CVE-2025-1713 — deadlock potential with VT-d and legacy PCI device pass-through
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 o…
Published: 2025-07-17 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7