CVE-2026-64209 PUBLISHED

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

Assigner: Linux
Reserved: 19.07.2026 Published: 24.07.2026 Updated: 24.07.2026

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.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 81791c45c8e0eaeba9a40927eecd082a8500f709 to cb35af6e7f3d5628178b58c631e305b1def8edf7 (excl.)
  • affected from 81791c45c8e0eaeba9a40927eecd082a8500f709 to ea17fc4d7dc2ba6459b1a318962960520201baf1 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 7.0 is affected
  • unaffected from 0 to 7.0 (excl.)
  • unaffected from 7.0.11 to 7.0.* (incl.)
  • unaffected from 7.1 to * (incl.)

References