CVE-2014-2739
Kernel: IB/core: crash while resolving passive side RoCE L2 address in cma req handler
Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · March 26, 2014
Updated · November 21, 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.
Statement
This issue does not affect the versions of the kernel package as shipped with Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4.6AV:A/AC:H/Au:N/C:N/I:N/A:C
CWE not specified