FreeBSD multiple security vulnerabilities updated since 07.09.2008
Published:		03.07.2009
Source:		BUGTRAQ
SecurityVulns ID:		9267
Type:		remote
Level:		7/10
Description:		mount / nmount syscall implementcation buffer overflow. amd64 CPU registers privilege escalation. DoS через ICMPv6.

Affected:		FREEBSD : FreeBSD 7.0
		FREEBSD : FreeBSD 6.3
		FREEBSD : FreeBSD 7.1
		FREEBSD : FreeBSD 6.4
CVE:		CVE-2008-3890 (The kernel in FreeBSD 6.3 through 7.0 on amd64 platforms can make an extra swapgs call after a General Protection Fault (GPF), which allows local users to gain privileges by triggering a GPF during the kernel's return from (1) an interrupt, (2) a trap, or (3) a system call.)
		CVE-2008-3531
		CVE-2008-3530

Original document

FREEBSD, FreeBSD Security Advisory FreeBSD-SA-08:08.nmount (07.09.2008)

Files:		Privilege escalation exploit for the FreeBSD-SA-08:08.nmount
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