VDB
CVE-2019-20636
CVE-2019-20636
PUBLISHED
CVSS 6.699999809265137 MEDIUM
In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.
EPSS 0.40% · 31.8th percentile
Risk Scores
CVSS 3.1
6.699999809265137
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.40%
31.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1004.4, 5.3.0-1007.8, 5.3.0-1014.16 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1091.96+cvm1.1, 5.4.0-1086.91+cvm1.1, 5.4.0-1089.94+cvm1.2 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1009.14~18.04.1, 5.0.0-1008.13~18.04.1, 5.0.0-1014.19 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1026.31, 4.15.0-1050.57, 4.15.0-1056.65 |
| Ubuntu:18.04:LTS | linux-oem-osp1 | 5.0.0-1015.16, 5.0.0-1027.31, 5.0.0-1040.45 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1088.97~20.04.1.1, 0, 5.15.0-1021.26~20.04.1.1 |
| Ubuntu:18.04:LTS | linux-raspi2 | 0, 4.15.0-1043.46, 4.15.0-1026.28 |
| Ubuntu:16.04:LTS | linux-aws-hwe | *, *, 0 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1015.18, 4.4.0-1051.55, 4.4.0-1099.104 |
| Ubuntu:16.04:LTS | linux-gcp | 4.15.0-1027.28~16.04.1, 4.15.0-1030.32~16.04.1, 4.15.0-1032.34~16.04.1 |
| Ubuntu:Pro:14.04:LTS | linux | 3.13.0-129.178, 3.13.0-185.236, 3.13.0-171.222 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips | 0, 4.15.0-2000.4 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1049.52, 4.15.0-1048.51, 4.15.0-1046.49 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1030.31, 4.15.0-1013.13, 4.15.0-1009.9 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1016.16, 4.15.0-1012.12, 4.15.0-1011.11 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1020.20, 4.15.0-1023.23, 4.15.0-1021.21 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 0, *, * |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1025.28, 4.15.0-1007.9, 4.15.0-1008.10 |
| Ubuntu:16.04:LTS | linux-oracle | 4.15.0-1009.11~16.04.1, *, * |
…and 31 more
Timeline
- Apr 8, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20636 third-party-advisory
- https://git.kernel.org/linus/cb222aed03d798fc074be55e59d9a112338ee784 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.12 third-party-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb222aed03d798fc074be55e59d9a112338ee784 third-party-advisory
- https://github.com/torvalds/linux/commit/cb222aed03d798fc074be55e59d9a112338ee784 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20636 third-party-advisory