Messages in this thread | | | Date | Wed, 27 Dec 2017 10:37:54 -0500 (EST) | Subject | Re: [PATCH net] RDS: Check cmsg_len before dereferencing CMSG_DATA | From | David Miller <> |
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From: Avinash Repaka <avinash.repaka@oracle.com> Date: Thu, 21 Dec 2017 20:17:04 -0800
> RDS currently doesn't check if the length of the control message is > large enough to hold the required data, before dereferencing the control > message data. This results in following crash: ... > To fix this, we verify that the cmsg_len is large enough to hold the > data to be read, before proceeding further. > > Reported-by: syzbot <syzkaller-bugs@googlegroups.com> > Signed-off-by: Avinash Repaka <avinash.repaka@oracle.com>
Applied and queued up for -stable, thanks.
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