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Fixed

LIN1021-20689 : Security Advisory - linux - CVE-2023-54187

Created: Dec 31, 2025 Updated: Jan 6, 2026

Resolved Date: Jan 1, 2026

Found In Version: 10.21.20.2

Fix Version: 10.21.20.18

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix potential corruption when moving a directory

F2FS has the same issue in ext4_rename causing crash revealed by
xfstests/generic/707.

See also commit 0813299c586b ("ext4: Fix possible corruption when moving a directory")

CVEs

CVE-2023-54187