Perf Mmap

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Windows 11 Copilot Windows Update Cybersecurity Privacy

2 months ago 1 min read

Linux Kernel CVE-2026-23248: Perf mmap Refcount Bug Exposes Use-After-Free Vulnerability

A critical vulnerability designated CVE-2026-23248 has been identified in the Linux kernel's perf subsystem, exposing systems to potential use-after-free attacks through a refcount bug in perf_mmap....

Windows News Team

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Linux Kernel CVE-2026-23248: Perf mmap Refcount Bug Exposes Use-After-Free Vulnerability

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