AcoSail/kernel_optimize_test
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128b8546a8
kernel_optimize_test/arch
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Masato Noguchi 128b8546a8 [POWERPC] spufs: avoid accessing kernel memory through mmapped /mem node 
I found an exploit in current kernel.
Currently, there is no range check about mmapping "/mem" node in
spufs. Thus, an application can access privilege memory region.

In case this kernel already worked on a public server, I send this
information only here.
If there are such servers in somewhere, please replace it, ASAP.

Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2007-02-13 21:55:43 +01:00
..
alpha [PATCH] Dynamic kernel command-line: alpha 2007-02-12 09:48:37 -08:00
arm [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
arm26 [PATCH] Dynamic kernel command-line: arm26 2007-02-12 09:48:37 -08:00
avr32 [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
cris [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
frv [PATCH] Dynamic kernel command-line: frv 2007-02-12 09:48:37 -08:00
h8300 [PATCH] Dynamic kernel command-line: h8300 2007-02-12 09:48:38 -08:00
i386 [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
ia64 [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
m32r [PATCH] Dynamic kernel command-line: m32r 2007-02-12 09:48:38 -08:00
m68k [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
m68knommu [PATCH] Dynamic kernel command-line: m68knommu 2007-02-12 09:48:38 -08:00
mips [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
parisc [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
powerpc [POWERPC] spufs: avoid accessing kernel memory through mmapped /mem node 2007-02-13 21:55:43 +01:00
ppc [POWERPC] ppc: Add support for AMCC Taishan 440GX eval board 2007-02-13 15:35:52 +11:00
s390 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2007-02-12 09:57:44 -08:00
sh [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
sh64 [PATCH] Dynamic kernel command-line: sh64 2007-02-12 09:48:39 -08:00
sparc [SPARC]: Re-export saved_command_line to modules. 2007-02-12 15:15:48 -08:00
sparc64 [SPARC]: Re-export saved_command_line to modules. 2007-02-12 15:15:48 -08:00
um [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
v850 [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
x86_64 [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
xtensa [PATCH] Dynamic kernel command-line: xtensa 2007-02-12 09:48:39 -08:00