CVE-2016-2545 Race condition in n/a

What is CVE-2016-2545?

CVE-2016-2545 is a medium-severity vulnerability in Linux kernel, published on 27 Apr 2016. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.

Weakness: CWE-362

Which versions are affected by CVE-2016-2545?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2016-2545?

Apply the vendor's patch.

Is CVE-2016-2545 being exploited?

There is no known exploitation of CVE-2016-2545 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2016-2545, GHSA-x3xw-8fvc-gxxx, UBUNTU-CVE-2016-2545.