CVE-2021-1969: Input Validation
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
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2021-1969?
The severity of CVE-2021-1969 is rated as high due to the potential exposure of kernel memory information to user space.
How do I fix CVE-2021-1969?
To fix CVE-2021-1969, update the affected Qualcomm firmware to a version that addresses the improper validation issue.
Which devices are affected by CVE-2021-1969?
CVE-2021-1969 affects various Qualcomm firmware across Snapdragon Auto, Compute, Consumer IoT, Industrial IoT, Mobile, and Voice & Music technologies.
What type of vulnerability is CVE-2021-1969?
CVE-2021-1969 is classified as an information exposure vulnerability due to improper validation of kernel buffer addresses.
Can CVE-2021-1969 lead to further attacks?
Yes, CVE-2021-1969 could potentially be exploited to gain unauthorized access to sensitive information in kernel memory.