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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
![]() |
DLA-103-1 | linux-2.6 security update |
![]() |
EUVD-2014-4580 | 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. |
![]() |
USN-2332-1 | Linux kernel vulnerabilities |
![]() |
USN-2333-1 | Linux kernel (EC2) vulnerabilities |
![]() |
USN-2334-1 | Linux kernel vulnerabilities |
![]() |
USN-2335-1 | Linux kernel (OMAP4) vulnerabilities |
![]() |
USN-2336-1 | Linux kernel (Trusty HWE) vulnerabilities |
![]() |
USN-2337-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T11:20:26.676Z
Reserved: 2014-06-25T00:00:00
Link: CVE-2014-4654

No data.

Status : Deferred
Published: 2014-07-03T04:22:15.793
Modified: 2025-04-12T10:46:40.837
Link: CVE-2014-4654


No data.