Rocky Linux 10.2 [CIQ] Security Update: qemu-guest-agent / qemu-guest-agent-debuginfo / qemu-img / etc (crlsa-2026_58571)

medium Nessus Plugin ID 354666

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-2026_58571 advisory.

* qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling (CVE-2026-48914)

Bug Fix(es) and Enhancement(s):

* qemu-kvm hung during drain after double pause [rhel-10.2.z] (JIRA:Rocky Linux-190702)

* qemu-img create/convert fails on target block device with 4k sector size [rhel-10.2.z] (JIRA:Rocky Linux-207389)

Tenable has extracted the preceding description block directly from the CIQ 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 packages based on the guidance in CIQ advisory crlsa-2026_58571.

See Also

https://access.redhat.com/errata/RHSA-2026:58571

https://bugzilla.redhat.com/show_bug.cgi?id=2488283

https://errata.build.resf.org/RLSA-2026:58571

http://www.nessus.org/u?20350ab4

http://www.nessus.org/u?d11d71e2

Plugin Details

Severity: Medium

ID: 354666

File Name: ciq_rocky_linux_10_2_crlsa-2026_58571.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.6

Percentile: 96.58

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-48914

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.8

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

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

Vulnerability Information

Required KB Items: Host/OS/extended-third-party, Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 8/24/2026

Vulnerability Publication Date: 6/11/2026

Reference Information

CVE: CVE-2026-48914