Linus Torvalds writes: (Summary) On Wed, Oct 4, 2017 at 12:13 PM, Jann Horn <jannh@google.com>
Fair enough, you'd have to be a pretty broken suid program to have set
uid to euid before reading some untrusted file descriptor.
uid to euid before reading some untrusted file descriptor.
I could still imagine happening (hey, the X server used to sendmsg
file descriptors back and forth), but hopefully it's not really
realistic.
realistic.
Linus
Linus
Linus
realistic.
Linus
Linus
Linus