https://github.com/torvalds/linux
Revision ea25f914dc164c8d56b36147ecc86bc65f83c469 authored by Jann Horn on 19 December 2017, 04:11:57 UTC, committed by Daniel Borkmann on 21 December 2017, 01:15:41 UTC
Prevent indirect stack accesses at non-constant addresses, which would
permit reading and corrupting spilled pointers.

Fixes: f1174f77b50c ("bpf/verifier: rework value tracking")
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
1 parent 468f6ea
History
Tip revision: ea25f914dc164c8d56b36147ecc86bc65f83c469 authored by Jann Horn on 19 December 2017, 04:11:57 UTC
bpf: fix missing error return in check_stack_boundary()
Tip revision: ea25f91

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