Re: [Security] [PATCH 00/20] world-writable files in sysfs and debugfs

2011-03-15 Thread James Bottomley
On Mon, 2011-03-14 at 20:09 -0700, Greg KH wrote: On Mon, Mar 14, 2011 at 10:26:05PM -0400, James Bottomley wrote: On Sat, 2011-03-12 at 23:23 +0300, Vasiliy Kulikov wrote: Vasiliy Kulikov (20): mach-ux500: mbox-db5500: world-writable sysfs fifo file leds: lp5521: world-writable

Re: [Security] [PATCH 00/20] world-writable files in sysfs and debugfs

2011-03-14 Thread Andrew Morton
On Sat, 12 Mar 2011 23:23:06 +0300 Vasiliy Kulikov seg...@openwall.com wrote: Vasiliy Kulikov (20): mach-ux500: mbox-db5500: world-writable sysfs fifo file leds: lp5521: world-writable sysfs engine* files leds: lp5523: world-writable engine* sysfs files misc: ep93xx_pwm:

Re: [PATCH 00/20] world-writable files in sysfs and debugfs

2011-03-14 Thread James Bottomley
On Sat, 2011-03-12 at 23:23 +0300, Vasiliy Kulikov wrote: Vasiliy Kulikov (20): mach-ux500: mbox-db5500: world-writable sysfs fifo file leds: lp5521: world-writable sysfs engine* files leds: lp5523: world-writable engine* sysfs files misc: ep93xx_pwm: world-writable sysfs files

Re: [Security] [PATCH 00/20] world-writable files in sysfs and debugfs

2011-03-14 Thread Greg KH
On Mon, Mar 14, 2011 at 10:26:05PM -0400, James Bottomley wrote: On Sat, 2011-03-12 at 23:23 +0300, Vasiliy Kulikov wrote: Vasiliy Kulikov (20): mach-ux500: mbox-db5500: world-writable sysfs fifo file leds: lp5521: world-writable sysfs engine* files leds: lp5523: world-writable

Re: [PATCH 00/20] world-writable files in sysfs and debugfs

2011-02-07 Thread Matthew Garrett
Thanks, I've applied the x86 platform driver ones. -- Matthew Garrett | mj...@srcf.ucam.org -- To unsubscribe from this list: send the line unsubscribe platform-driver-x86 in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

[PATCH 00/20] world-writable files in sysfs and debugfs

2011-02-04 Thread Vasiliy Kulikov
The search was made with trivial shell commands: find | xargs grep S_IWUGO find | xargs grep S_IWOTH I didn't precisely investigate how exactly one may damage the system/hardware because of issues number, maybe the harm is very limited in case of some of these drivers. One suspicious file is