CVE-2025-21461
Out-of-bounds Write in Camera_Linux
Memory corruption when programming registers through virtual CDM.
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
Out-of-bounds Write in Camera_Linux
Memory corruption when programming registers through virtual CDM.
- Record
CVE-2025-21461- 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-787
- Updated
- 2026-11-03
EUVDEUVD-2025-23805
Memory corruption when programming registers through virtual CDM.
- Record
EUVD-2025-23805- 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
- 2026-11-03
GitHub AdvisoriesGHSA-6893-53p7-8g4q
Memory corruption when programming registers through virtual CDM.
Memory corruption when programming registers through virtual CDM.
- Record
GHSA-6893-53p7-8g4q- 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-787
- Updated
- 2026-11-02
NVD
Memory corruption when programming registers through virtual CDM.
- Record
CVE-2025-21461- 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-787
- Updated
- 2026-11-02
Affected products
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm sm6650 firmware
- qualcomm sm7635 firmware
- qualcomm sm7675 firmware
- qualcomm sm7675p firmware
- qualcomm sm8635 firmware
- qualcomm sm8635p firmware
- qualcomm snapdragon 8 gen 1 mobile platform firmware
- qualcomm snapdragon 8 gen 3 mobile platform firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9375 firmware
Show 13 moreShow less
- qualcomm wcd9378 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9390 firmware
- qualcomm wcd9395 firmware
- qualcomm wcn6650 firmware
- qualcomm wcn6755 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8832 firmware
- qualcomm wsa8835 firmware
- qualcomm wsa8840 firmware
- qualcomm wsa8845 firmware
- qualcomm wsa8845h firmware
- qualcomm, inc. snapdragon
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | CVE List, EUVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-21461 is a high vulnerability (CVSS 7.8) in Qualcomm Fastconnect 6900 Firmware, published August 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. No source names a fixed version.