ACPI Event Daemon (acpid) before 1.0.10 allows remote attackers to cause a denial of service (CPU consumption and connectivity loss) by opening a large number of UNIX sockets without closing them, which triggers an infinite loop.
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01365.html
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01342.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9955
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7560
https://exchange.xforce.ibmcloud.com/vulnerabilities/50060
https://bugzilla.redhat.com/show_bug.cgi?id=502583
https://bugzilla.redhat.com/show_bug.cgi?id=494443
http://www.ubuntu.com/usn/USN-766-1
http://www.securitytracker.com/id?1022182
http://www.securityfocus.com/bid/34692
http://www.redhat.com/support/errata/RHSA-2009-0474.html
http://www.mandriva.com/security/advisories?name=MDVSA-2009:107
http://www.gentoo.org/security/en/glsa/glsa-200905-06.xml
http://www.debian.org/security/2009/dsa-1786
http://secunia.com/advisories/35231
http://secunia.com/advisories/35209
http://secunia.com/advisories/35010
http://secunia.com/advisories/34918