The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7967 advisory.

    Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of     architectures. The qemu-kvm packages provide the user-space component for running virtual machines that     use KVM.

    The following packages have been upgraded to a later upstream version: qemu-kvm (7.0.0). (BZ#2064757)

    Security Fix(es):

    * QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free (CVE-2021-3750)

    * QEMU: fdc: heap buffer overflow in DMA read data transfers (CVE-2021-3507)

    * QEMU: intel-hda: segmentation fault due to stack overflow (CVE-2021-3611)

    * QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c (CVE-2021-4158)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

Detections

Analytics

RHEL 9 : qemu-kvm (RHSA-2022:7967)

high Nessus Plugin ID 167571

Version 1.6

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.6 Nov 7, 2024, 8:25 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202411072025
Version 1.5 Apr 28, 2024, 2:25 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202404281425
Version 1.4 Oct 3, 2023, 2:18 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C") Exploit attributes ("Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202310031418
Version 1.3 Feb 3, 2023, 4:48 AM Logic Changes (Added support for repository relative URLs) Plugin Feed: 202302030448
Version 1.2 Nov 16, 2022, 12:10 PM New Plugin Feed: 202211161210