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    CVE-2025-40336: Linux Kernel DRM gpusvm Partial Huge Page Mapping Bug

    The Linux kernel security community disclosed CVE-2025-40336, a vulnerability in the DRM gpusvm code that mishandles hmm_pfn_to_map_order when an HMM range partially covers a huge page; the bug could allow the kernel to map memory outside the intended range (and potentially outside the process’s...
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    • gpu virtualization huge pages linux kernel vulnerability
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    • Forum: Security Alerts
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