Vulnerability · Published Sep 30, 2026 · Assigned by nvidia
CVE-2026-47520
High 7.8
In plain English
A high-severity out-of-bounds read in Guest driver from NVIDIA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 97.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
NVIDIA vGPU Virtual GPU Manager for Linux contains a vulnerability in the kernel mode layer where an attacker could cause an out-of-bounds read. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NVIDIA | Guest driver | 596.36(All versions prior to and including vGPU 20.1) |
| NVIDIA | Guest driver | 582.53(All versions prior to and including vGPU 19.5) |
| NVIDIA | Guest driver | 595.71.05(All versions prior to and including vGPU 20.1) |
| NVIDIA | Guest driver | 580.159.03(All versions prior to and including vGPU 19.5) |
| NVIDIA | Virtual GPU Manager | 595.71.03(All versions prior to and including vGPU 20.1) |
| NVIDIA | Virtual GPU Manager | 580.159.01(All versions prior to and including vGPU 19.5) |
| NVIDIA | Virtual GPU Manager | 596.38(All versions prior to and including vGPU 20.1) |
| NVIDIA | Virtual GPU Manager | 582.51(All versions prior to and including vGPU 19.5) |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H