VDB
CVE-2020-27066
CVE-2020-27066
PUBLISHED
In xfrm6_tunnel_free_spi of net/ipv6/xfrm6_tunnel.c, there is a possible use after free due to improper locking. 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-168043318
EPSS 0.03% · 8.6th percentile
Risk Scores
EPSS Score
0.03%
8.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-gcp | 5.0.0-1029.30~18.04.1, 5.0.0-1025.26~18.04.1, 5.0.0-1021.21~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.3 | 0, *, 5.3.0-1030.32~18.04.1 |
| Ubuntu:16.04:LTS | linux-hwe | 4.15.0-66.75~16.04.1, 4.15.0-69.78~16.04.1, 4.15.0-70.79~16.04.1 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | *, *, * |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1105.110, 4.4.0-1113.118, 4.4.0-1114.119 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips | 0, 4.15.0-1027.32 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 5.3.0-1017.18~18.04.1, *, * |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1009.14~18.04.1, 5.0.0-1011.16, 5.0.0-1013.18 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1026.31, 4.15.0-1100.110, 4.15.0-1045.50 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1024.27~18.04.1, 5.0.0-1025.28, 0 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1007.7~18.04.1, 4.18.0-1006.6~18.04.1, 0 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 0, 5.3.0-1032.34~18.04.1, 5.3.0-1030.32~18.04.1 |
| Ubuntu:16.04:LTS | linux-azure | *, 0, 4.11.0-1009.9 |
| Ubuntu:Pro:14.04:LTS | linux-azure | *, 0, 4.15.0-1023.24~14.04.1 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.15.0-1049.53, 4.15.0-1038.40, 4.15.0-1026.28 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:20.04:LTS | linux-raspi2 | 0, 5.3.0-1007.8, 5.3.0-1014.16 |
| Ubuntu:18.04:LTS | linux-hwe-edge | *, 5.0.0-15.16~18.04.1, 5.0.0-16.17~18.04.1 |
| Ubuntu:16.04:LTS | linux-gcp | 4.13.0-1013.17, 4.13.0-1017.21, 4.13.0-1019.23 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1023.28, 4.4.0-1025.30, 4.4.0-1027.32 |
…and 33 more
Timeline
- Dec 15, 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-2020-27066 third-party-advisory
- https://source.android.com/security/bulletin/pixel/2020-12-01 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27066 third-party-advisory