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CVE-2011-1759

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Date: June 13, 2012

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.

Language: C

Severity Score

Related Resources (7)

http://www.openwall.com/lists/oss-security/2011/05/02/16
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-1759
https://github.com/torvalds/linux/commit/0f22072ab50cac7983f9660d33974b45184da4f9
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
https://nvd.nist.gov/vuln/detail/CVE-2011-1759
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0f22072ab50cac7983f9660d33974b45184da4f9
https://www.mend.io/vulnerability-database/CVE-2011-1759

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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