CVE-2025-47374

Home/CVE/Memory Corruption when accessing freed memory due to concurrent fence deregistration and signal handling.

CVE

Memory Corruption when accessing freed memory due to concurrent fence deregistration and signal handling.

MEDIUM · CVSS 6.5 EPSS 0.00016

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-416Use After Free

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Affected Products & Versions

qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm pandeiro firmwareall versions
qualcomm qln1083bd firmwareall versions
qualcomm qln1086bd firmwareall versions
qualcomm qpa1083bd firmwareall versions
qualcomm qpa1086bd firmwareall versions
qualcomm qxm1083 firmwareall versions
Show all 30 affected productsqualcomm qxm1086 firmwareall versions
qualcomm qxm1093 firmwareall versions
qualcomm qxm1094 firmwareall versions
qualcomm qxm1095 firmwareall versions
qualcomm qxm1096 firmwareall versions
qualcomm sar1165p firmwareall versions
qualcomm sar2130p firmwareall versions
qualcomm snapdragon ar1 gen 1 platform firmwareall versions
qualcomm snapdragon ar1\+ gen 1 platform firmwareall versions
qualcomm sxr2230p firmwareall versions
qualcomm sxr2250p firmwareall versions
qualcomm sxr2330p firmwareall versions
qualcomm sxr2350p firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcn7860 firmwareall versions
qualcomm wcn7861 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8832 firmwareall versions
qualcomm wsa8835 firmwareall versions
qualcomm xrv7209 firmwareall versions
qualcomm xrv9209 firmwareall versions

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Scoring & Timeline

6.5

MEDIUM · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD06 Apr 2026 · 04:16 PM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.htmlPatchVendor Advisory

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CVETechnique ActorTool Family

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External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

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