ARM Mali GPU Kernel Driver memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

A vulnerability was found in ARM Mali GPU Kernel Driver (Hardware Driver Software) (unknown version) and classified as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was released 05/25/2021. The advisory is available at developer.arm.com. This vulnerability is handled as CVE-2021-29256. The technical details are unknown and an exploit is not available.

This issue was added on 07/07/2023 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 07/28/2023:

Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

Upgrading eliminates this vulnerability.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.6

VulDB Base Score: 8.0
VulDB Temp Score: 7.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/26/2021 🔍
05/25/2021 +59 days 🔍
05/25/2021 +0 days 🔍
05/27/2021 +2 days 🔍

Sourcesinfo

Advisory: developer.arm.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-29256 (🔍)

Entryinfo

Created: 05/25/2021 08:01
Updated: 05/27/2021 14:29
Changes: 05/25/2021 08:01 (36), 05/27/2021 14:29 (6)
Complete: 🔍

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