Displaying 2 results from an estimated 2 matches for "exec_p".
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exec_l
2020 Feb 06
4
Latest kernel reports "process '/bin/sh' started with executable stack"
.../kernel/git/torvalds/linux.git/commit/fs/exec.c?id=47a2ebb7f5053387f5753b524f4920b9b829f922
"execve: warn if process starts with executable stack"
objdump -x shows:
/usr/lib/klibc/bin/sh: file format elf32-powerpc
/usr/lib/klibc/bin/sh
architecture: powerpc:common, flags 0x00000102:
EXEC_P, D_PAGED
start address 0x10000140
Program Header:
PHDR off 0x00000034 vaddr 0x10000034 paddr 0x10000034 align 2**2
filesz 0x000000a0 memsz 0x000000a0 flags r-x
INTERP off 0x000000d4 vaddr 0x100000d4 paddr 0x100000d4 align 2**0
filesz 0x0000002a memsz 0x0000002a fl...
2020 Feb 25
0
Latest kernel reports "process '/bin/sh' started with executable stack"
...process starts with executable stack"
This commit is not a good idea. Does it think it's only in x86_64 land?
>
> objdump -x shows:
>
> /usr/lib/klibc/bin/sh: file format elf32-powerpc
> /usr/lib/klibc/bin/sh
> architecture: powerpc:common, flags 0x00000102:
> EXEC_P, D_PAGED
> start address 0x10000140
>
> Program Header:
> PHDR off 0x00000034 vaddr 0x10000034 paddr 0x10000034 align 2**2
> filesz 0x000000a0 memsz 0x000000a0 flags r-x
> INTERP off 0x000000d4 vaddr 0x100000d4 paddr 0x100000d4 align 2**0
> filesz...