July 24, 2023, 4:15 p.m. |

National Vulnerability Database web.nvd.nist.gov

A double-free vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of vmw_buffer_object objects. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. This flaw allows a local privileged user to escalate privileges and execute code in the context of the kernel.

code cve double-free driver flaw free handling issue kernel linux linux kernel local object operations performing privileged privileged user privileges results vulnerability

Social Engineer For Reverse Engineering Exploit Study

@ Independent study | Remote

Information Security Engineer, Sr. (Container Hardening)

@ Rackner | San Antonio, TX

BaaN IV Techno-functional consultant-On-Balfour

@ Marlabs | Piscataway, US

Senior Security Analyst

@ BETSOL | Bengaluru, India

Security Operations Centre Operator

@ NEXTDC | West Footscray, Australia

Senior Network and Security Research Officer

@ University of Toronto | Toronto, ON, CA