CVE-2015-4004
kernel: ozwpan: multiple out-of-bounds read issues
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 13, 2015
Updated · November 21, 2025
Description
The OZWPAN driver in the Linux kernel through 4.0.5 relies on an untrusted length field during packet parsing, which allows remote attackers to obtain sensitive information from kernel memory or cause a denial of service (out-of-bounds read and system crash) via a crafted packet.
Statement
Red Hat Enterprise Linux is not affected by this flaw as the OZWPAN USB Host Controller driver (CONFIG_USB_WPAN_HCD) is not enabled in any current shipping kernels.
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 3.1 · 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H
CWE-130 · Improper Handling of Length Parameter Inconsistency