CVE-2018-5995

Description

The pcpu_embed_first_chunk function in mm/percpu.c in the Linux kernel through 4.14.14 allows local users to obtain sensitive address information by reading dmesg data from a "pages/cpu" printk call.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/105049 vdb entry third party advisory
https://github.com/johnsonwangqize/cve-linux/blob/master/CVE-2018-5995.md third party advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html mailing list
https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html mailing list
https://seclists.org/bugtraq/2019/Aug/18 mailing list
https://www.debian.org/security/2019/dsa-4497 vendor advisory
https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html mailing list

Frequently Asked Questions

What is the severity of CVE-2018-5995?
CVE-2018-5995 has been scored as a medium severity vulnerability.
How to fix CVE-2018-5995?
To fix CVE-2018-5995, 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-2018-5995 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-5995 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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