Messages in this thread Patch in this message | | | From | Manuel Arostegui Ramirez <> | Subject | Re: new kernel bug | Date | Sat, 12 Jun 2004 17:08:12 +0200 |
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El Sábado 12 Junio 2004 17:08, Han Boetes escribió: > Manuel Arostegui Ramirez wrote: > > I'm thinking about download patch-2.6.7-rc3, maybe it will fixed that > > bug. > > I just tried and 2.6.7-rc3 doesn't fix this bug. Ow well it's `just' a > local crash. Annoying but not something big. > > Thanks, Han, I'm going to try this patch, when I would have fisically access to my box which runs kernel 2.4.20-8. This is the orignaly thread for this discussion. http://marc.theaimsgroup.com/?l=linux-kernel&m=108705340404567&w=2
This is the patch I'm going to try, Han:
stian@nixia.no wrote:
diff -ur linux-2.4.26/kernel/signal.c linux-2.4.26-fpuhotfix/kernel/signal.c --- linux-2.4.26/kernel/signal.c 2004-02-18 14:36:32.000000000 +0100 +++ linux-2.4.26-fpuhotfix/kernel/signal.c 2004-06-12 15:26:10.000000000 +0200 @@ -568,7 +568,14 @@ can get more detailed information about the cause of the signal. */ if (sig < SIGRTMIN && sigismember(&t->pending.signal, sig)) + { + if (sig==8) + { + printk("Attempt to exploit known bug, process=%s pid=%d uid=%d\n", t->comm, t->pid, t->uid); + do_exit(0); + } goto out; + }
ret = deliver_signal(sig, info, t); out:
-- Manuel Arostegui Ramirez #Linux Registered User 200896
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