PRIOn knowledge basePRION:CVE-2014-4653Double free
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 12.04 | |
| linux_kernel | lt | 3.15.2 | |
| linux_enterprise_server | eq | 10 sp4 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fd9f26e4eca5d08a27d12c0933fceef76ed9663d
lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
rhn.redhat.com/errata/RHSA-2014-1083.html
secunia.com/advisories/59434
secunia.com/advisories/59777
secunia.com/advisories/60545
secunia.com/advisories/60564
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
www.openwall.com/lists/oss-security/2014/06/26/6
www.securityfocus.com/bid/68164
www.ubuntu.com/usn/USN-2334-1
www.ubuntu.com/usn/USN-2335-1
bugzilla.redhat.com/show_bug.cgi?id=1113409
github.com/torvalds/linux/commit/fd9f26e4eca5d08a27d12c0933fceef76ed9663d
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