Vulnerability · Published Jul 17, 2025 · Assigned by XEN
CVE-2025-1713deadlock potential with VT-d and legacy PCI device pass-through
High 7.5
In plain English
A high-severity security flaw in Xen from Xen. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 41.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
When setting up interrupt remapping for legacy PCI(-X) devices, including PCI(-X) bridges, a lookup of the upstream bridge is required. This lookup, itself involving acquiring of a lock, is done in a context where acquiring that lock is unsafe. This can lead to a deadlock.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | xen | 4.18.4-r1 | ALPINE-CVE-2025-1713 |
| Alpine:v3.21 | xen | 4.19.2-r0 | ALPINE-CVE-2025-1713 |
| Alpine:v3.22 | xen | 4.19.1-r1 | ALPINE-CVE-2025-1713 |
| Alpine:v3.23 | xen | 4.19.1-r1 | ALPINE-CVE-2025-1713 |
| Alpine:v3.24 | xen | 4.19.1-r1 | ALPINE-CVE-2025-1713 |
| Debian:12 | xen | 4.17.5+72-g01140da4e8-1 | DEBIAN-CVE-2025-1713 |
| Debian:13 | xen | 4.20.0-1 | DEBIAN-CVE-2025-1713 |
| Debian:14 | xen | 4.20.0-1 | DEBIAN-CVE-2025-1713 |
| Ubuntu:22.04:LTS | xen | no fix listed | UBUNTU-CVE-2025-1713 |
| Ubuntu:24.04:LTS | xen | no fix listed | UBUNTU-CVE-2025-1713 |
| Ubuntu:25.10 | xen | no fix listed | UBUNTU-CVE-2025-1713 |
| Ubuntu:26.04:LTS | xen | no fix listed | UBUNTU-CVE-2025-1713 |
| Ubuntu:26.10 | xen | no fix listed | UBUNTU-CVE-2025-1713 |
Affected products (as reported)
Weakness: CWE-833 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H