cve 2026 56643

  1. CVE-2026-56643: July Updates Fix Windows DirectX Kernel Flaw

    Microsoft’s July 14, 2026 security updates fix CVE-2026-56643, an Important, high-severity elevation-of-privilege flaw in the DirectX Graphics Kernel that could allow a locally authenticated attacker to gain control at the Windows kernel level. The fix is included in this month’s cumulative...
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    • cve 2026 56643 directx kernel patch tuesday windows security
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