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.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02326-1 advisory.

    Security fixes:

    - CVE-2024-28956: Fixed Intel CPU: Indirect Target Selection (ITS) (XSA-469) (bsc#1243117)
    - CVE-2024-53241: Fixed Xen hypercall page unsafe against speculative attacks (XSA-466) (bsc#1234282)
    - CVE-2025-1713: Fixed deadlock potential with VT-d and legacy PCI device pass-through (XSA-467)     (bsc#1238043)
    - CVE-2024-36350, CVE-2024-36357: More AMD transient execution attacks (bsc#1246112, XSA-471)
    - CVE-2025-27465: Incorrect stubs exception handling for flags recovery (bsc#1244644, XSA-470)

    Other fixes:

    - Upstream bug fixes (bsc#1027519)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02290-1 advisory.

    - CVE-2024-28956: Fixed Intel CPU: Indirect Target Selection (ITS) (XSA-469) (bsc#1243117)
    - CVE-2025-1713: Fixed deadlock potential with VT-d and legacy PCI device pass-through (XSA-467)     (bsc#1238043)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:1162-1 advisory.

    - CVE-2025-1713: Fixed potential deadlock with VT-d and legacy PCI device pass-through (bsc#1238043)

    Other fixes:

    - Xen channels and domU console (bsc#1219354)
    - Fixed attempting to start guest vm's libxl fills disk with errors (bsc#1237692)
    - Xen call trace and APIC Error found after reboot operation on AMD machines       (bsc#1233796).
    - Upstream bug fixes (bsc#1027519).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-20bd6d94b9 advisory.

    deadlock potential with VT-d and legacy PCI device pass-through     [XSA-467, CVE-2025-1713]

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] (CVE-2025-1713)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-20f63c4273 advisory.

    deadlock potential with VT-d and legacy PCI device pass-through     [XSA-467, CVE-2025-1713]

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
242214	SUSE SLES15 Security Update : xen (SUSE-SU-2025:02326-1)	Nessus	SuSE Local Security Checks	medium
242017	SUSE SLES12 Security Update : xen (SUSE-SU-2025:02290-1)	Nessus	SuSE Local Security Checks	medium
233983	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : xen (SUSE-SU-2025:1162-1)	Nessus	SuSE Local Security Checks	medium
232762	Fedora 40 : xen (2025-20bd6d94b9)	Nessus	Fedora Local Security Checks	critical
232314	Linux Distros Unpatched Vulnerability : CVE-2025-1713	Nessus	Misc.	critical
216969	Fedora 41 : xen (2025-20f63c4273)	Nessus	Fedora Local Security Checks	critical

Detections

Analytics

CVE-2025-1713

high

Tenable Plugins

medium

medium

medium

critical

critical

critical