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Fix getkcore.c when KASLR is enabled#767
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v14dz wants to merge 1 commit intovolatilityfoundation:masterfrom
Open
Fix getkcore.c when KASLR is enabled#767v14dz wants to merge 1 commit intovolatilityfoundation:masterfrom
v14dz wants to merge 1 commit intovolatilityfoundation:masterfrom
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The getkcore.c PoC didn't work with KASLR enabled, this commit fixes the bug. It finds the RAM regions in kcore by using program header's physical addresses instead of using the hard-coded base address 0xffff880000000000.
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The getkcore.c PoC didn't work with KASLR enabled, this commit fixes the bug. It finds the RAM regions in kcore by using program header's physical addresses instead of using the hard-coded base address 0xffff880000000000.
Without KASLR (kernel booted with the nokaslr option):
With KASLR, virtAddr are randomized, the hard-coded value can't be used: