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Security fix for allocating pages for user-mode

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This commit is contained in:
Alex 2023-02-07 03:21:39 +02:00
parent de5d8154ab
commit 3bc76edec0
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 5 additions and 0 deletions
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5
Core/Memory/MemoryManager.cpp
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@ -124,6 +124,11 @@ namespace Memory
}
AllocatedPagesList.push_back({Address, Count});
/* For security reasons, we clear the memory
if the page is user accessible. */
if (User)
memset(Address, 0, Count * PAGE_SIZE);
return Address;
}