In function msm_isp_axi_create_stream, the upper bound of stream source is compared against VFE_AXI_SRC_MAX, however the operation is signed, so an invalid value between -1 to INT_MIN can still pass the check, and results in the invalid value used as an index.
Access Vector: Local
Security Risk: High
Vulnerability: CWE-129 Improper Validation of Array Index
All Android releases from CAF using the Linux kernel.
We advise customers to apply the following patches:
This issue has been reported to Google by an external researcher. We thank Google for bringing this issue to our attention.