Hi, Thanks a lot of looking into this!
On 18/06/12 22:37, Simon L. B. Nielsen wrote: > Note that this is ONLY for FreeBSD 8.1. Other branches are OK. Having seen the correct fix now, I'm starting to wonder if the commit to RELENG_7_4 was really okay too? http://svnweb.freebsd.org/base/releng/7.4/sys/amd64/amd64/trap.c?annotate=236953#l975 The inserted code does not appear at the end of the function, like it does now in all other versions including 8.1 which is the most similar. I expect this would at least trap if the exploit was attempted, but then it would omit the rest of the function, including userret(); would that have consequences? Thanks, Regards, -- Steven Chamberlain [email protected] _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "[email protected]"
