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CVE-2025-47358 Details
Description
Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently.
A use-after-free vulnerability has been identified in the secure processor of various Qualcomm chipsets. This vulnerability allows memory corruption by modifying user space addresses and passing them to the mem_free API, inadvertently freeing kernel memory. The issue can be exploited locally and affects chipsets such as Snapdragon 8cx Gen 3 Compute Platform, FastConnect 6900, and several others.
Qualcomm has notified device manufacturers about this vulnerability and is actively sharing patches. Instructions for applying the patch can be found in the Qualcomm February 2026 Security Bulletin.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 3, 2026Exploitation: NoneAutomatable: NoTechnical Impact: Total
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-416 | Use After Free | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| qualcomm fastconnect 6900 firmware | All versions |
CPE
Remediation
| |
| qualcomm fastconnect 6900 | All versions |
CPE
Remediation
| |
| qualcomm fastconnect 7800 firmware | All versions |
CPE
Remediation
| |
| qualcomm fastconnect 7800 | All versions |
CPE
Remediation
| |
| qualcomm qcc2072 firmware | All versions |
CPE
Remediation
| |
| qualcomm qcc2072 | All versions |
CPE
Remediation
| |
| qualcomm sc8380xp firmware | All versions |
CPE
Remediation
| |
| qualcomm sc8380xp | All versions |
CPE
Remediation
| |
| qualcomm snapdragon 8cx gen 3 compute platform firmware | All versions |
CPE
Remediation
| |
| qualcomm snapdragon 8cx gen 3 compute platform | All versions |
CPE
Remediation
| |
| qualcomm wcd9378c firmware | All versions |
CPE
Remediation
| |
| qualcomm wcd9378c | All versions |
CPE
Remediation
| |
| qualcomm wcd9380 firmware | All versions |
CPE
Remediation
| |
| qualcomm wcd9380 | All versions |
CPE
Remediation
| |
| qualcomm wcd9385 firmware | All versions |
CPE
Remediation
| |
| qualcomm wcd9385 | All versions |
CPE
Remediation
| |
| qualcomm wsa8830 firmware | All versions |
CPE
Remediation
| |
| qualcomm wsa8830 | All versions |
CPE
Remediation
| |
| qualcomm wsa8835 firmware | All versions |
CPE
Remediation
| |
| qualcomm wsa8835 | All versions |
CPE
Remediation
| |
| qualcomm wsa8840 firmware | All versions |
CPE
Remediation
| |
| qualcomm wsa8840 | All versions |
CPE
Remediation
| |
| qualcomm wsa8845 firmware | All versions |
CPE
Remediation
| |
| qualcomm wsa8845 | All versions |
CPE
Remediation
| |
| qualcomm wsa8845h firmware | All versions |
CPE
Remediation
| |
| qualcomm wsa8845h | All versions |
CPE
Remediation
| |
| qualcomm x2000077 firmware | All versions |
CPE
Remediation
| |
| qualcomm x2000077 | All versions |
CPE
Remediation
| |
| qualcomm x2000086 firmware | All versions |
CPE
Remediation
| |
| qualcomm x2000086 | All versions |
CPE
Remediation
| |
| qualcomm x2000090 firmware | All versions |
CPE
Remediation
| |
| qualcomm x2000090 | All versions |
CPE
Remediation
| |
| qualcomm x2000092 firmware | All versions |
CPE
Remediation
| |
| qualcomm x2000092 | All versions |
CPE
Remediation
| |
| qualcomm x2000094 firmware | All versions |
CPE
Remediation
| |
| qualcomm x2000094 | All versions |
CPE
Remediation
| |
| qualcomm xg101002 firmware | All versions |
CPE
Remediation
| |
| qualcomm xg101002 | All versions |
CPE
Remediation
| |
| qualcomm xg101032 firmware | All versions |
CPE
Remediation
| |
| qualcomm xg101032 | All versions |
CPE
Remediation
| |
| qualcomm xg101039 firmware | All versions |
CPE
Remediation
| |
| qualcomm xg101039 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 11, 2026 | Initial Analysis | [email protected] |
| Feb 2, 2026 | New CVE Received | [email protected] |