Bugsec on ku5e | Cybersecurity Portfolio

Bugsec on ku5e | Cybersecurity Portfoliohttps://ku5e.com/tags/bugsec/Recent content in Bugsec on ku5e | Cybersecurity PortfolioHugo -- 0.162.1en-usWed, 29 Apr 2026 20:11:00 +0000CVE-2026-31431: The Optimization That Opened Roothttps://ku5e.com/blog/cve-2026-31431-the-optimization-that-opened-root/Wed, 29 Apr 2026 20:11:00 +0000https://ku5e.com/blog/cve-2026-31431-the-optimization-that-opened-root/Analysis of CVE-2026-31431 (Copy Fail) — local privilege escalation in the Linux kernel crypto subsystem via AF_ALG and splice(), affecting all kernels built 2017 to patch date.