VDB
CVE-2020-8647
CVE-2020-8647
PUBLISHED
There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c.
EPSS 0.06% · 17.7th percentile
Risk Scores
EPSS Score
0.06%
17.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | linux-azure | *, *, 4.15.0-1060.65~14.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:18.04:LTS | linux-gke-5.3 | 5.3.0-1012.13~18.04.1, *, 0 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | 4.4.0-111.134~14.04.1, 4.4.0-112.135~14.04.1, 4.4.0-116.140~14.04.1 |
| Ubuntu:16.04:LTS | linux-azure | 4.15.0-1059.64, *, 4.15.0-1051.56 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1025.28, 5.0.0-1024.27~18.04.1, 0 |
| Ubuntu:16.04:LTS | linux-hwe | *, *, * |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1025.28, 4.15.0-1023.26, 4.15.0-1007.9 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 0, 5.3.0-23.25~18.04.1, 5.3.0-23.25~18.04.2 |
| Ubuntu:18.04:LTS | linux-raspi2-5.3 | 5.3.0-1019.21~18.04.1, 5.3.0-1018.20~18.04.1, 5.3.0-1017.19~18.04.1 |
| Ubuntu:16.04:LTS | linux | 4.4.0-8.23, 4.4.0-17.33, 4.4.0-92.115 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 0, 5.3.0-1016.17~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 0, 5.3.0-1007.8~18.04.1, 5.3.0-1008.9~18.04.1 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1026.27, 4.15.0-1018.19, 5.0.0-1034.35 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1102.107, 4.4.0-1096.101, 4.4.0-1114.119 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1051.51, 0, 4.15.0-1004.4 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips | 4.15.0-2000.4, 0 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1003.3, 4.4.0-1027.32, 4.4.0-1025.30 |
…and 33 more
Timeline
- Feb 6, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8647 third-party-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=206359 third-party-advisory
- https://usn.ubuntu.com/lsn/0066-1/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8647 third-party-advisory