CVE-2014-4653

Name: CVE-2014-4653
Creator: NVD / NIST
Published: 2014-07-03T04:22:15.747+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.50%

Last modified Jun 17, 2026

CVE-2014-4653 is a vulnerability of currently unknown severity. sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not ensure possession of a read/write lock, which allows local users to cause a denial of service (use-after-free) and obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX access.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not ensure possession of a read/write lock, which allows local users to cause a denial of service (use-after-free) and obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX access.

Metrics

EPSS Probability

0.50%

38.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions	Update
Linux	Linux Kernel	< 3.15.2	—
Suse	Linux Enterprise Server	10	Sp4
Canonical	Ubuntu Linux	12.04	—

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fd9f26e4eca5d08a27d12c0933fceef76ed9663d
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlMailing List, Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1083.htmlThird Party Advisory
http://secunia.com/advisories/59434Third Party Advisory
http://secunia.com/advisories/59777Third Party Advisory
http://secunia.com/advisories/60545Third Party Advisory
http://secunia.com/advisories/60564Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2Release Notes, Vendor Advisory
http://www.openwall.com/lists/oss-security/2014/06/26/6Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/68164Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-2334-1Third Party Advisory
http://www.ubuntu.com/usn/USN-2335-1Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1113409Issue Tracking, Third Party Advisory
https://github.com/torvalds/linux/commit/fd9f26e4eca5d08a27d12c0933fceef76ed9663dPatch, Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fd9f26e4eca5d08a27d12c0933fceef76ed9663d
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlMailing List, Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-1083.htmlThird Party Advisory
http://secunia.com/advisories/59434Third Party Advisory
http://secunia.com/advisories/59777Third Party Advisory
http://secunia.com/advisories/60545Third Party Advisory
http://secunia.com/advisories/60564Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2Release Notes, Vendor Advisory
http://www.openwall.com/lists/oss-security/2014/06/26/6Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/68164Third Party Advisory, VDB Entry
http://www.ubuntu.com/usn/USN-2334-1Third Party Advisory
http://www.ubuntu.com/usn/USN-2335-1Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1113409Issue Tracking, Third Party Advisory
https://github.com/torvalds/linux/commit/fd9f26e4eca5d08a27d12c0933fceef76ed9663dPatch, Third Party Advisory

Timeline

Published: Jul 3, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-4653?

How severe is CVE-2014-4653?

Severity scoring for CVE-2014-4653 is pending analysis. The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2014-4653?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-4653?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST