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CVE-2025-47358— Use After Free in Secure Processor

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.

Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets存在资源管理错误漏洞，该漏洞源于用户空间地址被修改并传递给mem_free API，可能导致内核内存被意外释放。

CVSS 7.8 · High EPSS 0.10% · P1

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-47358

Vulnerability Information
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Vulnerability Title
Use After Free in Secure Processor
Source: CVE Program / CVE List V5
Vulnerability Description
Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/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
Vulnerability Title
Qualcomm Chipsets 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm Chipsets是美国高通（Qualcomm）公司的一系列芯片组。 Qualcomm Chipsets存在资源管理错误漏洞，该漏洞源于用户空间地址被修改并传递给mem_free API，可能导致内核内存被意外释放。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Snapdragon FastConnect 6900 -

II. Public POCs for CVE-2025-47358

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III. Intelligence Information for CVE-2025-47358

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Vendor Advisories for CVE-2025-47358 (1)

Same Patch Batch · Qualcomm, Inc. · 2026-02-02 · 9 CVEs total

CVE-2025-47359 7.8 HIGH Use After Free in Secure Processor
CVE-2025-47397 7.8 HIGH Improper Release of Memory Before Removing Last Reference in Graphics
CVE-2025-47398 7.8 HIGH Use After Free in Graphics
CVE-2025-47399 7.8 HIGH Buffer Copy Without Checking Size of Input in Camera
CVE-2025-47366 7.1 HIGH Exposed Dangerous Method or Function in HLOS
CVE-2025-47363 6.8 MEDIUM Integer Overflow or Wraparound in Automotive
CVE-2025-47364 6.8 MEDIUM Integer Overflow or Wraparound in Automotive
CVE-2025-47402 6.5 MEDIUM Buffer Over-read in WLAN Firmware

IV. Related Vulnerabilities

Same product: Snapdragon
Same vendor: Qualcomm, Inc.
Same weakness: CWE-416