.20~18.04.1, 5.4.0-1019.21~18.04.1 |
| Ubuntu:20.04:LTS | linux-oem-5.6 | 5.6.0-1033.35, 5.6.0-1052.56, 5.6.0-1050.54 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-gcp-fips | 0, 5.4.0-1021.21+fips1 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.0.0-16.17~18.04.1, 5.3.0-22.24~18.04.1, 5.3.0-23.25~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1010.15~18.04.1, 5.0.0-1014.19, 5.0.0-1013.18 |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-aws-fips | 5.4.0-1021.21+fips2, 0 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1015.17, 5.4.0-1006.6, 0 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 5.3.0-1033.35, 5.3.0-1032.34~18.04.2, 5.3.0-1030.32~18.04.1 |
| Ubuntu:20.04:LTS | linux-gcp | 5.3.0-1004.4, 5.4.0-1040.43, 5.4.0-1038.41 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1073.78, 4.15.0-1070.73, 4.15.0-1069.72 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-40.45, 5.4.0-39.44, 5.4.0-37.42 |
…and 27 more
Timeline
- Feb 23, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 23, 2021 EPSS Score
- Oct 24, 2021 EPSS Score
- Dec 25, 2021 EPSS Score
- Feb 25, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 28, 2022 EPSS Score
- Jun 29, 2022 EPSS Score
- Aug 31, 2022 EPSS Score
- Nov 1, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20194 third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1912683 third-party-advisory
- https://patchwork.kernel.org/project/netdevbpf/patch/20210122164232.61770-1-loris.reiff@liblor.ch/#23921223 third-party-advisory
- https://ubuntu.com/security/notices/USN-4879-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4884-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4909-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4912-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20194 third-party-advisory