Debian Linux - qemu - None

Ubuntu Linux - [Unknown description]

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3038-1 advisory.

    This update for qemu fixes the following issues

    - CVE-2026-3886: QEMU calc_image_hostmem Integer Overflow Local Privilege Escalation Vulnerability     (bsc#1268061).
    - CVE-2026-48004: heap use-after-free race condition allows a DoS by an unprivileged guest user     (bsc#1270133).
    - CVE-2026-48914: qemu-kvm: Heap Buffer Overflow in virtio-blk SCSI Request Handling (bsc#1268794).

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 openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21253-1 advisory.

    Update to version 10.0.11.

    Security issues fixed:

    - CVE-2026-3886: integer overflow leading to privilege escalation due to lack of proper validation of     user-supplied       data in the virtio-gpu driver (bsc#1268061).
    - CVE-2026-48914: heap buffer overflow due to improper size validation in virtio-blk SCSI request handling       (bsc#1268794).
    - CVE-2026-48004: heap use-after-free race condition due to missing rename lock in v9fs_co_readdir_many     (bsc#1270133).

    Other updates and bugfixes:

    - Version 10.0.11:
      * Full backport list here: https://lore.kernel.org/qemu-     devel/20260627082646.D825717AB67@think4mjt.localdomain/
    - Version 10.0.10:
      * Full backport list here: https://lore.kernel.org/qemu-     devel/20260528061820.CEE521691A9@think4mjt.localdomain/
    - ppc/spapr: Skip system reset for quiesced CPUs (bsc#1268279).
    - i386/tdx: handle TDG.VP.VMCALL <GetQuote> (jsc#PED-9266).
    - i386/tdx: handle TDG.VP.VMCALL <GetTdVmCallInfo> (jsc#PED-9266).
    - update Linux headers to v6.16-rc3 (jsc#PED-9266).
    - i386/cpu: Warn about why CPUID_EXT_PDCM is not available (jsc#PED-9266).
    - i386/cpu: Move adjustment of CPUID_EXT_PDCM before feature_dependencies[] check (jsc#PED-9266).
    - [openSUSE] qemu-ga: fix service file against no-autostart (bsc#1199023).

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

  - Debian Linux - qemu - None  Ubuntu Linux - [Unknown description] (CVE-2026-48004)

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

ID	Name	Product	Family	Severity
327329	SUSE SLED15: qemu / qemu-SLOF / qemu-accel-qtest / qemu-accel-tcg-x86 / qemu-arm / etc (SUSE-SU-2026:3038-1)	Nessus	SuSE Local Security Checks	high
326027	openSUSE 16: qemu / qemu-SLOF / qemu-accel-qtest / qemu-arm / qemu-audio-alsa / etc (openSUSE-SU-2026:21253-1)	Nessus	SuSE Local Security Checks	high
323555	Linux Distros Unpatched Vulnerability : CVE-2026-48004	Nessus	Misc.	low

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