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Fixed

LIN1018-10962 : Security Advisory - linux - CVE-2023-3812

Created: Jul 20, 2023    Updated: Oct 19, 2023
Resolved Date: Oct 19, 2023
Found In Version: 10.18.44.1
Fix Version: 10.18.44.30
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Kernel

Description

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.

https://nvd.nist.gov/vuln/detail/CVE-2023-3812

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