The HW_KEYMASTER module has a problem in releasing memory.Successful exploitation of this vulnerability may result in out-of-bounds memory access.

MISC:https://consumer.huawei.com/en/support/bulletin/2023/1/ | URL:https://consumer.huawei.com/en/support/bulletin/2023/1/ | MISC:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166 | URL:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166