CVE-2014-7145
Kernel: cifs: NULL pointer dereference in SMB2_tcon
Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · August 17, 2014
Updated · November 21, 2025
Description
A NULL pointer dereference flaw was found in the way the Linux kernel's Common Internet File System (CIFS) implementation handled mounting of file system shares. A remote attacker could use this flaw to crash a client system that would mount a file system share from a malicious server.
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.
This issue affects the version of Linux kernel as shipped with Red Hat Enterprise Linux 7. Future kernel updates for Red Hat Enterprise Linux 7 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 · 4.6AV:A/AC:H/Au:N/C:N/I:N/A:C
CWE-476 · NULL Pointer Dereference