NVIDIA GPU Display Driver on Linux Kernel Mode Layer access control

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in NVIDIA GPU Display Driver on Linux. It has been classified as critical. This vulnerability affects unknown code of the component Kernel Mode Layer. Performing a manipulation results in access control. This vulnerability is known as CVE-2021-1056. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in NVIDIA GPU Display Driver on Linux (Hardware Driver Software) (unknown version). This affects an unknown code block of the component Kernel Mode Layer. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 01/08/2021. The advisory is shared at nvidia.custhelp.com. This vulnerability is uniquely identified as CVE-2021-1056. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/12/2020 🔍
01/08/2021 +57 days 🔍
01/08/2021 +0 days 🔍
02/10/2021 +33 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-1056 (🔍)
GCVE (CVE): GCVE-0-2021-1056
GCVE (VulDB): GCVE-100-167445

Entryinfo

Created: 01/08/2021 10:10
Updated: 02/10/2021 07:03
Changes: 01/08/2021 10:10 (38), 02/10/2021 06:58 (6), 02/10/2021 07:03 (18)
Complete: 🔍
Cache ID: 216::103

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