CVE-2025-23270 — HIGH (7.1)

Vulnerability 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.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-392

References

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

FAQ

What is CVE-2025-23270?

CVE-2025-23270 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 ex...

How severe is CVE-2025-23270?

CVE-2025-23270 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-23270?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.