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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
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.
Source: MITRE View Analysis Description
Source: MITRE
CWE-416: Use After Free
Base Score: 6.6 MEDIUM Vector: (AV:L/AC:L/Au:N/C:C/I:N/A:C) (V2 legend) Impact Subscore: 9.2 Exploitability Subscore: 3.9
Access Vector (AV): Local Access Complexity (AC): Low Authentication (AU): None Confidentiality (C): Complete Integrity (I): None Availability (A): Complete Additional Information: Allows unauthorized disclosure of informationAllows disruption of service
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Vulnerability Type (View All)
http://secunia.com/advisories/60545 [No Types Assigned]
Configuration 1 OR *cpe:2.3:o:linux:linux_kernel:3.15:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.15.1:*:*:*:*:*:*:* (and previous) *cpe:2.3:o:linux:linux_kernel:3.14.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.14.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel
NVD-CWE-Other
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html