CVE-2026-24076 in Snapdragon Compute
Summary
by MITRE • 08/04/2026
Memory Corruption when processing registry values with incorrect types using a direct query method.
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Analysis
by VulDB Data Team • 08/04/2026
This vulnerability represents a memory corruption issue that occurs during registry value processing when incorrect data types are encountered through direct query methods. The flaw typically manifests when applications attempt to read or manipulate registry entries without proper type validation, leading to unpredictable memory behavior and potential exploitation opportunities. The root cause stems from insufficient input sanitization and type checking mechanisms within the registry access routines, creating conditions where malformed data can trigger buffer overflows or other memory corruption scenarios.
The technical implementation of this vulnerability involves direct registry queries that bypass normal type verification processes, allowing attackers to craft malicious registry entries with incorrect data types. When the system attempts to process these entries using direct query methods, the lack of proper type validation causes the application to interpret memory locations incorrectly, potentially overwriting adjacent memory regions or executing arbitrary code. This type of vulnerability falls under the CWE-129 category of Improper Validation of Array Index and can be categorized under CWE-787 as Out-of-bounds Write, depending on the specific implementation details.
From an operational perspective, this vulnerability presents significant risks to system stability and security integrity, particularly in environments where registry manipulation is common or where applications perform direct registry access without proper safeguards. Attackers can leverage this weakness to execute privilege escalation attacks, cause denial of service conditions, or potentially gain remote code execution capabilities depending on the target application's privileges and memory management practices. The vulnerability is especially dangerous when present in system-critical processes that handle registry operations, as it can compromise the entire system's integrity and confidentiality.
The impact of this vulnerability extends beyond simple memory corruption to encompass broader security implications including potential privilege escalation, information disclosure, and system instability. Organizations should implement comprehensive registry access controls and ensure all registry queries include proper type validation before processing values. Additionally, regular patch management and security updates are essential to address known vulnerabilities in registry handling components. Security teams should monitor for unusual registry activity patterns and implement strict input validation measures at all levels of the system architecture.
Mitigation strategies should focus on implementing robust type checking mechanisms throughout the registry processing pipeline, including proper validation of data types before any direct query operations occur. Application developers should employ defensive programming practices such as bounds checking, memory allocation verification, and proper error handling when accessing registry values. Network security controls can help detect anomalous registry access patterns that might indicate exploitation attempts, while system hardening measures should include disabling unnecessary registry access capabilities and implementing least privilege principles for registry operations.
This vulnerability aligns with several attack techniques documented in the MITRE ATT&CK framework, particularly those related to privilege escalation and persistence mechanisms. The ability to corrupt memory through registry manipulation can enable attackers to establish persistent backdoors or escalate privileges within affected systems. Security professionals should consider implementing registry monitoring solutions that can detect unauthorized modifications and alert on suspicious access patterns that might indicate exploitation attempts targeting this specific vulnerability class.