OmniNX/Atmosphere-Pro
2
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

kern: reject shadow stack accesses in syscalls

Browse Source
This commit is contained in:
Alula committed 2026-09-15 17:04:50 +02:00
1 parent 7e58f5fbae
commit dbfe192b2f
15 files changed
+60 -29
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

libraries/libmesosphere/source/kern_k_debug_base.cpp
+4 -4
View File
@@ -100,8 +100,8 @@ namespace ams::kern {
KProcessPageTable &target_pt = process->GetPageTable();
/* Verify that the regions are in range. */
R_UNLESS(target_pt.Contains(address, size), svc::ResultInvalidCurrentMemory());
R_UNLESS(debugger_pt.Contains(buffer, size), svc::ResultInvalidCurrentMemory());
R_UNLESS(target_pt.Contains(address, size), svc::ResultInvalidCurrentMemory());
R_UNLESS(debugger_pt.IsSafeUserPointer(buffer, size), svc::ResultInvalidCurrentMemory());
/* Iterate over the target process's memory blocks. */
KProcessAddress cur_address = address;
@@ -166,8 +166,8 @@ namespace ams::kern {
KProcessPageTable &target_pt = process->GetPageTable();
/* Verify that the regions are in range. */
R_UNLESS(target_pt.Contains(address, size), svc::ResultInvalidCurrentMemory());
R_UNLESS(debugger_pt.Contains(buffer, size), svc::ResultInvalidCurrentMemory());
R_UNLESS(target_pt.Contains(address, size), svc::ResultInvalidCurrentMemory());
R_UNLESS(debugger_pt.IsSafeUserPointer(buffer, size), svc::ResultInvalidCurrentMemory());
/* Iterate over the target process's memory blocks. */
KProcessAddress cur_address = address;