Description: n_tty_receive_buf_common use-after-free References: https://bugzilla.kernel.org/show_bug.cgi?id=206361 https://lore.kernel.org/lkml/20200210081131.23572-2-jslaby@suse.cz/ Notes: Bugs: upstream: released (5.6-rc3) [07e6124a1a46b4b5a9b3cacc0c306b50da87abf5, 4b70dd57a15d2f4685ac6e38056bad93e81e982f, 07e6124a1a46b4b5a9b3cacc0c306b50da87abf5] 4.19-upstream-stable: released (4.19.109) [31559b59040fc0e6ad363642112d4eb03ad4ebb7, efaef8463e1a9c20aa19c3de2b2d19f885e0315e, b4492f1e7456bd162714c0ec2815c2749d930844] 4.9-upstream-stable: released (4.9.216) [290a9381ccc16131c6ccc19940589141985db6b1, ccd35863147dd447110b726a0d4911ab686aade9, e5be0e24ffc7f5783a3864b5b958088ed15be9e8] 3.16-upstream-stable: released (3.16.83) [a93c3b40fc3d2264b1b11c469319c7cbefb80c46, f443603c73b85db566373875ca8890ef0910f083, a93c3b40fc3d2264b1b11c469319c7cbefb80c46] sid: released (5.5.13-1) 4.19-buster-security: released (4.19.118-1) 4.9-stretch-security: released (4.9.210-1+deb9u1) [bugfix/all/vt-selection-close-sel_buffer-race.patch, bugfix/all/vt-selection-push-console-lock-down.patch, bugfix/all/vt-selection-push-sel_lock-up.patch] 3.16-jessie-security: released (3.16.84-1)