CVE-2010-4565

Vulnerability Description

The bcm_connect function in net/can/bcm.c (aka the Broadcast Manager) in the Controller Area Network (CAN) implementation in the Linux kernel 2.6.36 and earlier creates a publicly accessible file with a filename containing a kernel memory address, which allows local users to obtain potentially sensitive information about kernel memory use by listing this filename.

CVSS Score

Affected Products

Related Weaknesses (CWE)

References

• http://openwall.com/lists/oss-security/2010/11/03/3Mailing ListThird Party Advisory
• http://openwall.com/lists/oss-security/2010/11/04/4Mailing ListThird Party Advisory
• http://openwall.com/lists/oss-security/2010/12/20/2Mailing ListThird Party Advisory
• http://openwall.com/lists/oss-security/2010/12/21/1Mailing ListThird Party Advisory
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:029Third Party Advisory
• http://www.securityfocus.com/bid/44661Third Party AdvisoryVDB Entry
• http://www.spinics.net/lists/netdev/msg145791.htmlExploitMailing ListThird Party Advisory
• http://www.spinics.net/lists/netdev/msg145796.htmlMailing ListThird Party Advisory
• http://www.spinics.net/lists/netdev/msg146270.htmlMailing ListPatchThird Party Advisory
• http://www.spinics.net/lists/netdev/msg146468.htmlMailing ListThird Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=664544Issue TrackingThird Party Advisory
• http://openwall.com/lists/oss-security/2010/11/03/3Mailing ListThird Party Advisory
• http://openwall.com/lists/oss-security/2010/11/04/4Mailing ListThird Party Advisory
• http://openwall.com/lists/oss-security/2010/12/20/2Mailing ListThird Party Advisory
• http://openwall.com/lists/oss-security/2010/12/21/1Mailing ListThird Party Advisory