High severity · published Oct 9, 2025
CVE-2025-47342
Use After Free in BT Controller
7.1
CVSS
0.2%
EPSS
No
On KEV
Description
Transient DOS may occur when multi-profile concurrency arises with QHS enabled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
QCC5161; QCC7225; QCC7226; QCC7228; S3 Gen 2 Sound Platform; S3 Sound Platform; +2 more · source: vendor
QF
Qcc5161 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcc7225 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcc7226 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcc7228 Firmware · Qualcomm
All versions, or not specified · source: NVD
SG
S3 Gen 2 Sound Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
SS
S3 Sound Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
SG
S5 Gen 2 Sound Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
SS
S5 Sound Platform Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47342
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47342
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2025-bulletin.html
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