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LIN1021-3673 : Security Advisory - linux - CVE-2022-1882

Created: May 26, 2022    Updated: Sep 1, 2022
Resolved Date: Sep 1, 2022
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

A flaw use after free in the Linux kernel pipes functionality was found in the way user do some manipulations with pipe ex. with the post_one_notification() after free_pipe_info() already called. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

CREATE(Triage):(User=admin) CVE-2022-1882 (https://nvd.nist.gov/vuln/detail/CVE-2022-1882)

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