VDB
CVE-2018-20509
CVE-2018-20509
PUBLISHED
The print_binder_ref_olocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading " ref *desc *node" lines in a debugfs file.
EPSS 0.05% · 17.3th percentile
Risk Scores
EPSS Score
0.05%
17.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1023.24~14.04.1, *, * |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-49.52~16.04.1, 0, 4.8.0-36.36~16.04.1 |
| Ubuntu:18.04:LTS | linux-snapdragon | 0, 4.4.0-1081.86, 4.4.0-1079.84 |
| Ubuntu:Pro:14.04:LTS | linux-aws | 4.4.0-1128.134, 4.4.0-1127.133, 4.4.0-1125.131 |
| Ubuntu:Pro:14.04:LTS | linux | 3.13.0-103.150, 0, 3.11.0-12.19 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | 4.4.0-127.153~14.04.1, 4.4.0-116.140~14.04.1, 4.4.0-112.135~14.04.1 |
| Ubuntu:16.04:LTS | linux-azure | 0, 4.11.0-1009.9, 4.11.0-1011.11 |
| Ubuntu:16.04:LTS | linux-gcp | 0, 4.10.0-1004.4, 4.10.0-1006.6 |
Exploit Intelligence
Timeline
- Apr 30, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20509 third-party-advisory
- https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md third-party-advisory
- https://www.mail-archive.com/debian-security-tracker@lists.debian.org/msg03902.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20509 third-party-advisory