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CVE-2026-64209

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

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config swing_tbl and pre_emphasis_tbl 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 access.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 81791c45c8e0eaeba9a40927eecd082a8500f709 before cb35af6e7f3d5628178b58c631e305b1def8edf7; affected 81791c45c8e0eaeba9a40927eecd082a8500f709 before ea17fc4d7dc2ba6459b1a318962960520201baf1
Linux / Linuxaffected 7.0; unaffected 0 before 7.0; unaffected 7.0.11 through 7.0.*; unaffected 7.1 through *

CWE

No CWE identifiers supplied.

References