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CLEANSTART-2024-EC26325 When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure

🗓️ 31 Oct 2026 14:25:32Reported by GoogleType 
osv_cleanstart
 osv_cleanstart
🔗 osv.dev👁 5 Views

Information disclosure in xen on AMD processors via speculative execution after SMT switch.

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31 Oct 2026 16:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.7
EPSS0.00283
5