What’s Vulnerable › Vulnerabilities

CVE-2025-47407: Time-of-check Time-of-use (TOCTOU) Race Condition in DSP Service

• 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: 2026-05-04 · updated 2026-10-07
• Weakness: CWE-367

Description

Memory corruption while creating a process on the digital signal processor due to allocation failure at the kernel level.

Affected products

• Qualcomm Cq7790 Firmware: all versions
• Qualcomm Cq8725S Firmware: all versions
• Qualcomm Fastconnect 6200 Firmware: all versions
• Qualcomm Fastconnect 6700 Firmware: all versions
• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm G2 Gen 1 Firmware: all versions
• Qualcomm Molokai Firmware: all versions
• Qualcomm Netrani Firmware: all versions
• Qualcomm Orne Firmware: all versions
• Qualcomm Palawan25 Firmware: all versions
• Qualcomm Pandeiro Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qcm2290 Firmware: all versions
• Qualcomm Qcm4325 Firmware: all versions
• Qualcomm Qcs2290 Firmware: all versions
• Qualcomm Qcs4290 Firmware: all versions
• Qualcomm Qln1083Bd Firmware: all versions
• Qualcomm Qln1086Bd Firmware: all versions
• Qualcomm Qmb715 Firmware: all versions
• Qualcomm Qmp1000 Firmware: all versions
• Qualcomm Qmp2001 Firmware: all versions
• Qualcomm Qpa1083Bd Firmware: all versions
• Qualcomm Qpa1086Bd Firmware: all versions
• Qualcomm Qxm1083 Firmware: all versions
• Qualcomm Qxm1086 Firmware: all versions
• Qualcomm Qxm1093 Firmware: all versions
• Qualcomm Qxm1094 Firmware: all versions
• Qualcomm Qxm1095 Firmware: all versions
• Qualcomm Qxm1096 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html

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