CVE-2021-34381

HIGH
7.8
CVSS Score
Published: June 30, 2021 at 10:24 AM UTC
Updated: June 17, 2026 at 03:55 AM UTC
2 products affected across 1 vendorJetson LinuxJetson TX1

Using NVIDIA Jetson TX1 by NVIDIA?

Get instant alerts when new vulnerabilities affect NVIDIA Jetson TX1 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.8
Exploit prediction
EPSS 0.2%

Description

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow on the size parameter of the tz_map_shared_mem function, which might lead to denial of service, information disclosure, or data tampering.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 32.5.1
Affected range stops below 32.5.1, so it looks safe — our inference, not a vendor statement
nvidia-jetson-tx1 (environment)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-190

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card