CVE-2018-20509

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.06%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20509.md third party advisory
https://www.mail-archive.com/debian-security-tracker%40lists.debian.org/msg03902.html mailing list
https://security.netapp.com/advisory/ntap-20190517-0002/

Frequently Asked Questions

What is the severity of CVE-2018-20509?
CVE-2018-20509 has been scored as a medium severity vulnerability.
How to fix CVE-2018-20509?
To fix CVE-2018-20509, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-20509 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-20509 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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