CVE-2012-4222

CVE-2012-4222 refers to the Qualcomm KGSL kernel-mode driver in Android 2.3–4.2, where a crafted kgsl_ioctl input can trigger a NULL pointer dereference, causing DoS. Connected docs also cover CVE-2012-4220 (diagchar_core.c) and CVE-2012-4221 (diagchar_core.c/integer overflow) with local DIAG/DIA...