CVE-2021-1107 : NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVMAP_IOC

NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVMAP_IOC_WRITE* paths, where improper access controls may lead to code execution, complete denial of service, and seriously compromised integrity of all system components.

Published 2021-08-11 22:15:08

Updated 2022-07-08 18:55:19

Source NVIDIA Corporation

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-1107

Nvidia » Shield Experience
Versions before (<) 9.0
cpe:2.3:a:nvidia:shield_experience:*:*:*:*:*:*:*:*
Matching versions
When used together with: Nvidia » Shield Tv » Version: N/A
Nvidia » Jetson Linux
Versions from including (>=) 32.1 and before (<) 32.6.1
cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:*
Matching versions
When used together with: Nvidia » Jetson Agx Xavier » Version: N/A
When used together with: Nvidia » Jetson Nano » Version: N/A
When used together with: Nvidia » Jetson Nano 2gb » Version: N/A
When used together with: Nvidia » Jetson Tx1 » Version: N/A
When used together with: Nvidia » Jetson Tx2 » Version: N/A
When used together with: Nvidia » Jetson Tx2 Nx » Version: N/A
When used together with: Nvidia » Jetson Xavier Nx » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-1107

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 12 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-1107

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NVIDIA Corporation
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2021-1107

https://nvidia.custhelp.com/app/answers/detail/a_id/5216

Security Bulletin: NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, Jetson TX1, Jetson TX2 Series (including Jetson TX2 NX), and Jetson Nano (including Jetson Nano 2GB)- August 2021 | NVIDIA
Vendor Advisory

CVEs referencing this url
https://nvidia.custhelp.com/app/answers/detail/a_id/5259

Security Bulletin: NVIDIA SHIELD TV - January 2022 | NVIDIA
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-1107

Products affected by CVE-2021-1107

Exploit prediction scoring system (EPSS) score for CVE-2021-1107

CVSS scores for CVE-2021-1107

References for CVE-2021-1107