// For flags

CVE-2021-1098

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it doesn't release some resources during driver unload requests from guests. This flaw allows a malicious guest to perform operations by reusing those resources, which may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).

El software NVIDIA vGPU contiene una vulnerabilidad en el Virtual GPU Manager (vGPU plugin), donde no libera algunos recursos durante las peticiones de descarga de controladores de los huéspedes. Este fallo permite a un invitado malicioso llevar a cabo operaciones al reusar esos recursos, lo que puede conllevar a una divulgación de información, manipulación de datos o denegación de servicio. Esto afecta a las versiones 12.x de vGPU (anteriores a 12.3), versiones 11.x (anteriores a 11.5) y versiones 8.x (anteriores a 8.8)

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-11-12 CVE Reserved
  • 2021-07-21 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-404: Improper Resource Shutdown or Release
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nvidia
Search vendor "Nvidia"
Virtual Gpu
Search vendor "Nvidia" for product "Virtual Gpu"
>= 8.0 < 8.8
Search vendor "Nvidia" for product "Virtual Gpu" and version " >= 8.0 < 8.8"
-
Affected
Nvidia
Search vendor "Nvidia"
Virtual Gpu
Search vendor "Nvidia" for product "Virtual Gpu"
>= 11.0 < 11.5
Search vendor "Nvidia" for product "Virtual Gpu" and version " >= 11.0 < 11.5"
-
Affected
Nvidia
Search vendor "Nvidia"
Virtual Gpu
Search vendor "Nvidia" for product "Virtual Gpu"
>= 12.0 < 12.3
Search vendor "Nvidia" for product "Virtual Gpu" and version " >= 12.0 < 12.3"
-
Affected