VDB
CVE-2020-27067
CVE-2020-27067
PUBLISHED
In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173
EPSS 0.02% · 5.5th percentile
Risk Scores
EPSS Score
0.02%
5.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1019.20, 4.15.0-1006.6, 4.15.0-1005.5 |
| Ubuntu:20.04:LTS | linux-raspi2 | 0, 5.3.0-1014.16, 5.4.0-1006.6 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-28.32, 5.4.0-33.37, 5.4.0-26.30 |
| Ubuntu:18.04:LTS | linux-azure | 5.0.0-1029.31~18.04.1, 5.0.0-1028.30~18.04.1, 4.18.0-1020.20~18.04.1 |
| Ubuntu:Pro:14.04:LTS | linux | 3.13.0-133.182, 3.13.0-137.186, 3.13.0-139.188 |
| Ubuntu:18.04:LTS | linux-oracle-5.3 | 0, *, 5.3.0-1030.32~18.04.1 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | *, *, * |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1104.115, 4.4.0-1032.41, 0 |
| Ubuntu:16.04:LTS | linux-azure | 0, 4.11.0-1009.9, 4.11.0-1011.11 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1008.9~18.04.1, *, * |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1131.139, 4.4.0-1129.137, 4.4.0-1128.136 |
| Ubuntu:16.04:LTS | linux | 4.4.0-134.160, 0, 4.2.0-17.21 |
| Ubuntu:18.04:LTS | linux-hwe | 5.0.0-37.40~18.04.1, 0, 4.18.0-14.15~18.04.1 |
| Ubuntu:22.04:LTS | linux-riscv | 0, 5.15.0-1004.4, 5.13.0-1010.11+22.04.1 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1013.14~18.04.1, 0, 4.18.0-1004.5~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-46.49~16.04.1, 4.8.0-45.48~16.04.1, 4.8.0-44.47~16.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, 5.4.0-1074.77+cvm1.1, 5.4.0-1076.79+cvm1.1 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1025.30, 4.4.0-1006.6, 4.4.0-1005.5 |
| Ubuntu:16.04:LTS | linux-gcp | 0, 4.10.0-1004.4, 4.10.0-1006.6 |
…and 14 more
Exploit Intelligence
Timeline
- Dec 15, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27067 third-party-advisory
- https://source.android.com/security/bulletin/pixel/2020-12-01 third-party-advisory
- https://salsa.debian.org/kernel-team/kernel-sec/-/blob/master/retired/CVE-2020-27067 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27067 third-party-advisory