ZDI-24-229: Linux Kernel ksmbd Session Key Exchange Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Linux Kernel. Authentication is not required to exploit this vulnerability, but only systems with ksmbd enabled are vulnerable. The ZDI has assigned a CVSS rating of 9.0. The following CVEs are assigned: CVE-2023-52440.

arbitrary code attackers authentication buffer buffer overflow code code execution cve cves cvss exchange exploit kernel key ksmbd linux linux kernel overflow rating remote code remote code execution session systems vulnerability vulnerable zdi