VULNERABILITY INTELLIGENCE
CVE-2009-0343
CVSS score7.2 HIGH
EPSS probability0.82%
CISA KEVNot currently listed
Published2009-01-29
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:C/I:C/A:C
Description
Niels Provos Systrace 1.6f and earlier on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes.