CVE-2014-4654
- State
- Published
- Severity
- Not scored
- Published
- Jul 3, 2014
- Updated
- Aug 6, 2024
- Reserved
- Jun 25, 2014
Description
The snd_ctl_elem_add function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not check authorization for SNDRV_CTL_IOCTL_ELEM_REPLACE commands, which allows local users to remove kernel controls and cause a denial of service (use-after-free and system crash) by leveraging /dev/snd/controlCX access for an ioctl call.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 60545third-party-advisory
- USN-2335-1vendor-advisory
- USN-2334-1vendor-advisory
- 68162vdb-entry
- 60564third-party-advisory
- RHSA-2014:1083vendor-advisory
- 59777third-party-advisory
- 59434third-party-advisory
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
- https://bugzilla.redhat.com/show_bug.cgi?id=1113445
- https://github.com/torvalds/linux/commit/82262a46627bebb0febcc26664746c25cef08563
- [oss-security] 20140626 Re: CVE Request: Linux kernel ALSA core control API vulnerabilitiesmailing-list
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=82262a46627bebb0febcc26664746c25cef08563
- SUSE-SU-2015:0812vendor-advisory
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