Deserialization of untrusted data in NVIDIA Jetson TX2 series, TX2 NX, AGX Xavier series…
Priority LOW 20CWE-502Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.
Summary
Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deserializer to impact code execution, causing information disclosure.
Why it matters now
EPSS 0.003 22nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| NVIDIA | NVIDIA Jetson TX2 series, TX2 NX, AGX Xavier series, Xavier NX | All Jetson Linux versions prior to r32.5.1 | — | No fix listed | CNA |
- NVIDIA Jetson TX2 series, TX2 NX, AGX Xavier series, Xavier NX VendorNVIDIA Affected All Jetson Linux versions prior to r32.5.1 Fixed in — No fix listed CNA
CPE configurations NVD · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:* | before 32.5.1 | Vulnerable | NVIDIA |
| cpe:2.3:h:nvidia:jetson_agx_xavier_16gb:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_agx_xavier_32gb:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_agx_xavier_8gb:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_tx1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_tx2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_tx2_4gb:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_tx2_nx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_tx2i:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:developer_kit:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
- cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:* Versions before 32.5.1 Vulnerable ·NVIDIA
- cpe:2.3:h:nvidia:jetson_agx_xavier_16gb:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_agx_xavier_32gb:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_agx_xavier_8gb:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_tx1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_tx2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_tx2_4gb:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_tx2_nx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_tx2i:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:developer_kit:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-34393
- 2026-10-03 Alias added: GHSA-4v94-29mp-g6pq
References
More NVIDIA Jetson Linux vulnerabilities
- TI-2026-19463 NVIDIA Jetson for JetPack contains a vulnerability in the system initialization logic… CVSS 3.1CRITICAL 9.4
- TI-2024-00097 Improper handling of exceptional conditions in NVIDIA Jetson AGX Xavier series, Jetson… CVSS 3.1HIGH 8.8
- TI-2022-20491 Improper input validation in NVIDIA Jetson AGX Xavier series, Jetson Xavier NX, Jetson… CVSS 3.1HIGH 7.9
- TI-2026-19469 OS command injection in NVIDIA Jetson Xavier Series, Jetson Orin Series and Jetson Thor CVSS 3.1HIGH 7.6
- TI-2022-20492 Stack-based buffer overflow in NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, Jetson… CVSS 3.1HIGH 7.8
- TI-2021-13407 Integer overflow in NVIDIA Jetson TX2 series, TX2 NX, AGX Xavier series, Xavier NX CVSS 3.1HIGH 8.2
Sources
- CVE-2021-34393 · CVE Program
- CVE-2021-34393 · NVD
- FIRST EPSS
- GHSA-4v94-29mp-g6pq · GitHub Advisory Database · CC BY 4.0
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