VDB
CVE-2020-0466
CVE-2020-0466
PUBLISHED
In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel
EPSS 0.04% · 11.6th percentile
Risk Scores
EPSS Score
0.04%
11.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1025.28, 5.0.0-1027.30, * |
| Ubuntu:Pro:14.04:LTS | linux-azure | 0, 4.15.0-1055.60~14.04.1, 4.15.0-1056.61~14.04.1 |
| Ubuntu:18.04:LTS | linux-gcp-edge | *, *, 5.0.0-1013.13~18.04.1 |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-aws-fips | 5.4.0-1021.21+fips2, 0 |
| Ubuntu:18.04:LTS | linux-hwe-5.4 | 5.4.0-45.49~18.04.2, 0, 5.4.0-48.52~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-40.32~18.04.1, 5.3.0-70.66, 5.3.0-68.63 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 0, 5.0.0-1014.19, * |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-gcp-fips | 0, 5.4.0-1021.21+fips1 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips | 4.15.0-2025.25, 4.15.0-2026.26, 4.15.0-2027.27 |
| Ubuntu:18.04:LTS | linux-azure-4.15 | 4.15.0-1096.106, 4.15.0-1095.105, 4.15.0-1093.103 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1070.77, 0, 4.4.0-1004.9 |
| Ubuntu:18.04:LTS | linux-gcp-5.4 | 0, 5.4.0-1019.19~18.04.2, 5.4.0-1021.21~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge | *, *, * |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1013.13, 4.15.0-1051.56, 4.15.0-1052.57 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1009.9, 4.15.0-1007.7, 4.15.0-1005.5 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-45.50~16.04.1, 4.13.0-43.48~16.04.1, 0 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 5.3.0-1017.18~18.04.1, 5.3.0-1026.28~18.04.1, 5.3.0-1018.19~18.04.1 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 5.3.0-1028.30~18.04.1, *, 5.3.0-1033.35 |
| Ubuntu:18.04:LTS | linux-gke-5.4 | *, 0 |
…and 52 more
Timeline
- Dec 8, 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-2020-0466 third-party-advisory
- https://git.kernel.org/linus/52c479697c9b73f628140dcdfcd39ea302d05482 third-party-advisory
- https://git.kernel.org/linus/a9ed4a6560b8562b7e2e2bed9527e88001f7b682 third-party-advisory
- https://source.android.com/security/bulletin/2020-12-01 third-party-advisory
- https://ubuntu.com/security/notices/USN-4912-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-0466 third-party-advisory
- Multiples vulnérabilités dans les produits Juniper advisory