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EulerOS Virtualization 2.13.0 : qemu (EulerOS-SA-2026-1644)

medium Nessus Plugin ID 302979

Synopsis

The remote EulerOS Virtualization host is missing a security update.

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 stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process a short frame in loopback mode. This could lead to a buffer overrun in the e1000_receive_iov() function via the loopback code path. A malicious guest user could use this vulnerability to crash the QEMU process on the host, resulting in a denial of service.(CVE-2025-12464)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization qemu security advisory.

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

Solution

Update the affected qemu packages.

See Also

http://www.nessus.org/u?b502975f

Plugin Details

Severity: Medium

ID: 302979

File Name: EulerOS_SA-2026-1644.nasl

Version: 1.1

Type: local

Published: 3/18/2026

Updated: 3/18/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2025-12464

CVSS v3

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 5.4

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:qemu-img-6.2.0.oe2203sp3, p-cpe:/a:huawei:euleros:qemu-gpu-specs-6.2.0.oe2203sp3, p-cpe:/a:huawei:euleros:qemu-6.2.0.oe2203sp3, cpe:/o:huawei:euleros:uvp:2.13.0

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: 3/18/2026

Vulnerability Publication Date: 10/31/2025

Reference Information

CVE: CVE-2025-12464