CVE-2018-20509 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Reference

https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md https://security.netapp.com/advisory/ntap-20190517-0002/ https://www.mail-archive.com/debian-security-tracker@lists.debian.org/msg03902.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5