CVE-2014-7145: Null Pointer Dereference
First published: Sun Sep 28 2014(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux HPC Node | =7.0 | |
| Red Hat Enterprise Linux Server | =7.0 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| Linux Kernel | >=3.6<3.10.55 | |
| Linux Kernel | >=3.11<3.12.29 | |
| Linux Kernel | >=3.13<3.14.19 | |
| Linux Kernel | >=3.15<3.16.3 | |
| Ubuntu | =12.04 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.17-1 |
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Reference Links
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=18f39e7be0121317550d03e267e3ebd4dbfbb3ce
- http://rhn.redhat.com/errata/RHSA-2015-0102.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.16.3
- http://www.openwall.com/lists/oss-security/2014/09/22/4
- http://www.securityfocus.com/bid/69867
- http://www.ubuntu.com/usn/USN-2394-1
- https://github.com/torvalds/linux/commit/18f39e7be0121317550d03e267e3ebd4dbfbb3ce
- https://launchpad.net/bugs/cve/CVE-2014-7145
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=18f39e7be0121317550d03e267e3ebd4dbfbb3ce
- https://security-tracker.debian.org/tracker/CVE-2014-7145
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7145
- https://nvd.nist.gov/vuln/detail/CVE-2014-7145
- https://ubuntu.com/security/CVE-2014-7145
Frequently Asked Questions
What is the severity of CVE-2014-7145?
CVE-2014-7145 is classified as a denial of service vulnerability that can lead to a client system crash caused by a NULL pointer dereference.
How do I fix CVE-2014-7145?
To mitigate CVE-2014-7145, it is recommended to upgrade to versions of the Linux kernel that are patched, such as 3.16.3 or later.
Which systems are affected by CVE-2014-7145?
CVE-2014-7145 affects various Linux kernel versions before 3.16.3 and specific distributions including Debian, Red Hat Enterprise Linux, and Ubuntu.
What kind of attack does CVE-2014-7145 enable?
CVE-2014-7145 enables a remote attacker to cause a denial of service through the deletion of the IPC$ share.
Is CVE-2014-7145 exploitable remotely?
Yes, CVE-2014-7145 can be exploited remotely by manipulating CIFS connections to induce a denial of service.
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