CVE-2014-8159
kernel: infiniband: uverbs: unprotected physical memory access
Severity
ImportantRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · March 11, 2015
Updated · June 28, 2026
Description
It was found that the Linux kernel's Infiniband subsystem did not properly sanitize input parameters while registering memory regions from user space via the (u)verbs API. A local user with access to a /dev/infiniband/uverbsX device could use this flaw to crash the system or, potentially, escalate their privileges on the system.
Statement
This issue did affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, and 7, and Red Hat Enterprise MRG 2. This issue has been addressed in the respective releases.
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 · 6.2AV:L/AC:H/Au:N/C:C/I:C/A:C
CWE-190 · Integer Overflow or Wraparound