From: Michael Shigorin <mike@osdn.org.ua>
To: ALT Linux Community general discussions <community@lists.altlinux.org>
Subject: Re: [Comm] Локальное повышение привилегий в ядрах Linux
Date: Sat, 15 Aug 2009 12:55:00 +0300
Message-ID: <20090815095500.GF29935@osdn.org.ua> (raw)
In-Reply-To: <679044850908140420y677c11c0na7c703ff9e3fb780@mail.gmail.com>
On Fri, Aug 14, 2009 at 03:20:26PM +0400, Damir wrote:
> > Т.е. править это руками сразу после установки?
> > cat /proc/sys/vm/mmap_min_addr
> > 0
> Скорее всего надо что-то вроде такого:
>
> # echo "vm.mmap_min_addr = 4096" >> /etc/sysctl.conf
> # sysctl -p
HN с 2.6.18-ovz-rhel-alt7 этой ручки не имеет => если есть
недоверенные аккаунты, придётся их блокировать до исправления.
В VE не работает (нет /proc/ksyms и /proc/kallsyms).
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
next prev parent reply other threads:[~2009-08-15 9:55 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-14 9:54 Motsyo Gennadi aka Drool
2009-08-14 10:16 ` Damir
2009-08-14 10:18 ` Motsyo Gennadi aka Drool
2009-08-14 11:20 ` Damir
2009-08-15 9:55 ` Michael Shigorin [this message]
2009-08-15 23:08 ` Konstantin Pavlov
2009-08-16 7:55 ` Michael Shigorin
2009-08-14 10:18 ` Andrey Rahmatullin
2009-08-14 11:21 ` Damir
2009-08-14 11:35 ` Motsyo Gennadi aka Drool
2009-08-14 12:09 ` Damir
2009-08-14 12:23 ` Motsyo Gennadi aka Drool
2009-08-14 10:34 ` Sergey
2009-08-14 11:01 ` Konstantin Pavlov
2009-08-14 12:40 ` Michael Shigorin
2009-08-14 12:09 ` Alexey Novikov
2009-08-14 12:24 ` Andrey Rahmatullin
2009-08-14 13:23 ` Cергей Inhbgkbyu
2009-08-14 14:37 ` Andrey Rahmatullin
2009-08-14 14:42 ` Писарев Руслан
2009-08-14 14:46 ` Andrey Rahmatullin
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