Re: [PATCH] Squashfs: fix xattr id and id lookup sanity checks

[Andrew Morton]

On Mon, 1 Mar 2021 07:27:57 +0000 (GMT) Phillip Lougher <phillip@xxxxxxxxxxxxxxx> wrote:

> The checks for maximum metadata block size is
> missing SQUASHFS_BLOCK_OFFSET (the two byte length
> count).

What are the user visible consequences of this bug?

> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Phillip Lougher <phillip@xxxxxxxxxxxxxxx>

Fixes: f37aa4c7366e23f ("squashfs: add more sanity checks in id lookup")

yes?