Rapid7 Vulnerability & Exploit Database

SUSE: CVE-2020-27830: SUSE Linux Security Advisory

Back to Search

SUSE: CVE-2020-27830: SUSE Linux Security Advisory

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
01/12/2021
Created
01/20/2021
Added
01/15/2021
Modified
06/02/2021

Description

A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash.

Solution(s)

  • suse-upgrade-kernel-default

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;