CVE-2019-14072 Information

Description

Unhandled paging request is observed due to dereferencing an already freed object because of race condition between sparse free and sparse bind ioctls which access the same physical entry in Snapdragon Auto Snapdragon Compute Snapdragon Consumer IOT Snapdragon Industrial IOT Snapdragon IoT Snapdragon Mobile Snapdragon Voice & Music Snapdragon Wearables in APQ8009 APQ8096AU APQ8098 MDM9607 MSM8909W MSM8939 MSM8953 MSM8996AU Nicobar QCS405 QCS605 Rennell SA6155P Saipan SC8180X SDA660 SDA845 SDM429 SDM429W SDM450 SDM632 SDM670 SDM710 SDM845 SDX24 SDX55 SM6150 SM7150 SM8150 SM8250 SXR1130 SXR2130

CVSS Vector

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

Reference

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

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.0