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 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 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 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.

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 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 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.

ID	Name	Product	Family	Published	Updated	Severity
277079	Debian dsa-6068 : libxen-dev - security update	Nessus	Debian Local Security Checks	12/2/2025	12/2/2025	medium
232314	Linux Distros Unpatched Vulnerability : CVE-2025-1713	Nessus	Misc.	3/10/2025	4/29/2026	high
232762	Fedora 40 : xen (2025-20bd6d94b9)	Nessus	Fedora Local Security Checks	3/15/2025	3/15/2025	critical
216969	Fedora 41 : xen (2025-20f63c4273)	Nessus	Fedora Local Security Checks	3/1/2025	9/29/2025	high
233983	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : xen (SUSE-SU-2025:1162-1)	Nessus	SuSE Local Security Checks	4/8/2025	4/8/2025	medium
242017	SUSE SLES12 Security Update : xen (SUSE-SU-2025:02290-1)	Nessus	SuSE Local Security Checks	7/12/2025	7/12/2025	medium
242214	SUSE SLES15 Security Update : xen (SUSE-SU-2025:02326-1)	Nessus	SuSE Local Security Checks	7/17/2025	4/30/2026	medium

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