CVE-2019-14079

HighCVSS 7.8/10Last modified Jun 17, 2026

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

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-908

Affected software

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables	APQ8009, APQ8053, MDM9607, MDM9640, MSM8909W, MSM8953, QCA6574AU, QCS605, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX24, SM8150, SXR1130

References

https://www.qualcomm.com/company/product-security/bulletins/march-2020-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/march-2020-bulletinVendor Advisory

Timeline

Published: Mar 5, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-14087.8An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k CVE-2019-140809.8Out of bound write can happen due to lack of check of array index value while parsing SDP attribute for SAR in Snapdragon Auto, Snapdragon C CVE-2019-140817.1Buffer Over-read when WLAN module gets a WMI message for SAR limits with invalid number of limits to be enforced in Snapdragon Compute, Snap CVE-2019-140829.1Potential buffer over-read due to lack of bound check of memory offset passed in WLAN firmware in Snapdragon Compute, Snapdragon Consumer El CVE-2019-140839.8While parsing Service Descriptor Extended Attribute received as part of SDF frame, there is a possibility that incorrect length is specified CVE-2019-140857.8Possible Integer underflow in WLAN function due to lack of check of data received from user side in Snapdragon Auto, Snapdragon Compute, Sna CVE-2019-140869.8Possible integer overflow while checking the length of frame which is a 32 bit integer and is added to another 32 bit integer which can lead CVE-2019-140877.8Failure in buffer management while accessing handle for HDR blit when color modes not supported by display in Snapdragon Consumer IOT, Snapd CVE-2019-140887.8Possible use after free issue while CRM is accessing the link pointer from device private data due to lack of resource protection in Snapdra CVE-2019-140897.8u'Keymaster attestation key and device IDs provisioning which is a one time process is incorrectly allowed to be re-provisioned after a user CVE-2019-14095.5An information disclosure vulnerability exists when the Windows Remote Procedure Call (RPC) runtime improperly initializes objects in memory CVE-2019-140917.8Double free issue in NPU due to lack of resource locking mechanism to avoid race condition in Snapdragon Auto, Snapdragon Compute, Snapdrago