Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2011-1759

Severity CVSS v4.0:
Pending analysis
Type:
CWE-189 Numeric Errors
Publication date:
13/06/2012
Last modified:
11/04/2025

Description

Integer overflow in the sys_oabi_semtimedop function in arch/arm/kernel/sys_oabi-compat.c in the Linux kernel before 2.6.39 on the ARM platform, when CONFIG_OABI_COMPAT is enabled, allows local users to gain privileges or cause a denial of service (heap memory corruption) by providing a crafted argument and leveraging a race condition.

Impact

Vector 2.0
AV:L/AC:H/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 6.20 MEDIUM
Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
6.20
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 2.6.38.8 (including)
cpe:2.3:o:linux:linux_kernel:2.6.38:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc8:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.4:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.5:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools