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CVE-2010-2693

CVE-2010-2693

EPSS 0.7%
FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.
Affected products
n/a · n/a

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References
http://secunia.com/advisories/40567http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.aschttp://www.securityfocus.com/bid/41577http://www.securitytracker.com/id?1024182http://www.vupen.com/english/advisories/2010/1787