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 Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6068 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6068-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     December 02, 2025                     https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : xen     CVE ID         : CVE-2024-28956 CVE-2024-36350 CVE-2024-36357                      CVE-2025-27465 CVE-2025-27466 CVE-2025-58142                      CVE-2025-58143 CVE-2025-58144 CVE-2025-58145                      CVE-2025-58147 CVE-2025-58148 CVE-2025-58149                      CVE-2025-1713

    Multiple vulnerabilities have been discovered in the Xen hypervisor,     which could result in memory disclosure, denial of service or     privilege escalation.

    For the oldstable distribution (bookworm), these problems have been fixed     in version 4.17.5+72-g01140da4e8-1.

    For the stable distribution (trixie), these problems have been fixed in     version 4.20.2+7-g1badcf5035-0+deb13u1.

    We recommend that you upgrade your xen packages.

    For the detailed security status of xen please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/xen

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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 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.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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. (CVE-2025-1713)

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.

  - 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. (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
277079	Debian dsa-6068 : libxen-dev - security update	Nessus	Debian Local Security Checks	medium
242214	SUSE SLES15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2025:02326-1)	Nessus	SuSE Local Security Checks	medium
242017	SUSE SLES12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2025:02290-1)	Nessus	SuSE Local Security Checks	medium
427816	Alpine: multiple xen packages: security update to 4.19.1-r1	Tenable Cloud Security	Alpine Linux Local Security Checks	high
427816	Alpine: multiple xen packages: security update to 4.19.1-r1	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
424792	Alpine: multiple xen packages: security update to 4.18.4-r1	Tenable Cloud Security	Alpine Linux Local Security Checks	high
424792	Alpine: multiple xen packages: security update to 4.18.4-r1	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
424791	Alpine: multiple xen packages: security update to 4.17.5-r3	Tenable Cloud Security	Alpine Linux Local Security Checks	high
424791	Alpine: multiple xen packages: security update to 4.17.5-r3	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
233983	SUSE SLED15: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2025:1162-1)	Nessus	SuSE Local Security Checks	high
424775	Alpine: multiple xen packages: security update to 4.19.2-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
424775	Alpine: multiple xen packages: security update to 4.19.2-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
232762	Fedora 40 : xen (2025-20bd6d94b9)	Nessus	Fedora Local Security Checks	critical
232314	Linux Distros Unpatched Vulnerability : CVE-2025-1713	Nessus	Misc.	high
216969	Fedora 41 : xen (2025-20f63c4273)	Nessus	Fedora Local Security Checks	high

Detections

Analytics

CVE-2025-1713

high

Tenable Plugins

medium

medium

medium

high

high

high

high

high

high

high

high

high

critical

high

high