What’s Vulnerable › Vulnerabilities

CVE-2021-30263

• Severity: high (CVSS 7.8 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: 2021-11-12 · updated 2026-06-17
• Weakness: CWE-416

Description

Possible race condition can occur due to lack of synchronization mechanism when On-Device Logging node open twice concurrently in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Affected products

• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6420 Firmware: all versions
• Qualcomm Qca6430 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Qcm6125 Firmware: all versions
• Qualcomm Qcs405 Firmware: all versions
• Qualcomm Qcs6125 Firmware: all versions
• Qualcomm Sd855 Firmware: all versions
• Qualcomm Sd 8C Firmware: all versions
• Qualcomm Sd 8Cx Firmware: all versions
• Qualcomm Sdx55 Firmware: all versions
• Qualcomm Sdx55M Firmware: all versions
• Qualcomm Wcd9335 Firmware: all versions
• Qualcomm Wcd9340 Firmware: all versions
• Qualcomm Wcd9341 Firmware: all versions
• Qualcomm Wcd9370 Firmware: all versions
• Qualcomm Wcn3950 Firmware: all versions
• Qualcomm Wcn3980 Firmware: all versions
• Qualcomm Wcn3998 Firmware: all versions
• Qualcomm Wcn3999 Firmware: all versions
• Qualcomm Wsa8810 Firmware: all versions
• Qualcomm Wsa8815 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin

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