Memory Corruption Vulnerability in Qualcomm Power Management
CVE-2026-21382

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
6 April 2026

What is CVE-2026-21382?

This vulnerability involves a memory corruption issue that arises during the processing of power management requests. When handling improperly sized input or output buffers, the system may behave unexpectedly, leading to potential unauthorized access or system instability. Attackers could exploit this flaw to inject malicious code or disrupt the integrity of the system, posing significant security concerns.

Affected Version(s)

Snapdragon Snapdragon Compute Cologne

Snapdragon Snapdragon Compute FastConnect 6900

Snapdragon Snapdragon Compute 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

.