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Date: Fri, 24 Dec 2021 22:20:14 -0500
From: Wenqing Liu <>
Subject: CVE-2021-45469: Linux kernel: an out-of-bounds memory access in
 fs/f2fs/xattr.c __f2fs_setxattr

In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 
5.15.11, there is an out-of-bounds memory access when an inode has an 
invalid last xattr entry. Could cause denial of service or other issues 
when mounting and operate on the crafted image.


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