Temporal Memory Safety in C and C++: An AI-Enhanced Pointer Ownership Model

Temporal Memory Safety in C and C++: An AI-Enhanced Pointer Ownership Model

From Software Engineering Institute (SEI) Podcast Series by Members of Technical Staff at the Software Engineering Institute

February 9, 2026 · 24 min

About this episode

The episode discusses updates to the Pointer Ownership Model for C to address temporal memory safety issues in C and C++ programming.

In October 2025, CyberPress reported a critical security vulnerability in the Redis Server, an open-source in-memory database that allowed authenticated attackers to achieve remote code execution through a use-after-free flaw in the Lua scripting engine. In 2024, another prominent temporal memory safety flaw was found in the Netfilter subsystem in the Linux kernel: CVE-2024-1086 . Bugs related to temporal memory safety, such as use-after-free and double-free vulnerabilities, are challenging issues in C and C++ code. In this podcast from the Carnegie Mellon University Software Engineering Institute (SEI) , Lori Flynn , a senior software security research er in the SEI's CERT Division, and David Svoboda , a senior software engineer, also in CERT, sit down with Tim Chick , technical manager of CERT's Applied Systems Group, to discuss recent updates to the Pointer Ownership Model for C , a modeling framework designed to improve the ability of developers to statically analyze C programs for errors involving temporal memory.

People in this episode

Host: Tim Chick

Guests: Lori Flynn, David Svoboda

Topics covered

  • memory safety
  • C programming
  • C++ programming
  • security vulnerabilities
  • pointer ownership model
  • static analysis

Keywords

  • temporal memory safety
  • use-after-free
  • double-free
  • C programming
  • C++ programming
  • security vulnerabilities
  • Pointer Ownership Model

Mentioned in this episode

Organizations: Carnegie Mellon University Software Engineering Institute, Redis Server, Linux

More episodes of Software Engineering Institute (SEI) Podcast Series

Explore listener stats, chart rankings, contacts and more on the Software Engineering Institute (SEI) Podcast Series podcast page.