CVE-2010-4075

Description

The uart_get_count function in drivers/serial/serial_core.c in the Linux kernel before 2.6.37-rc1 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.

References

https://bugzilla.redhat.com/show_bug.cgi?id=648660

http://www.vupen.com/english/advisories/2011/0168

http://www.vmware.com/security/advisories/VMSA-2011-0012.html

http://www.securityfocus.com/bid/43806

http://www.securityfocus.com/archive/1/520102/100/0/threaded

http://www.redhat.com/support/errata/RHSA-2011-0162.html

http://www.redhat.com/support/errata/RHSA-2011-0017.html

http://www.redhat.com/support/errata/RHSA-2011-0007.html

http://www.redhat.com/support/errata/RHSA-2010-0958.html

http://www.openwall.com/lists/oss-security/2010/10/25/3

http://www.openwall.com/lists/oss-security/2010/10/07/1

http://www.openwall.com/lists/oss-security/2010/10/06/6

http://www.openwall.com/lists/oss-security/2010/09/25/2

http://secunia.com/advisories/46397

http://secunia.com/advisories/42963

http://secunia.com/advisories/42890

http://secunia.com/advisories/42884

http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03388.html

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d281da7ff6f70efca0553c288bb883e8605b3862

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3