CVE-2021-34382
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
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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
Description
Trusty TLK contains a vulnerability in the NVIDIA TLK kernel’s tz_map_shared_mem function where an integer overflow on the size parameter causes the request buffer and the logging buffer to overflow, allowing writes to arbitrary addresses within the kernel.
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 yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://nvidia.custhelp.com/app/answers/detail/a_id/5205CVSS
- 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
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