CVE-2014-7145

Severity

78%

Complexity

99%

Confidentiality

115%

The SMB2_tcon function in fs/cifs/smb2pdu.c in the Linux kernel before 3.16.3 allows remote CIFS servers to cause a denial of service (NULL pointer dereference and client system crash) or possibly have unspecified other impact by deleting the IPC$ share during resolution of DFS referrals.

The SMB2_tcon function in fs/cifs/smb2pdu.c in the Linux kernel before 3.16.3 allows remote CIFS servers to cause a denial of service (NULL pointer dereference and client system crash) or possibly have unspecified other impact by deleting the IPC$ share during resolution of DFS referrals.

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

Type

Linux

First reported 10 years ago

2014-09-28 10:55:00

Last updated 8 years ago

2016-08-24 17:54:00

Affected Software

RedHat Enterprise Linux Desktop 7.0

7.0

RedHat Enterprise Linux HPC Node 7.0

7.0

RedHat Enterprise Linux Server 7.0

7.0

RedHat Enterprise Linux Workstation 7.0

7.0

Linux Kernel 3.16.0

3.16.0

Linux Kernel 3.16.1

3.16.1

Linux Kernel

Canonical Ubuntu Linux 12.04 LTS

12.04

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=18f39e7be0121317550d03e267e3ebd4dbfbb3ce

Issue Tracking, Patch

RHSA-2015:0102

Third Party Advisory

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.16.3

Release Notes, Vendor Advisory

[oss-security] 20140922 Re: CVE request: [CIFS] Possible null ptr deref in SMB2_tcon / Linux kernel

Mailing List, Third Party Advisory

69867

Third Party Advisory, VDB Entry

USN-2394-1

Third Party Advisory

https://github.com/torvalds/linux/commit/18f39e7be0121317550d03e267e3ebd4dbfbb3ce

Issue Tracking, Patch

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