Qualcomm Driver Mem Corruption via Bad Reg Query
CVE-2026-24076 Published on August 4, 2026

Buffer Copy Without Checking Size of Input in Bluetooth HOST
Memory Corruption when processing registry values with incorrect types using a direct query method.

NVD

Vulnerability Analysis

CVE-2026-24076 is exploitable with local system access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Classic Buffer Overflow Vulnerability?

The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. A buffer overflow condition exists when a program attempts to put more data in a buffer than it can hold, or when a program attempts to put data in a memory area outside of the boundaries of a buffer. The simplest type of error, and the most common cause of buffer overflows, is the "classic" case in which the program copies the buffer without restricting how much is copied. Other variants exist, but the existence of a classic overflow strongly suggests that the programmer is not considering even the most basic of security protections.

CVE-2026-24076 has been classified to as a Classic Buffer Overflow vulnerability or weakness.


Products Associated with CVE-2026-24076

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Qualcomm Snapdragon
 

Affected Versions

Qualcomm, Inc. Snapdragon: