diff options
| author | Steve Lee <[email protected]> | 2020-06-04 14:47:31 +0900 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2020-06-04 15:04:30 +0100 |
| commit | 97ed3e509ee6d098730d137759c627a8d674cf55 (patch) | |
| tree | 7882c3fd83288bd028efc71061439ddf7d3060e3 /scripts/gdb/linux | |
| parent | 678916ec54f38406032462dc466fd36cdfea4e3c (diff) | |
ASoC: max98390: Fix potential crash during param fw loading
malformed firmware file can cause out-of-bound access and crash
during dsm_param bin loading.
- add MIN/MAX param size to avoid out-of-bound access.
- read start addr and size of param and check bound.
- add condition that fw->size > param_size + _PAYLOAD_OFFSET
to confirm enough data.
Signed-off-by: Steve Lee <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'scripts/gdb/linux')
0 files changed, 0 insertions, 0 deletions