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…
Does this matter?
Lower severity and a low EPSS score (0.50%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 0.50% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel · suse/linux enterprise server · canonical/ubuntu linux
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.