CVE-2014-4653

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.

CVSS v2.0 4.6 MEDIUM

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

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Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:ltss:*:*:*

Configuration 3 (hide)

cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*

Information

Published : 2014-07-02 21:22

Updated : 2020-08-14 11:01

NVD link : CVE-2014-4653

Mitre link : CVE-2014-4653

JSON object : View

CWE

CWE-416

Use After Free

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Products Affected

canonical

ubuntu_linux

suse

linux_enterprise_server

linux

linux_kernel

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