Use After Free in Windows WLAN Host
Summary
| CVE | CVE-2026-25274 |
|---|---|
| State | PUBLISHED |
| Assigner | qualcomm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-06 07:16:57 UTC |
| Updated | 2026-10-09 14:11:29 UTC |
| Description | Memory Corruption when processing concurrent DMA buffer allocation and deallocation commands without proper synchronization. |
Risk And Classification
Primary CVSS: v3.1 6.7 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.000730000 probability, percentile 0.000600000 (date 2026-10-11)
Problem Types: CWE-416 | CWE-416 CWE-416 Use After Free
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.7 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 6.7 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
HighUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Qualcomm | Aqt1000 | - | All | All | All |
| Operating System | Qualcomm | Aqt1000 Firmware | - | All | All | All |
| Hardware | Qualcomm | Cologne | - | All | All | All |
| Operating System | Qualcomm | Cologne Firmware | - | All | All | All |
| Hardware | Qualcomm | Congo | - | All | All | All |
| Operating System | Qualcomm | Congo Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 6200 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 6200 Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 6700 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 6700 Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 6800 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 6800 Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 6900 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 6900 Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 7800 | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 7800 Firmware | - | All | All | All |
| Hardware | Qualcomm | Fastconnect 8800 Mobile Connectivity System | - | All | All | All |
| Operating System | Qualcomm | Fastconnect 8800 Mobile Connectivity System Firmware | - | All | All | All |
| Hardware | Qualcomm | Iqx5121 | - | All | All | All |
| Operating System | Qualcomm | Iqx5121 Firmware | - | All | All | All |
| Hardware | Qualcomm | Iqx7181 | - | All | All | All |
| Operating System | Qualcomm | Iqx7181 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca0000 | - | All | All | All |
| Operating System | Qualcomm | Qca0000 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca2062 | - | All | All | All |
| Operating System | Qualcomm | Qca2062 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca2064 | - | All | All | All |
| Operating System | Qualcomm | Qca2064 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca2065 | - | All | All | All |
| Operating System | Qualcomm | Qca2065 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca2066 | - | All | All | All |
| Operating System | Qualcomm | Qca2066 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca6391 | - | All | All | All |
| Operating System | Qualcomm | Qca6391 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca6420 | - | All | All | All |
| Operating System | Qualcomm | Qca6420 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qca6430 | - | All | All | All |
| Operating System | Qualcomm | Qca6430 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qcm5430 | - | All | All | All |
| Operating System | Qualcomm | Qcm5430 Firmware | - | All | All | All |
| Hardware | Qualcomm | Qcm6490 | - | All | All | All |
| Operating System | Qualcomm | Qcm6490 Firmware | - | All | All | All |
| Hardware | Qualcomm | Sc8380xp | - | All | All | All |
| Operating System | Qualcomm | Sc8380xp Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon 7c Gen 3 Compute | - | All | All | All |
| Operating System | Qualcomm | Snapdragon 7c Gen 3 Compute Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon 8cx Compute Platform | - | All | All | All |
| Operating System | Qualcomm | Snapdragon 8cx Compute Platform Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon 8cx Gen 2 5g Compute Platform Poipu Pro | - | All | All | All |
| Operating System | Qualcomm | Snapdragon 8cx Gen 2 5g Compute Platform Poipu Pro Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon 8cx Gen 3 Compute Platform | - | All | All | All |
| Operating System | Qualcomm | Snapdragon 8cx Gen 3 Compute Platform Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon 8c Compute Platform | - | All | All | All |
| Operating System | Qualcomm | Snapdragon 8c Compute Platform Firmware | - | All | All | All |
| Hardware | Qualcomm | Snapdragon X2 Elite | - | All | All | All |
| Operating System | Qualcomm | Snapdragon X2 Elite Firmware | - | All | All | All |
| Hardware | Qualcomm | Video Collaboration Vc3 Platform | - | All | All | All |
| Operating System | Qualcomm | Video Collaboration Vc3 Platform Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9340 | - | All | All | All |
| Operating System | Qualcomm | Wcd9340 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9341 | - | All | All | All |
| Operating System | Qualcomm | Wcd9341 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9370 | - | All | All | All |
| Operating System | Qualcomm | Wcd9370 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9375 | - | All | All | All |
| Operating System | Qualcomm | Wcd9375 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9378c | - | All | All | All |
| Operating System | Qualcomm | Wcd9378c Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9380 | - | All | All | All |
| Operating System | Qualcomm | Wcd9380 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcd9385 | - | All | All | All |
| Operating System | Qualcomm | Wcd9385 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcn7861 | - | All | All | All |
| Operating System | Qualcomm | Wcn7861 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wcn7880 | - | All | All | All |
| Operating System | Qualcomm | Wcn7880 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8810 | - | All | All | All |
| Operating System | Qualcomm | Wsa8810 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8815 | - | All | All | All |
| Operating System | Qualcomm | Wsa8815 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8830 | - | All | All | All |
| Operating System | Qualcomm | Wsa8830 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8835 | - | All | All | All |
| Operating System | Qualcomm | Wsa8835 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8840 | - | All | All | All |
| Operating System | Qualcomm | Wsa8840 Firmware | - | All | All | All |
| Hardware | Qualcomm | Wsa8845 | - | All | All | All |
| Hardware | Qualcomm | Wsa8845h | - | All | All | All |
| Operating System | Qualcomm | Wsa8845h Firmware | - | All | All | All |
| Operating System | Qualcomm | Wsa8845 Firmware | - | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Qualcomm Inc. | Snapdragon | affected AQT1000 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Cologne | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Congo | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 6200 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 6700 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 6800 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 6900 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected FastConnect 7800 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected IQX5121 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA0000 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA2062 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA2064 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA2065 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA2066 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA6391 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA6420 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCA6430 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCC2073 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCC2076 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCM5430 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected QCM6490 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Qualcomm Dragonwing IQ-X | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Qualcomm FastConnect 8800 Mobile Connectivity System | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Qualcomm Video Collaboration VC3 Platform | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected SC8380XP | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon 7c+ Gen 3 Compute | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon 8c Compute Platform "Poipu Lite" | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon 8cx Compute Platform | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro" | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon 8cx Gen 3 Compute Platform | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected Snapdragon X2 Elite | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9340 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9341 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9370 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9375 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9378C | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9380 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WCD9385 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8810 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8815 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8830 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8835 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8840 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8845 | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
| CNA | Qualcomm Inc. | Snapdragon | affected WSA8845H | Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon MC |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulleti... | [email protected] | docs.qualcomm.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.