CVE-2025-47381
Memory Corruption in IOCTL Handling Causes Concurrent Access Risk
Publication date: 2026-03-02
Last updated on: 2026-03-04
Assigner: Qualcomm, Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qualcomm | lemans_au_lgit_firmware | * |
| qualcomm | lemansau_firmware | * |
| qualcomm | qam8255p_firmware | * |
| qualcomm | qamsrv1h_firmware | * |
| qualcomm | qamsrv1m_firmware | * |
| qualcomm | qca6574_firmware | * |
| qualcomm | qca6574a_firmware | * |
| qualcomm | qca6574au_firmware | * |
| qualcomm | qca6595_firmware | * |
| qualcomm | qca6595au_firmware | * |
| qualcomm | qca6688aq_firmware | * |
| qualcomm | qca6696_firmware | * |
| qualcomm | qca9367_firmware | * |
| qualcomm | qca9377_firmware | * |
| qualcomm | sa6155p_firmware | * |
| qualcomm | sa7255p_firmware | * |
| qualcomm | sa7775p_firmware | * |
| qualcomm | sa8155p_firmware | * |
| qualcomm | sa8195p_firmware | * |
| qualcomm | sa8255p_firmware | * |
| qualcomm | sa8620p_firmware | * |
| qualcomm | sa8770p_firmware | * |
| qualcomm | sa9000p_firmware | * |
| qualcomm | srv1h_firmware | * |
| qualcomm | srv1m_firmware | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-416 | The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a memory corruption issue that occurs when processing IOCTL (Input Output Control) calls. It happens specifically when there is concurrent access to a shared buffer, leading to unsafe memory operations.
How can this vulnerability impact me? :
The vulnerability has a high impact on confidentiality, integrity, and availability, as indicated by its CVSS score. Exploiting this memory corruption could allow an attacker with limited privileges and local access to cause significant damage, such as unauthorized data access, data modification, or denial of service.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know