Detections
Analytics
EulerOS Virtualization 2.15.1 : qemu (EulerOS-SA-2026-4682)
medium Nessus Plugin ID 377330
Synopsis
The remote EulerOS Virtualization host is missing multiple security updates.Description
According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :A vulnerability was found in QEMU (Virtualization Software) (the affected version unknown). It has been declared as critical.The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer.As an impact it is known to affect confidentiality, integrity, and availability.Applying the patch 4f28b87fdd24df2049626106b7c24d0180952115 is able to eliminate this problem. The bugfix is ready for download at gitlab.com.(CVE-2026-3842)
A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw net/core.c when trying to get the USB endpoint from a USB device. This flaw may allow a malicious unprivileged guest user to crash the QEMU process on the host and cause a denial of service condition.(CVE-2024-8354)
An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest.
A malicious guest can provide out-of-bounds stream counts, potentially leading to unbounded memory allocation on the host and a denial of service condition.(CVE-2026-3196)
A flaw was found in QEMU. When reading input audio in the virtio-snd device input callback, the `virtio_snd_pcm_in_cb` function did not check whether the iov could fit the data buffer, potentially leading to a heap out-of-bounds write. This issue exists due to an incomplete fix for CVE-2024-7730.(CVE-2026-3195)
Tenable has extracted the preceding description block directly from the EulerOS Virtualization qemu security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected qemu packages.See Also
Plugin Details
Severity: Medium
ID: 377330
File Name: EulerOS_SA-2026-4682.nasl
Version: 1.1
Type: Local
Family: Huawei Local Security Checks
Published: 11/7/2026
Updated: 11/7/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 58.11
CVSS v2
Risk Factor: Medium
Base Score: 4.6
Temporal Score: 3.4
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C
CVSS Score Source: CVE-2024-8354
CVSS v3
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 4.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:huawei:euleros:uvp:2.15.1, p-cpe:/a:huawei:euleros:qemu-img, p-cpe:/a:huawei:euleros:qemu
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/uvp_version
Exploit Ease: No known exploits are available
Patch Publication Date: 11/5/2026
Vulnerability Publication Date: 9/19/2024
Reference Information
CVE: CVE-2024-8354, CVE-2026-3195, CVE-2026-3196, CVE-2026-3842