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Re: COSEINC Linux Advisory #1: Linux Kernel Parent Process Death Signal Vulnerability
Aug 17 2007 01:27AM
Dan Yefimov (dan ns15 lightwave net ru)
On Thu, 16 Aug 2007, Glynn Clements wrote:
> However, the bug in question allows sending signals which cannot be
> blocked or ignored (SIGKILL, SIGSTOP). Moreover, the cause (PDEATHSIG)
> cannot be disabled
>
Really? An what if we fork right after startup and perform operations as a
child?
> SIG...
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> However, the bug in question allows sending signals which cannot be
> blocked or ignored (SIGKILL, SIGSTOP). Moreover, the cause (PDEATHSIG)
> cannot be disabled
>
Really? An what if we fork right after startup and perform operations as a
child?
> SIG...
[ more ]