CVSS 3.1 Score 7.8 of 10 (high)


Published Aug 7, 2023
Updated: Nov 21, 2023
CWE ID 416


CVE-2023-4147 is a use-after-free vulnerability found in the Linux kernel's Netfilter functionality. This vulnerability affects multiple products, including Qtrc2o, ohMfk4, Qtrc2i, and many others. It allows a local user to crash the system or escalate their privileges. The vulnerability has a high severity rating with a base score of 7.8. To remediate this issue, users should update their Linux kernel to the latest version available.


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