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CVE-2010-4075Date: (C)2010-11-29   (M)2024-02-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 1.9
Exploit Score: 3.4
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE
  
Reference:
http://www.securityfocus.com/archive/1/520102/100/0/threaded
SECUNIA-42884
SECUNIA-42890
SECUNIA-42963
BID-43806
SECUNIA-46397
ADV-2011-0168
RHSA-2010:0958
RHSA-2011:0007
RHSA-2011:0017
RHSA-2011:0162
http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03388.html
http://www.openwall.com/lists/oss-security/2010/09/25/2
http://www.openwall.com/lists/oss-security/2010/10/07/1
http://www.openwall.com/lists/oss-security/2010/10/25/3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d281da7ff6f70efca0553c288bb883e8605b3862
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc1
http://www.vmware.com/security/advisories/VMSA-2011-0012.html
https://bugzilla.redhat.com/show_bug.cgi?id=648660

CPE    1
cpe:/o:linux:linux_kernel
CWE    1
CWE-200
OVAL    20
oval:org.secpod.oval:def:700266
oval:org.secpod.oval:def:700260
oval:org.secpod.oval:def:700280
oval:org.secpod.oval:def:400020
...

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