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CVE-2009-0834

Description

The audit_syscall_entry function in the Linux kernel 2.6.28.7 and earlier on the x86_64 platform does not properly handle (1) a 32-bit process making a 64-bit syscall or (2) a 64-bit process making a 32-bit syscall, which allows local users to bypass certain syscall audit configurations via crafted syscalls, a related issue to CVE-2009-0342 and CVE-2009-0343.

POC

Reference

- http://www.ubuntu.com/usn/usn-751-1

- http://www.vmware.com/security/advisories/VMSA-2009-0016.html

- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9600

Github

- https://github.com/ARPSyndicate/cve-scores