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Message-Id: <20190201.110456.1003158949772454122.davem@davemloft.net> Date: Fri, 01 Feb 2019 11:04:56 -0800 (PST) From: David Miller <davem@...emloft.net> To: gregkh@...uxfoundation.org Cc: vyasevich@...il.com, nhorman@...driver.com, marcelo.leitner@...il.com, linux-sctp@...r.kernel.org, netdev@...r.kernel.org Subject: Re: [PATCH net] sctp: walk the list of asoc safely From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Date: Fri, 1 Feb 2019 15:15:22 +0100 > In sctp_sendmesg(), when walking the list of endpoint associations, the > association can be dropped from the list, making the list corrupt. > Properly handle this by using list_for_each_entry_safe() > > Fixes: 4910280503f3 ("sctp: add support for snd flag SCTP_SENDALL process in sendmsg") > Reported-by: Secunia Research <vuln@...unia.com> > Tested-by: Secunia Research <vuln@...unia.com> > Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Applied and queued up for -stable.
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