VDB
CVE-2020-14416
CVE-2020-14416
PUBLISHED
In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.
EPSS 0.09% · 25.7th percentile
Risk Scores
EPSS Score
0.09%
25.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-gke-5.3 | 0, 5.3.0-1012.13~18.04.1, 5.3.0-1011.12~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1009.14~18.04.1, *, 5.0.0-1007.12~18.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1105.112, 5.4.0-1103.110, 5.4.0-1049.52 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 4.15.0-1001.1, 0 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1046.46, 4.15.0-1006.6, 4.15.0-1028.28 |
| Ubuntu:16.04:LTS | linux-hwe-edge | 4.8.0-28.30~16.04.1, 0, * |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1051.53, 4.15.0-1041.43, 4.15.0-1039.41 |
| Ubuntu:Pro:14.04:LTS | linux-aws | 4.4.0-1024.25, 4.4.0-1031.34, 4.4.0-1036.39 |
| Ubuntu:18.04:LTS | linux-azure-edge | 0, 4.18.0-1006.6~18.04.1, 4.18.0-1007.7~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1010.12, 0, 4.15.0-1008.10 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:18.04:LTS | linux-gke-5.0 | 5.0.0-1013.13~18.04.1, 5.0.0-1011.11~18.04.1, 5.0.0-1029.30~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe | 5.0.0-25.26~18.04.1, 5.0.0-23.24~18.04.1, 4.18.0-25.26~18.04.1 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1087.92, 4.4.0-1050.54, 4.4.0-1132.140 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1070.77, 4.15.0-1058.64, 4.15.0-1054.58 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips | 4.15.0-2000.4, 0 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, *, * |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1008.8, 4.18.0-1014.14~18.04.1, 4.18.0-1018.18~18.04.1 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | *, 5.3.0-1012.13~18.04.1, 0 |
…and 31 more
Timeline
- Jun 18, 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-2020-14416 third-party-advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1162002 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.16 third-party-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ace17d56824165c7f4c68785d6b58971db954dd third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14416 third-party-advisory