CVE-2010-4075

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.

• CWE-200

• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d281da7ff6f70efca0553c288bb883e8605b3862
• http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03388.htmlMailing List, Patch, Third Party Advisory
• http://secunia.com/advisories/42884Third Party Advisory
• http://secunia.com/advisories/42890Third Party Advisory
• http://secunia.com/advisories/42963Third Party Advisory
• http://secunia.com/advisories/46397Third Party Advisory
• http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc1Broken Link, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/09/25/2Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/10/06/6Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/10/07/1Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/10/25/3Mailing List, Patch, Third Party Advisory
• http://www.redhat.com/support/errata/RHSA-2010-0958.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2011-0007.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2011-0017.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2011-0162.htmlThird Party Advisory
• http://www.securityfocus.com/archive/1/520102/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/43806Third Party Advisory, VDB Entry
• http://www.vmware.com/security/advisories/VMSA-2011-0012.htmlThird Party Advisory
• http://www.vupen.com/english/advisories/2011/0168Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=648660Issue Tracking, Patch, Third Party Advisory
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d281da7ff6f70efca0553c288bb883e8605b3862
• http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03388.htmlMailing List, Patch, Third Party Advisory
• http://secunia.com/advisories/42884Third Party Advisory
• http://secunia.com/advisories/42890Third Party Advisory
• http://secunia.com/advisories/42963Third Party Advisory
• http://secunia.com/advisories/46397Third Party Advisory
• http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc1Broken Link, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/09/25/2Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/10/06/6Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/10/07/1Mailing List, Patch, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2010/10/25/3Mailing List, Patch, Third Party Advisory
• http://www.redhat.com/support/errata/RHSA-2010-0958.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2011-0007.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2011-0017.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2011-0162.htmlThird Party Advisory
• http://www.securityfocus.com/archive/1/520102/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/43806Third Party Advisory, VDB Entry
• http://www.vmware.com/security/advisories/VMSA-2011-0012.htmlThird Party Advisory
• http://www.vupen.com/english/advisories/2011/0168Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=648660Issue Tracking, Patch, Third Party Advisory

Published

Nov 29, 2010

Last Modified

Jun 16, 2026

Status

Modified

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