On Thu, 25 Mar 2021, Jann Horn wrote:
> Hi!
>
> Tavis noticed that on ARM kernels with CONFIG_BINFMT_ELF_FDPIC, it
> looks like the FDPIC_FUNCPTRS personality flag is not reset on
> execve(). This would mean that if a process first executes an ELF
> FDPIC binary (which forces the personality to P
Hi!
Tavis noticed that on ARM kernels with CONFIG_BINFMT_ELF_FDPIC, it
looks like the FDPIC_FUNCPTRS personality flag is not reset on
execve(). This would mean that if a process first executes an ELF
FDPIC binary (which forces the personality to PER_LINUX_FDPIC), and
then executes a non-FDPIC bina
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