VDB
CVE-2020-14381
CVE-2020-14381
PUBLISHED
A flaw was found in the Linux kernel’s futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
EPSS 0.64% · 70.9th percentile
Risk Scores
EPSS Score
0.64%
70.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1021.23, 4.15.0-1031.34, 4.15.0-1023.26 |
| Ubuntu:18.04:LTS | linux | 4.15.0-54.58, 4.15.0-52.56, 4.15.0-51.55 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1096.101, 4.4.0-1098.103, 4.4.0-1054.58 |
| Ubuntu:18.04:LTS | linux-gke-5.3 | 5.3.0-1017.18~18.04.1, 5.3.0-1016.17~18.04.1, 5.3.0-1014.15~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1016.17~18.04.1, 5.3.0-1013.14~18.04.1, 5.3.0-1007.8~18.04.1 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1006.6, 5.4.0-1004.4, 5.3.0-1014.16 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 0, 4.15.0-1001.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1103.109+cvm1.1, 5.4.0-1074.77+cvm1.1, 5.4.0-1073.76+cvm1.1 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1064.71, 0, 4.4.0-1077.82 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1007.12~18.04.1, 0, 5.0.0-1013.18 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1052.61, 0, 4.4.0-1001.10 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.3.0-19.20~18.04.2, 5.3.0-22.24~18.04.1, 5.3.0-23.25~18.04.2 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 5.3.0-1032.34~18.04.2, 5.3.0-1033.35, 5.3.0-1034.36 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1059.67, 4.4.0-1057.64, 4.4.0-1055.62 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1037.39, 5.0.0-1026.27~18.04.1, 5.0.0-1028.29~18.04.1 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1046.53~20.04.1.1, 5.15.0-1042.49~20.04.1.1, 5.15.0-1041.48~20.04.1.1 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips | 4.15.0-1027.32, 0 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 0, *, * |
…and 34 more
Timeline
- Oct 11, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 7, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-14381 third-party-advisory
- https://git.kernel.org/linus/8019ad13ef7f64be44d4f892af9c840179009254 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14381 third-party-advisory