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[NTOS:EX] In NtSystemDebugControl, check for SeDebugPrivilege

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Hervé Poussineau
2024-09-14 09:15:51 +02:00
committed by Hermès Bélusca-Maïto
parent 9e7c3770e3
commit 6338d51353
1 changed files with 4 additions and 0 deletions
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4
ntoskrnl/ex/dbgctrl.c
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@@ -218,6 +218,10 @@ NtSystemDebugControl(
ULONG Length = 0;
NTSTATUS Status;
/* Debugger controlling requires the debug privilege */
if (!SeSinglePrivilegeCheck(SeDebugPrivilege, PreviousMode))
return STATUS_ACCESS_DENIED;
_SEH2_TRY
{
if (PreviousMode != KernelMode)