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CVE-2024-40915

🗓️ 16 Jul 2024 15:05:39Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 19 Views

In the Linux kernel, the CVE-2024-40915 vulnerability has been resolved by rewriting __kernel_map_pages() to fix sleeping in an invalid context. This debug function clears the valid bit in page table entry for deallocated pages, using __set_memory() which acquires init_mm's semaphore, causing a sleeping operation in atomic context

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