CVE-2018-20509
kernel: print_binder_ref_olocked function in drivers/android/binder.c leads to information disclosure
Severity
LowRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · April 13, 2019
Updated · June 28, 2026
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.
Statement
Not vulnerable.
The issue is in Android only functionality.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor