42 lines
1.2 KiB
Bash
Executable file
42 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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#
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# 2009 Nico Schottelius (nico-linux at schottelius.org)
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#
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# This file is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This file is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this file. If not, see <http://www.gnu.org/licenses/>.
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#
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# Workaround for local root exploit http://lwn.net/Articles/347006/
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#
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# Idea based on data from D-INFK ISG (www.isg.inf.ethz.ch)
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#
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string="# workaround for CVE-2009-2692"
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file="/etc/modprobe.d/aliases"
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grep "^$string" "$file" >/dev/null || cat << eof >> "$file"
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$string
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alias net-pf-10 off
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alias ipv6 off
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alias ib_ipoib off
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alias net-pf-3 off
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alias net-pf-4 off
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alias net-pf-5 off
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alias net-pf-9 off
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alias net-pf-23 off
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alias net-pf-24 off
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alias net-pf-31 off
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eof
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echo "You have to reboot your system (press enter to do so)"
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read rebootme
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reboot
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