Improper input validation in Qualcomm Aqt1000
CVE-2021-1968
Improper validation of kernel buffer address while copying information back to user buffer can lead to kernel memory information exposure to user space in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.002 (7.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
- ARPSyndicate/cvemon
- kdn111/linux-kernel-exploitation
- khanhdn111/linux-kernel-exploitation
- khanhdz-06/linux-kernel-exploitation
- khanhdz191/linux-kernel-exploitation
- khanhhdz/linux-kernel-exploitation
- khanhhdz06/linux-kernel-exploitation
- khanhnd123/linux-kernel-exploitation
- khnhdz/linux-kernel-exploitation
- knd06/linux-kernel-exploitation
References
- product-security@qualcomm.com (Patch, Vendor Advisory)
- product-security@qualcomm.com
Frequently asked questions
- What is CVE-2021-1968?
- CVE-2021-1968 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Improper Input Validation. CVSS score: 6.2/10. Published 2021-10-20.
- How severe is CVE-2021-1968?
- Medium severity. CVSS v3 base score is 6.2 out of 10.
- Is CVE-2021-1968 known to be exploited?
- 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.