Integer underflow in NVIDIA Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2…
Priority LOW 32CWE-191Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
NVIDIA Linux kernel distributions contain a vulnerability in FuSa Capture (VI/ISP), where integer underflow due to lack of input validation may lead to complete denial of service, partial integrity, and serious confidentiality loss for all processes in the system.
Why it matters now
EPSS 0.0024 15th 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 | Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2 series, Jetson TX2 NX, Jetson Nano, Jetson Nano 2GB, Jetson TX1 | All Jetson Linux versions prior to r32.6.1 | — | No fix listed | CNA |
| NVIDIA | Shield TV | All Shield TV versions prior to SE 9.0 | — | No fix listed | CNA |
- Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2 series, Jetson TX2 NX, Jetson Nano, Jetson Nano 2GB, Jetson TX1 VendorNVIDIA Affected All Jetson Linux versions prior to r32.6.1 Fixed in — No fix listed CNA
- Shield TV VendorNVIDIA Affected All Shield TV versions prior to SE 9.0 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:* | 32.1 to before 32.6.1 | Vulnerable | NVIDIA |
| cpe:2.3:h:nvidia:jetson_agx_xavier:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_nano:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_nano_2gb:-:*:*:*:*:*:*:* | 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_nx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
| cpe:2.3:a:nvidia:shield_experience:*:*:*:*:*:*:*:* | before 9.0 | Vulnerable | NVIDIA |
| cpe:2.3:h:nvidia:shield_tv:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NVIDIA |
- cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:* Versions 32.1 to before 32.6.1 Vulnerable ·NVIDIA
- cpe:2.3:h:nvidia:jetson_agx_xavier:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_nano:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_nano_2gb:-:*:*:*:*:*:*:* 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_nx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA
- cpe:2.3:a:nvidia:shield_experience:*:*:*:*:*:*:*:* Versions before 9.0 Vulnerable ·NVIDIA
- cpe:2.3:h:nvidia:shield_tv:-:*:*:*:*:*:*:* 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-2021-1108
- 2026-10-03 Alias added: GHSA-xjr6-xhwq-23jv
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-2021-1108 · CVE Program
- CVE-2021-1108 · NVD
- FIRST EPSS
- GHSA-xjr6-xhwq-23jv · GitHub Advisory Database · CC BY 4.0
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