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CVE-2025-21456

🗓️ 08 Aug 2025 07:31:11Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 9 Views

Memory corruption in CVE-2025-21456 during concurrent IOCTL buffer mapping by multiple threads

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27 Mar 2026 08:51Current
7High risk
Vulners AI Score7
CVSS 3.17.8
EPSS0.00068
SSVC
9