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LIN1019-5612 : Security Advisory - linux - CVE-2020-25656

Created: Nov 2, 2020    Updated: Mar 2, 2021
Resolved Date: Mar 2, 2021
Found In Version: 10.19.45.1
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Kernel

Description

A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.

https://nvd.nist.gov/vuln/detail/CVE-2020-25656

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