CVE-2026-21379 - Vulnerability Details - OpenCVE

Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Qualcomm	Snapdragon

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Qualcomm	Snapdragon

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html

History

Mon, 06 Jul 2026 22:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm Qualcomm snapdragon
Vendors & Products		Qualcomm Qualcomm snapdragon

Mon, 06 Jul 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 06 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Description		Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.
Title		Buffer Over-read in Windows Compute
Weaknesses		CWE-126
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2026-07-06T20:09:38.160Z

Updated: 2026-07-06T20:55:11.175Z

Reserved: 2025-12-17T04:35:45.743Z

Link: CVE-2026-21379

Vulnrichment

Updated: 2026-07-06T20:55:07.755Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-06T22:15:15Z

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