CVE-2014-6416: Buffer Overflow
First published: Mon Sep 15 2014(Updated: )
A buffer overflow is present in the method that the kernel uses to handle libceph auth tokens.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux kernel | <3.2.64 | |
| Linux kernel | >=3.3<3.4.105 | |
| Linux kernel | >=3.5<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 Linux | =12.04 | |
| Ubuntu Linux | =14.04 | |
| Linux Kernel | <3.2.64 | |
| Linux Kernel | >=3.3<3.4.105 | |
| Linux Kernel | >=3.5<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 | |
| Ubuntu | =14.04 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.128-1 6.12.21-1 6.12.22-1 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2014-6416 https://nvd.nist.gov/vuln/detail/CVE-2014-6416
- https://bugzilla.redhat.com/show_bug.cgi?id=1142060
- https://access.redhat.com/security/cve/cve-2014-6416
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c27a3e4d667fdcad3db7b104f75659478e0c68d8
- http://tracker.ceph.com/issues/8979
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.16.3
- http://www.openwall.com/lists/oss-security/2014/09/15/7
- http://www.securityfocus.com/bid/69805
- http://www.ubuntu.com/usn/USN-2376-1
- http://www.ubuntu.com/usn/USN-2377-1
- http://www.ubuntu.com/usn/USN-2378-1
- http://www.ubuntu.com/usn/USN-2379-1
- https://github.com/torvalds/linux/commit/c27a3e4d667fdcad3db7b104f75659478e0c68d8
- https://launchpad.net/bugs/cve/CVE-2014-6416
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c27a3e4d667fdcad3db7b104f75659478e0c68d8
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c27a3e4d667fdcad3db7b104f75659478e0c68d8
- https://security-tracker.debian.org/tracker/CVE-2014-6416
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6416
- https://nvd.nist.gov/vuln/detail/CVE-2014-6416
- https://ubuntu.com/security/CVE-2014-6416
Frequently Asked Questions
What is the severity of CVE-2014-6416?
CVE-2014-6416 is considered a high-severity vulnerability due to its potential to cause a denial of service and memory corruption.
How do I fix CVE-2014-6416?
To fix CVE-2014-6416, upgrade to a patched version of the Linux kernel that is above 3.16.3 or apply the relevant security updates provided by your distribution.
Which Linux versions are affected by CVE-2014-6416?
CVE-2014-6416 affects various versions of the Linux kernel prior to 3.16.3 and specific Ubuntu versions like 12.04 and 14.04.
Can CVE-2014-6416 be exploited remotely?
Yes, CVE-2014-6416 can be exploited remotely, allowing attackers to potentially cause a denial of service.
What components are involved in CVE-2014-6416?
CVE-2014-6416 involves a buffer overflow vulnerability in the ceph auth tokens handling in the Linux kernel.
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