27 Nov
2017
27 Nov
'17
8:03 a.m.
Commit cb0631fd3cf9 ("x86/mm: fix use-after-free of vma during userfaultfd fault") went into mainline without Cc: stable. It appears to be a use-after-free reachable by unprivileged users -- at least with CONFIG_USERFAULTFD=y. Can it please be applied to 4.9-stable?
Eric