CVE-2026-64209

CVE-2026-64209 affects the Linux kernel Qualcomm QMP USBC PHY driver (qmp-usbc). A boundary check in the DP swing configuration incorrectly uses > 4 instead of >= 4, allowing index 4 to access swing_tbl and pre_emphasis_tbl (both 4x4). This can lead to out-of-bounds memory access and potent...