What’s Vulnerable › Vulnerabilities

CVE-2025-21473: Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-06 · updated 2026-06-17
• Weakness: CWE-367

Description

Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.

Affected products

• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Snapdragon 8 Gen 1 Mobile Platform Firmware: all versions
• Qualcomm Wcd9380 Firmware: all versions
• Qualcomm Wsa8830 Firmware: all versions
• Qualcomm Wsa8835 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

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