CVE-2026-24081— Buffer Over-read in BT Controller
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.
在处理信道图时，如果已使用的信道数量不足且完全启用了自适应频率跳变，可能会引发瞬时拒绝服务（Transient DOS）。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-24081
Vulnerability Information
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Vulnerability Title
Buffer Over-read in BT Controller
Source: CVE Program / CVE List V5
Vulnerability Description
Transient DOS when processing a channel map with insufficient used channels and adaptive frequency hopping is fully enabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon | AR8035 | - |
|
II. Public POCs for CVE-2026-24081
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Same Patch Batch · Qualcomm, Inc. · 2026-09-17 · 15 CVEs total
| CVE-2026-25283 | 8.8 HIGH | Stack-based Buffer Overflow in OOBM |
| CVE-2026-25282 | 7.9 HIGH | Out-of-bounds Read in OOBM |
| CVE-2026-25290 | 7.8 HIGH | Integer Overflow or Wraparound in OOBM |
| CVE-2026-25280 | 7.8 HIGH | Out-of-bounds Write in DSP Service |
| CVE-2026-25278 | 7.8 HIGH | Time-of-check Time-of-use (TOCTOU) Race Condition in Automotive Software platform based on |
| CVE-2026-24075 | 7.8 HIGH | Buffer Over-read in Qualcomm IPC |
| CVE-2026-24074 | 7.8 HIGH | Out-of-bounds Write in Video |
| CVE-2026-24073 | 7.8 HIGH | Out-of-bounds Write in Video |
| CVE-2025-59607 | 7.8 HIGH | Untrusted Pointer Dereference in Windows Compute |
| CVE-2026-25275 | 7.5 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2026-25294 | 7.4 HIGH | Buffer Over-read in WLAN Firmware |
| CVE-2026-25281 | 7.4 HIGH | Allocation of Resources Without Limits or Throttling in OOBM |
| CVE-2026-25284 | 7.3 HIGH | Buffer Over-read in OOBM |
| CVE-2026-25261 | 6.7 MEDIUM | Untrusted Pointer Dereference in Camera |
IV. Related Vulnerabilities
V. Comments for CVE-2026-24081
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