CVE-2014-3535
Kernel: netdevice.h: NULL pointer dereference over VxLAN
Severity
ImportantRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · September 9, 2014
Updated · November 5, 2026
Description
A NULL pointer dereference flaw was found in the way the Linux kernel's networking implementation handled logging while processing certain invalid packets coming in via a VxLAN interface. A remote attacker could use this flaw to crash the system by sending a specially crafted packet to such an interface.
Statement
This issue does not affect the versions of the kernel package as shipped with Red Hat Enterprise Linux 5, 7 and Red Hat Enterprise MRG 2.
This issue affects the version of Linux kernel as shipped with Red Hat Enterprise Linux 6. Future kernel updates for Red Hat Enterprise Linux 6 may address this issue.
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 · 5.4AV:N/AC:H/Au:N/C:N/I:N/A:C
CWE-476 · NULL Pointer Dereference