CVE-2025-21458
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-08-06
Last updated on: 2025-08-19
Assigner: Qualcomm, Inc.
Description
Description
Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qualcomm | qca6174a_firmware | * |
| qualcomm | qca6174a | * |
| qualcomm | qca6698aq_firmware | * |
| qualcomm | qca6698aq | * |
| qualcomm | qca6797aq_firmware | * |
| qualcomm | qca6797aq | * |
| qualcomm | sa7255p_firmware | * |
| qualcomm | sa7255p | * |
| qualcomm | sa7775p_firmware | * |
| qualcomm | sa7775p | * |
| qualcomm | sa8255p_firmware | * |
| qualcomm | sa8255p | * |
| qualcomm | sa8620p_firmware | * |
| qualcomm | sa8620p | * |
| qualcomm | sa8650p_firmware | * |
| qualcomm | sa8650p | * |
| qualcomm | sa8775p_firmware | * |
| qualcomm | sa8775p | * |
| qualcomm | sa9000p_firmware | * |
| qualcomm | sa9000p | * |
| qualcomm | snapdragon_888_5g_mobile_platform_firmware | * |
| qualcomm | snapdragon_888_5g_mobile_platform | * |
| qualcomm | snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\)_firmware | * |
| qualcomm | snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\) | * |
| qualcomm | sw5100_firmware | * |
| qualcomm | sw5100 | * |
| qualcomm | sw5100p_firmware | * |
| qualcomm | sw5100p | * |
| qualcomm | wcd9380_firmware | * |
| qualcomm | wcd9380 | * |
| qualcomm | wcd9385_firmware | * |
| qualcomm | wcd9385 | * |
| qualcomm | wcn3980_firmware | * |
| qualcomm | wcn3980 | * |
| qualcomm | wcn3988_firmware | * |
| qualcomm | wcn3988 | * |
| qualcomm | wsa8830_firmware | * |
| qualcomm | wsa8830 | * |
| qualcomm | wsa8835_firmware | * |
| qualcomm | wsa8835 | * |
| qualcomm | fastconnect_6900_firmware | * |
| qualcomm | fastconnect_6900 | * |
| qualcomm | qam8255p_firmware | * |
| qualcomm | qam8255p | * |
| qualcomm | qam8650p_firmware | * |
| qualcomm | qam8650p | * |
| qualcomm | qam8775p_firmware | * |
| qualcomm | qam8775p | * |
Helpful Resources
Exploitability
CWE
KEV
| 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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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 the IOCTL interface is called to map and unmap buffers simultaneously.
How can this vulnerability impact me? :
The vulnerability can lead to high impact on confidentiality, integrity, and availability of the affected system, potentially allowing an attacker with limited privileges to cause memory corruption.
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