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Groups > linux.kernel > #1383386
| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] perf buildid: fix off-by-one in write_buildid() |
| Date | 2016-04-20 15:30 +0200 |
| Message-ID | <rq0mC-5D-7@gated-at.bofh.it> (permalink) |
| References | <rpz35-3Gg-25@gated-at.bofh.it> <rpEcq-7GG-7@gated-at.bofh.it> <rpZJT-7YC-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Em Wed, Apr 20, 2016 at 03:36:22PM +0300, Adrian Hunter escreveu: > On 19/04/16 16:40, Arnaldo Carvalho de Melo wrote: > > Em Tue, Apr 19, 2016 at 11:17:27AM +0300, Andrey Ryabinin escreveu: > >> write_buildid() increments 'name_len' with intention to take into account > >> trailing zero byte. However, 'name_len' was already incremented in > >> machine__write_buildid_table() before. > >> So this leads to out-of-bounds read in do_write(): > > > > Adrian, can you please take a look at the db-export improvements made in > > this series? It'd be good to have your ack for those, > > You mean the patches from Chris Phlipot - yes I'll look at them. Yeah, thanks, - Arnaldo
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[PATCH] perf buildid: fix off-by-one in write_buildid() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2016-04-19 10:20 +0200
Re: [PATCH] perf buildid: fix off-by-one in write_buildid() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-04-19 15:40 +0200
Re: [PATCH] perf buildid: fix off-by-one in write_buildid() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2016-04-19 17:50 +0200
Re: [PATCH] perf buildid: fix off-by-one in write_buildid() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-04-19 15:50 +0200
Re: [PATCH] perf buildid: fix off-by-one in write_buildid() Adrian Hunter <adrian.hunter@intel.com> - 2016-04-20 14:50 +0200
Re: [PATCH] perf buildid: fix off-by-one in write_buildid() Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-04-20 15:30 +0200
[tip:perf/core] perf buildid: Fix off-by-one in write_buildid() tip-bot for Andrey Ryabinin <tipbot@zytor.com> - 2016-04-27 17:30 +0200
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