Description
exit.c in Linux kernel 2.6-test9-CVS, as stored on kernel.bkbits.net, was modified to contain a backdoor, which could allow local users to elevate their privileges by passing __WCLONE|__WALL to the sys_wait4 function.
References
- [linux-kernel] 20031105 BK2CVS problem mailing-list
- 8987 vdb-entry
- [linux-kernel] 20031105 Re: BK2CVS problem mailing-list
- [linux-kernel] 20031105 Re: BK2CVS problem mailing-list