Risk Scores
EPSS Score
0.04%
12.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1008.9~18.04.1, 5.3.0-1009.10~18.04.1, 5.3.0-1010.11~18.04.1 |
| Ubuntu:18.04:LTS | linux-aws-5.4 | 5.4.0-1025.25~18.04.1, 5.4.0-1028.29~18.04.1, 5.4.0-1029.30~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1014.19, 5.0.0-1007.12~18.04.1, 5.0.0-1008.13~18.04.1 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-gcp-fips | 0, 5.4.0-1021.21+fips1 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1029.31, 4.15.0-1001.1, 4.15.0-1003.3 |
| Ubuntu:18.04:LTS | linux-oracle-5.3 | 5.3.0-1014.15~18.04.1, 5.3.0-1018.20~18.04.1, 5.3.0-1016.18~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1006.6~18.04.1, 4.18.0-1008.8~18.04.1, 5.0.0-1012.12~18.04.2 |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-gcp-fips | 5.4.0-1021.21+fips1, 0 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:18.04:LTS | linux-gkeop-5.4 | 5.4.0-1001.1, 0, 5.4.0-1009.10~18.04.1 |
| Ubuntu:20.04:LTS | linux-kvm | 5.4.0-1008.8, 5.4.0-1026.27, 5.4.0-1024.24 |
| Ubuntu:18.04:LTS | linux-gke-5.4 | 5.4.0-1027.28~18.04.1, 5.4.0-1025.25~18.04.1, 0 |
| Ubuntu:18.04:LTS | linux-raspi-5.4 | 5.4.0-1023.26~18.04.1, 5.4.0-1025.28~18.04.1, 5.4.0-1026.29~18.04.1 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-aws-fips | 0, 5.4.0-1021.21+fips2 |
| Ubuntu:20.04:LTS | linux-raspi | 5.4.0-1007.7, 5.4.0-1011.11, 5.4.0-1012.12 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-53.47~18.04.1, 0, 4.18.0-13.14~18.04.1 |
| Ubuntu:20.04:LTS | linux-oracle | 5.4.0-1011.11, 5.4.0-1015.15, 5.4.0-1018.18 |
| Ubuntu:18.04:LTS | linux-azure | 4.18.0-1011.11~18.04.1, 4.15.0-1036.38, 4.15.0-1035.36 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 0, 5.3.0-24.26~18.04.2, 5.3.0-23.25~18.04.2 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-27.31, 5.4.0-28.32, 5.4.0-30.34 |
…and 22 more
Timeline
- Jan 12, 2021 CVE Published
- May 27, 2021 EPSS Score
- Jun 3, 2021 EPSS Score
- Jun 8, 2021 EPSS Score
- Sep 27, 2021 EPSS Score
- Nov 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 27, 2022 EPSS Score
- Mar 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 29, 2022 EPSS Score
- Sep 27, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20177 third-party-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=209823 third-party-advisory
- https://ubuntu.com/security/notices/USN-4750-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20177 third-party-advisory