Memory corruption while processing a packet with a size close to 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

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Qualcomm, Inc. Snapdragon unaffected
Version Status Constraints
LeMans_AU_LGIT affected —
LeMansAU affected —
QAM8255P affected —
QAM8295P affected —
QAM8620P affected —
QAMSRV1H affected —
QAMSRV1M affected —
QCA6574AU affected —
QCA6595 affected —
QCA6595AU affected —
QCA6688AQ affected —
QCA6696 affected —
QCA6698AQ affected —
QCA6797AQ affected —
QCA8695AU affected —
SA6145P affected —
SA6150P affected —
SA6155P affected —
SA7255P affected —
SA7775P affected —
SA8145P affected —
SA8150P affected —
SA8155P affected —
SA8195P affected —
SA8255P affected —
SA8295P affected —
SA8540P affected —
SA8620P affected —
SA8770P affected —
SA9000P affected —
SRV1H affected —
SRV1L affected —
SRV1M affected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2026-bulletin.html cve-icon
History

Tue, 04 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 04 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
Description Memory corruption while processing a packet with a size close to the maximum allowed value.
Title Integer Overflow or Wraparound in Data Network Stack & Connectivity
Weaknesses CWE-190
References
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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: qualcomm

Published:

Updated: 2026-08-04T16:01:18.129Z

Reserved: 2025-12-17T04:35:45.741Z

Link: CVE-2026-21366

cve-icon Vulnrichment

Updated: 2026-08-04T16:01:02.155Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses