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

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CVE-2014-2739

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
14/04/2014
Last modified:
12/04/2025

Description

The cma_req_handler function in drivers/infiniband/core/cma.c in the Linux kernel 3.14.x through 3.14.1 attempts to resolve an RDMA over Converged Ethernet (aka RoCE) address that is properly resolved within a different module, which allows remote attackers to cause a denial of service (incorrect pointer dereference and system crash) via crafted network traffic.

Impact

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

Base Score: 4.60 MEDIUM
Vector: AV:A/AC:H/Au:N/C:N/I:N/A:C

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

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:3.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14:rc8:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.14.1:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools