CVE-2011-1598

Description

The bcm_release function in net/can/bcm.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c6914a6f261aca0c9f715f883a353ae7ff51fe83

http://openwall.com/lists/oss-security/2011/04/20/2

http://openwall.com/lists/oss-security/2011/04/20/6

http://openwall.com/lists/oss-security/2011/04/20/7

http://openwall.com/lists/oss-security/2011/04/21/1

http://openwall.com/lists/oss-security/2011/04/21/2

http://openwall.com/lists/oss-security/2011/04/21/7

http://openwall.com/lists/oss-security/2011/04/22/2

http://openwall.com/lists/oss-security/2011/04/25/4

http://permalink.gmane.org/gmane.linux.network/192898

http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc6

http://www.securityfocus.com/bid/47503

https://bugzilla.redhat.com/show_bug.cgi?id=698057

Details

Risk Information

CVSS v2.0