VDB
CVE-2019-20806
CVE-2019-20806
PUBLISHED
An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.
EPSS 0.12% · 29.8th percentile
Risk Scores
EPSS Score
0.12%
29.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1009.11, 4.15.0-1031.34, 4.15.0-1030.33 |
| Ubuntu:18.04:LTS | linux-oem-osp1 | 5.0.0-1030.34, 5.0.0-1028.32, 5.0.0-1040.45 |
| Ubuntu:16.04:LTS | linux-oracle | 4.15.0-1030.33~16.04.1, *, * |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 4.15.0-1001.1, 0 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1051.54, 5.4.0-1052.55, 5.4.0-1053.56 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1040.42, 4.15.0-1052.55, 4.15.0-1050.53 |
| Ubuntu:18.04:LTS | linux | 4.15.0-65.74, 4.15.0-66.75, 4.15.0-69.78 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1028.28, 4.15.0-1027.27, 4.15.0-1026.26 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1029.30, 4.15.0-1005.5, 0 |
| Ubuntu:16.04:LTS | linux-gcp | *, 4.10.0-1008.8, 4.13.0-1006.9 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1015.16~18.04.1, 5.0.0-1013.13~18.04.1, 4.18.0-1007.8~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge | *, 0, 4.8.0-28.30~16.04.1 |
| Ubuntu:16.04:LTS | linux-aws-hwe | 4.15.0-1047.49~16.04.1, 4.15.0-1050.52~16.04.1, 4.15.0-1039.41~16.04.1 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1021.24~18.04.1, 5.0.0-1023.26~18.04.1, 5.0.0-1024.27~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe | 5.0.0-31.33~18.04.1, *, 0 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1006.6~18.04.1, 0, 5.0.0-1012.12~18.04.2 |
| Ubuntu:18.04:LTS | linux-gke-5.0 | 5.0.0-1017.17~18.04.1, 5.0.0-1020.20~18.04.1, 5.0.0-1022.22~18.04.3 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:18.04:LTS | linux-azure | 5.0.0-1016.17~18.04.1, 4.15.0-1003.3, 4.15.0-1004.4 |
…and 17 more
Timeline
- May 27, 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-2019-20806 third-party-advisory
- https://git.kernel.org/linus/2e7682ebfc750177a4944eeb56e97a3f05734528 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2e7682ebfc750177a4944eeb56e97a3f05734528 third-party-advisory
- https://github.com/torvalds/linux/commit/2e7682ebfc750177a4944eeb56e97a3f05734528 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20806 third-party-advisory