CVE-2019-15118 Denial of service in n/a

What is CVE-2019-15118?

CVE-2019-15118 is a medium-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 16 Aug 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

check_input_term in sound/usb/mixer.c in the Linux kernel through 5.2.9 mishandles recursion, leading to kernel stack exhaustion.

Weakness: CWE-674

Which versions are affected by CVE-2019-15118?

It affects 10 products.

Products include Canonical Ubuntu Linux, Debian Debian Linux, Linux kernel, Netapp Active Iq Unified Manager, Netapp Data Availability Services, Netapp H410c Firmware and 4 more.

How do I fix CVE-2019-15118?

Apply the vendor's patch.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2019-15118 being exploited?

There is no known exploitation of CVE-2019-15118 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

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

Also known as DEBIAN-CVE-2019-15118, GHSA-7hqx-w6mq-g592, UBUNTU-CVE-2019-15118.