lkml.org 
[lkml]   [2003]   [Oct]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: reiserfs one user DoS?
    Max A. Krasilnikov wrote:

    >Hi!
    >I have found such strange thing:
    >
    >pseudo@avalon at 14:04:00 ~> dd if=/dev/zero of=file bs=1 count=0 seek=1000000000000
    >
    >After that my Intel Celeron 800 MHz/384M RAM 60G/Seagate U6 under
    >Linux-2.4.22-grsec on reiserfs was utilized 100% for more than 2 hours.
    >dd process can't be killed.
    >
    >Is this my flow or real bug?
    >
    >
    >
    it is fixed in reiser4. linux has a lot of DOS vulerabilities to logged
    in users, mostly due to the ability to consume all of some resource or
    another. forgive me for not discussing them publicly.;-)

    --
    Hans


    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:49    [W:0.020 / U:31.068 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site