July 16, 2026
- Continuing this week's record Patch Tuesday, a technical write-up landed for CVE-2026-58629, a double-free in
dxgkrnl'sCreateAllocationrollback path enabling arbitrary/double frees via re-read user memory (earlier coverage). Separately, Microsoft paused the July update for some Intel-based Dell devices over stability issues. dxgkrnl analysis, The Register · Vulnerabilities & Exploits
in Relay Chains, Bind-Link Blindspots, and a Wave of Live Zero-Days