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CVE-2026-19676 PECI transfer syscall verifier does not validate embedded user buffer pointers, allowing arbitrary kernel memory read/write from user mode

🗓️ 21 Oct 2026 18:19:27Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 3 Views

Local user-mode thread can perform arbitrary kernel memory read/write via PECI drivers.

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