CVE-2018-6920

CVE-2018-6920: vulnerability in FreeBSD

Published · Updated

Follow this CVE+ Monitor FreeBSD

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.3%
In FreeBSD before 11.1-STABLE(r332303), 11.1-RELEASE-p10, 10.4-STABLE(r332321), and 10.4-RELEASE-p9, due to insufficient initialization of memory copied to userland in the Linux subsystem and Atheros wireless driver, small amounts of kernel memory may be disclosed to userland processes. Unprivileged authenticated local users may be able to access small amounts of privileged kernel data.
Affected products
FreeBSD · FreeBSD
Related CVEs — FreeBSD

In the same product, most dangerous first.

CVE-2018-17157—CVE-2018-17157EPSS 24.2%CVE-2017-1084—CVE-2017-1084EPSS 15.3%CVE-2025-14558HIGHRemote code execution via ND6 Router AdvertisementsEPSS 6.7%CVE-2019-5600—CVE-2019-5600EPSS 4.9%CVE-2018-17158—CVE-2018-17158EPSS 4.4%CVE-2018-6918—CVE-2018-6918EPSS 4.2%