What’s Vulnerable › Vulnerabilities

CVE-2021-1906: Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2021-11-03
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-07 · updated 2026-06-17

Description

Improper handling of address deregistration on failure can lead to new GPU address allocation failure. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Affected products

• Qualcomm Apq8009 Firmware: all versions
• Qualcomm Apq8009W Firmware: all versions
• Qualcomm Apq8017 Firmware: all versions
• Qualcomm Apq8053 Firmware: all versions
• Qualcomm Apq8064Au Firmware: all versions
• Qualcomm Apq8096Au Firmware: all versions
• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Ar8151 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Csrb31024 Firmware: all versions
• Qualcomm Fsm10055 Firmware: all versions
• Qualcomm Fsm10056 Firmware: all versions
• Qualcomm Mdm9150 Firmware: all versions
• Qualcomm Mdm9206 Firmware: all versions
• Qualcomm Mdm9250 Firmware: all versions
• Qualcomm Mdm9607 Firmware: all versions
• Qualcomm Mdm9626 Firmware: all versions
• Qualcomm Mdm9628 Firmware: all versions
• Qualcomm Mdm9650 Firmware: all versions
• Qualcomm Msm8909W Firmware: all versions
• Qualcomm Msm8917 Firmware: all versions
• Qualcomm Msm8953 Firmware: all versions
• Qualcomm Msm8996Au Firmware: all versions
• Qualcomm Pm215 Firmware: all versions
• Qualcomm Pm3003A Firmware: all versions
• Qualcomm Pm4125 Firmware: all versions
• Qualcomm Pm4250 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1906

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