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Home arrow SecurityAlert Database

Arrow  Topic :

UNIX sockets kernel panic


Arrow  SecurityAlert : 4573
Arrow  CVE : CVE-2008-5029
Arrow  CWE : NVD-CWE-DesignError
Arrow  SecurityRisk : Low  Security Risk Low  (About)
Arrow  Remote Exploit : No
Arrow  Local Exploit : Yes
Arrow  Victim interaction required : No
Arrow  Exploit Available : No
Arrow  Credit : Andrea Bittau
Arrow  Published : 12.11.2008



Arrow  Advisory Content :  


The following code causes a kernel panic on Linux 2.6.26:
http://darkircop.org/unix.c

I haven't investigated the bug so I'm not sure what is causing it, and
don't know if it's exploitable. The code passes unix sockets from one
process to another using unix sockets. The bug probably has to do with
closing file descriptors.

[I'm not subscribed to the list so please CC me if you answer.]
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Arrow  References :

http://www.securityfocus.com/bid/32154
https://bugzilla.redhat.com/show_bug.cgi?id=470201
http://www.openwall.com/lists/oss-security/2008/11/06/1
http://marc.info/?l=linux-netdev&m=122593044330973&w=2
http://darkircop.org/unix.c




Arrow  Feedback :

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