Back
CVE-2014-4654
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…
Medium4.6EPSS 0.50%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.50% · top 57% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
Affected products
n/a
- affected n/a
References (14)
- 60545 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-2335-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-2334-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 68162 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 60564 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2014:1083 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 59777 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 59434 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1113445 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/torvalds/linux/commit/82262a46627bebb0febcc26664746c25cef08563 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20140626 Re: CVE Request: Linux kernel ALSA core control API vulnerabilities (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=82262a46627bebb0febcc26664746c25cef08563 (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SU-2015:0812 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2014-4654)Record last updated .