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...

CVE-2026-64209 phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config swingtbl and preemphasistbl are 4x4 arrays valid indices 0-3, but the boundary check uses " 4" instead of "= 4", allowing index 4 to cause an out-of-bounds...

CVE-2026-64209: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config swingtbl and preemphasistbl are 4x4 arrays valid indices 0-3, but the boundary check uses " 4" instead of "= 4", allowing index 4 to cause an out-of-bounds...