NvidiaCVE-2026-47503
Nvidia Virtual GPU Manager: out-of-bounds write
High7.8CVE-2026-47503 · Published Sep 30, 2026 · updated Oct 1, 2026
NVIDIA GPU Display Driver for Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a guest VM user may cause an out-of-bounds write by sending a crafted RPC message with invalid performance state list size parameters. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Virtual GPU Manager Product | <= 595.71.03(All versions prior to and including vGPU 20.1) | No fix yet |
| <= 580.159.01(All versions prior to and including vGPU 19.5) | No fix yet | |
| <= 596.38(All versions prior to and including vGPU 20.1) | No fix yet | |
| <= 582.51(All versions prior to and including vGPU 19.5) | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-787
More Nvidia advisories
All Nvidia| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 30 | Nvidia GeForce: missing authorization | Medium5.5 | No fix yet |
| Sep 30 | Nvidia GeForce: use after free | High7.0 | No fix yet |
| Sep 30 | Nvidia GeForce: code execution | High7.8 | No fix yet |
| Sep 30 | Nvidia GeForce: code execution | High7.8 | No fix yet |
| Sep 30 | Nvidia GeForce: code execution | High7.8 | No fix yet |
| Sep 30 | Nvidia GeForce: denial of service | High7.1 | No fix yet |