Messages in this thread | | | Date | Wed, 15 Jan 2020 14:06:40 -0800 (PST) | Subject | Re: [PATCH] net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info | From | David Miller <> |
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From: Colin King <colin.king@canonical.com> Date: Tue, 14 Jan 2020 14:54:48 +0000
> From: Colin Ian King <colin.king@canonical.com> > > Array utdm_info is declared as an array of MAX_HDLC_NUM (4) elements > however up to UCC_MAX_NUM (8) elements are potentially being written > to it. Currently we have an array out-of-bounds write error on the > last 4 elements. Fix this by making utdm_info UCC_MAX_NUM elements in > size. > > Addresses-Coverity: ("Out-of-bounds write") > Fixes: c19b6d246a35 ("drivers/net: support hdlc function for QE-UCC") > Signed-off-by: Colin Ian King <colin.king@canonical.com>
Applied and queued up for -stable.
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