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LIN1021-3760 : Security Advisory - linux - CVE-2022-1998

Created: Jun 8, 2022    Updated: Jun 13, 2022
Resolved Date: Jun 10, 2022
Found In Version: 10.21.20.1
Fix Version: 10.21.20.10
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

https://nvd.nist.gov/vuln/detail/CVE-2022-1998

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