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| author | Steffen Klassert <[email protected]> | 2017-05-05 07:40:42 +0200 |
|---|---|---|
| committer | Steffen Klassert <[email protected]> | 2017-05-08 08:03:01 +0200 |
| commit | d90c902449a7561f1b1d58ba5a0d11728ce8b0b2 (patch) | |
| tree | 5e0505f4a86aa0a1a77cb9c1b300865c51ccddb6 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 9b3eb54106cf6acd03f07cf0ab01c13676a226c2 (diff) | |
af_key: Fix slab-out-of-bounds in pfkey_compile_policy.
The sadb_x_sec_len is stored in the unit 'byte divided by eight'.
So we have to multiply this value by eight before we can do
size checks. Otherwise we may get a slab-out-of-bounds when
we memcpy the user sec_ctx.
Fixes: df71837d502 ("[LSM-IPSec]: Security association restriction.")
Reported-by: Andrey Konovalov <[email protected]>
Tested-by: Andrey Konovalov <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions