# CVE-2026-64209: linux: In the Linux kernel, the following vulnerability has been resolved:  phy: qcom: qmp-usbc: Fix out-of-bounds array acc...

CVE-2026-64209 is fixed in linux on 1 platform by DEBIAN-CVE-2026-64209 (version 7.0.12-1), released July 25, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-64209
- Priority: High
- CVSS: 7.1 (high)
- EPSS: 0.0016
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 24, 2026

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.0.12-1 | [DEBIAN-CVE-2026-64209](https://patchblox.com/security/data/fix/linux/debian-cve-2026-64209.md) | Jul 25, 2026 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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