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Linux Kernel Back-Door Hack Attempt Discovered

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stinger
Luka Gerzic
DELTA M, IT Department
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icon Linux Kernel Back-Door Hack Attempt Discovered06.11.2003. u 11:34 - pre 256 meseci
"The BitKeeper to CVS gateway was apparently hacked in an attempt to add a root exploit back door to the Linux kernel, according to the linux-kernel archive. The change was in the file kernel/exit.c and changed the user ID of a process to root under the guise of checking the validity of some flags. The core Linux BitKeeper kernel repository was not at risk, and in fact it was the BitKeeper CVS export scripts that detected the unauthorized modifications to CVS. The changes were falsely attributed in CVS to long-time Linux developer davem (David Miller). Users of the BKCVS repository should resync their trees to remove the offending code if they had replicated it since yesterday."

http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0621.html

http://www.ussg.iu.edu/hypermail/linux/kernel/0311.0/0635.html
 
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NetZero
Mislav Gluščević
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icon Re: Linux Kernel Back-Door Hack Attempt Discovered08.11.2003. u 22:20 - pre 256 meseci
Da, vijest je jako zanimljiva. Da li se zna išta više o tome tko je mogao to uraditi? Da li se radi na tome? Zanimljivo je na koje sve načine se ostavljaju i postavljaju backdoori...
signed,

NetZero of Active-Security.org
 
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