Memory Corruption in Qualcomm's Shared Memory Management System
CVE-2026-25291

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
6 October 2026

What is CVE-2026-25291?

This vulnerability arises from improper synchronization during concurrent operations on shared memory page lists within Qualcomm's systems. The lack of robust mechanisms for handling simultaneous access to shared resources can lead to memory corruption, potentially allowing attackers to leverage this flaw for arbitrary code execution or denial of service scenarios.

Affected Version(s)

Snapdragon Snapdragon Auto FastConnect 6700

Snapdragon Snapdragon Auto FastConnect 6900

Snapdragon Snapdragon Auto FastConnect 7800

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.