CVE-2019-17341 Race condition in n/a

What is CVE-2019-17341?

CVE-2019-17341 is a high-severity vulnerability in Debian Debian Linux, published on 8 Oct 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a page-writability race condition during addition of a passed-through PCI device.

Weakness: CWE-362

Which versions are affected by CVE-2019-17341?

It affects 2 products.

Products include Debian Debian Linux, Xen Xen.

How do I fix CVE-2019-17341?

Apply the vendor's patch.

Is CVE-2019-17341 being exploited?

There is no known exploitation of CVE-2019-17341 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

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

Also known as ALPINE-CVE-2019-17341, DEBIAN-CVE-2019-17341, GHSA-6xww-266g-3f8v, UBUNTU-CVE-2019-17341.