sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-3503-1 linux security update
EUVD EUVD EUVD-2016-3623 sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.
Ubuntu USN Ubuntu USN USN-2929-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-2929-2 Linux kernel (Trusty HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-2930-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-2930-2 Linux kernel (Wily HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-2930-3 Linux kernel (Raspberry Pi 2) vulnerabilities
Ubuntu USN Ubuntu USN USN-2931-1 Linux kernel (Utopic HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-2932-1 Linux kernel (Vivid HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-2967-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-2967-2 Linux kernel (OMAP4) vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T23:32:21.009Z

Reserved: 2016-02-23T00:00:00

Link: CVE-2016-2547

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2016-04-27T17:59:17.100

Modified: 2025-04-12T10:46:40.837

Link: CVE-2016-2547

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-01-19T00:00:00Z

Links: CVE-2016-2547 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses