CVE-2025-47368
Buffer Over-read in DSP Service
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Buffer Over-read in DSP Service
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing.
- Record
CVE-2025-47368- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-126
- Updated
- 2026-11-02
EUVDEUVD-2025-37606
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing.
- Record
EUVD-2025-37606- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rhmc-39gv-4g4r
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM...
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing.
- Record
GHSA-rhmc-39gv-4g4r- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-126
- Updated
- 2026-11-02
NVD
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing.
- Record
CVE-2025-47368- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-126
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-47368 is a high vulnerability (CVSS 7.8) in Qualcomm Fastconnect 6900 Firmware, published November 4, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. No source names a fixed version.