NULL Pointer Dereference Affecting kernel-tools-libs package, versions <0:4.18.0-477.10.1.el8_8
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS8-KERNELTOOLSLIBS-5430804
- published 19 Apr 2023
- disclosed 25 Jul 2022
Introduced: 25 Jul 2022
CVE-2023-2177 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-tools-libs to version 0:4.18.0-477.10.1.el8_8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-tools-libs package and not the kernel-tools-libs package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
A null pointer dereference issue was found in the sctp network protocol in net/sctp/stream_sched.c in Linux Kernel. If stream_in allocation is failed, stream_out is freed which would further be accessed. A local user could use this flaw to crash the system or potentially cause a denial of service.