Use After Free in Qualcomm Fastconnect 6900
CVE-2025-47358
Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (0.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Qualcomm Fastconnect 6900
- Qualcomm Fastconnect 6900 Firmware
- Qualcomm Fastconnect 7800
- Qualcomm Fastconnect 7800 Firmware
- Qualcomm Qcc2072
- Qualcomm Qcc2072 Firmware
- Qualcomm Sc8380xp
- Qualcomm Sc8380xp Firmware
- Qualcomm Snapdragon 8cx Gen 3 Compute Platform
- Qualcomm Snapdragon 8cx Gen 3 Compute Platform Firmware
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-47358?
- CVE-2025-47358 is a high-severity vulnerability in Qualcomm Fastconnect 6900, classified under Use After Free. CVSS score: 7.8/10. Published 2026-02-02.
- How severe is CVE-2025-47358?
- High severity. CVSS v3 base score is 7.8 out of 10.