CVE-2025-1713

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.

PUBLISHED Reserved 2025-02-26 | Published 2025-07-17 | Updated 2025-07-17 | Assigner XEN

Product status

References

www.openwall.com/lists/oss-security/2025/02/27/1

xenbits.xen.org/xsa/advisory-467.html

www.openwall.com/lists/oss-security/2025/02/27/3

www.openwall.com/lists/oss-security/2025/02/28/1

xenbits.xenproject.org/xsa/advisory-467.html

cve.org (CVE-2025-1713)

nvd.nist.gov (CVE-2025-1713)

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