CVE-2026-25274— Use After Free in Windows WLAN Host
Quick assessment
Affected
Qualcomm, Inc. Snapdragon
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在处理并发执行的 DMA 缓冲区分配和释放命令时，若缺乏适当的同步机制，会导致内存损坏。
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I. Basic Information for CVE-2026-25274
Vulnerability Information
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Vulnerability Title
Use After Free in Windows WLAN Host
Source: CVE Program / CVE List V5
Vulnerability Description
Memory Corruption when processing concurrent DMA buffer allocation and deallocation commands without proper synchronization.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon | AQT1000 | - |
|
II. Public POCs for CVE-2026-25274
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-25274 (1)
Same Patch Batch · Qualcomm, Inc. · 2026-10-06 · 15 CVEs total
| CVE-2026-57559 | 7.8 HIGH | Use After Free in DSP_Services |
| CVE-2026-57555 | 7.8 HIGH | Use After Free in DSP Service |
| CVE-2026-57554 | 7.8 HIGH | Use After Free in DSP Service |
| CVE-2026-57545 | 7.8 HIGH | Untrusted Pointer Dereference in Graphics |
| CVE-2026-57537 | 7.8 HIGH | Use After Free in DSP Service |
| CVE-2026-25291 | 7.8 HIGH | Use After Free in Graphics |
| CVE-2026-25267 | 7.8 HIGH | Missing Authorization in Core |
| CVE-2026-57546 | 7.5 HIGH | Buffer Over-read in WLAN HAL |
| CVE-2026-25302 | 7.1 HIGH | Improper Verification of Cryptographic Signature in Boot |
| CVE-2026-25273 | 6.7 MEDIUM | Out-of-bounds Write in Camera Driver |
| CVE-2026-25272 | 6.7 MEDIUM | Out-of-bounds Write in Camera Driver |
| CVE-2026-25270 | 6.7 MEDIUM | Out-of-bounds Write in Camera Driver |
| CVE-2026-25269 | 6.7 MEDIUM | Out-of-bounds Write in Camera Driver |
| CVE-2026-25263 | 6.6 MEDIUM | Out of Bounds write in Linux Camera |
IV. Related Vulnerabilities
V. Comments for CVE-2026-25274
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