What’s Vulnerable › Vulnerabilities

CVE-2019-14079

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-03-05 · updated 2026-06-17
• Weakness: CWE-908

Description

Access to the uninitialized variable when the driver tries to unmap the dma buffer of a request which was never mapped in the first place leading to kernel failure in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8009, APQ8053, MDM9607, MDM9640, MSM8909W, MSM8953, QCA6574AU, QCS605, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX24, SM8150, SXR1130

Affected products

• Qualcomm Apq8009 Firmware: all versions
• Qualcomm Apq8053 Firmware: all versions
• Qualcomm Mdm9607 Firmware: all versions
• Qualcomm Mdm9640 Firmware: all versions
• Qualcomm Msm8909W Firmware: all versions
• Qualcomm Msm8953 Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qcs605 Firmware: all versions
• Qualcomm Sda845 Firmware: all versions
• Qualcomm Sdm429 Firmware: all versions
• Qualcomm Sdm429W Firmware: all versions
• Qualcomm Sdm439 Firmware: all versions
• Qualcomm Sdm450 Firmware: all versions
• Qualcomm Sdm632 Firmware: all versions
• Qualcomm Sdm670 Firmware: all versions
• Qualcomm Sdm710 Firmware: all versions
• Qualcomm Sdm845 Firmware: all versions
• Qualcomm Sdx24 Firmware: all versions
• Qualcomm Sm8150 Firmware: all versions
• Qualcomm Sxr1130 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/march-2020-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/march-2020-bulletin

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