[SRU][Trusty][PATCH 0/1] Fix for CVE-2018-18386
Kleber Sacilotto de Souza
kleber.souza at canonical.com
Fri Nov 9 17:04:25 UTC 2018
drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local
attackers (who are able to access pseudo terminals) to hang/block further
usage of any pseudo terminal devices due to an EXTPROC versus ICANON
confusion in TIOCINQ.
Clean cherry-pick for Trusty.
Linus Torvalds (1):
n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
drivers/tty/n_tty.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
More information about the kernel-team