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| author | Vikash Garodia <quic_vgarodia@quicinc.com> | 2025-02-20 22:50:08 +0530 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-03-03 18:21:54 +0100 |
| commit | 172bf5a9ef70a399bb227809db78442dc01d9e48 (patch) | |
| tree | edb4bfcd345a74876547a8a84986e98bd7c35a58 /tools/perf/scripts/python/arm-cs-trace-disasm.py | |
| parent | d98e9213a768a3cc3a99f5e1abe09ad3baff2104 (diff) | |
media: venus: hfi_parser: add check to avoid out of bound access
There is a possibility that init_codecs is invoked multiple times during
manipulated payload from video firmware. In such case, if codecs_count
can get incremented to value more than MAX_CODEC_NUM, there can be OOB
access. Reset the count so that it always starts from beginning.
Cc: stable@vger.kernel.org
Fixes: 1a73374a04e5 ("media: venus: hfi_parser: add common capability parser")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'tools/perf/scripts/python/arm-cs-trace-disasm.py')
0 files changed, 0 insertions, 0 deletions