Risk Scores
EPSS Score
0.03%
8.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:FIPS:20.04:LTS | linux-gcp-fips | 5.4.0-1021.21+fips1, 0 |
| Ubuntu:Pro:16.04:LTS | linux-aws | 4.4.0-1001.10, 4.4.0-1003.12, 4.4.0-1004.13 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips | 4.15.0-1069.78, 4.15.0-1067.76, 4.15.0-1066.75 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:Pro:16.04:LTS | linux-kvm | 4.4.0-1105.114, 4.4.0-1108.118, 4.4.0-1110.120 |
| Ubuntu:16.04:LTS | linux-hwe-edge | 0, 4.8.0-28.30~16.04.1, 4.8.0-30.32~16.04.1 |
| Ubuntu:18.04:LTS | linux | 4.13.0-25.29, 4.15.0-143.147, 4.15.0-142.146 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:20.04:LTS | linux-oem-5.13 | 5.13.0-1029.36, 5.13.0-1026.32, 5.13.0-1028.35 |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-fips | 0, 5.4.0-1007.8 |
| Ubuntu:18.04:LTS | linux-dell300x | 4.15.0-1005.8, 0, 4.15.0-1031.36 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-azure-fips | 5.4.0-1089.94+fips1, 0, 5.4.0-1022.22+fips1 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 4.15.0-1001.1, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-39.44, 0, 5.4.0-24.28 |
| Ubuntu:18.04:LTS | linux-ibm-5.4 | 5.4.0-1012.13~18.04.1, 5.4.0-1010.11~18.04.2, 0 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1026.27, 5.4.0-1051.54, 5.4.0-1049.52 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 0, 5.0.0-1021.24~18.04.1, 5.0.0-1022.25~18.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.11 | 5.11.0-38.42~20.04.1, 5.11.0-40.44~20.04.2, 5.11.0-41.45~20.04.1 |
| Ubuntu:20.04:LTS | linux-oracle-5.13 | 5.13.0-1027.32~20.04.1, 5.13.0-1028.33~20.04.1, 5.13.0-1030.35~20.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-gcp | 4.15.0-1014.14~16.04.1, 4.15.0-1015.15~16.04.1, 4.15.0-1017.18~16.04.1 |
…and 80 more
Timeline
- Jul 18, 2022 CVE Published
- Jul 19, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 20, 2022 EPSS Score
- Dec 5, 2022 EPSS Score
- Jan 20, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 8, 2023 EPSS Score
- Apr 23, 2023 EPSS Score
- Jun 8, 2023 EPSS Score
- Jul 25, 2023 EPSS Score
- Sep 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-33656 third-party-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch third-party-advisory
- https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656&packageName=kernel third-party-advisory
- https://ubuntu.com/security/notices/USN-5580-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5589-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5591-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5591-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-5591-3 vendor-advisory
- https://ubuntu.com/security/notices/USN-5591-4 vendor-advisory
- https://ubuntu.com/security/notices/USN-5592-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5595-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5597-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5598-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5600-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5603-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5605-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5650-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-33656 third-party-advisory