RockyLinux 9:qemu-kvm (RLSA-2026:39311)

medium Nessus Plugin ID 326987

概要

遠端 RockyLinux 主機缺少安全性更新。

說明

遠端 RockyLinux 9 主機已安裝的套件會受到 RLSA-2026:39311 公告中所述弱點的影響。

* qemu-kvm:virtio-blk SCSI 要求處理中的堆積緩衝區溢位 (CVE-2026-48914)

Tenable 已直接從 RockyLinux 安全公告擷取前置描述區塊。

請注意,Nessus 並未測試此問題,而是僅依據應用程式自我報告的版本號碼作出判斷。

解決方案

更新受影響的套件。

另請參閱

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

https://errata.rockylinux.org/RLSA-2026:39311

Plugin 詳細資訊

嚴重性: Medium

ID: 326987

檔案名稱: rocky_linux_RLSA-2026-39311.nasl

版本: 1.1

類型: Local

已發布: 2026/7/15

已更新: 2026/7/15

支援的感應器: Continuous Assessment, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

風險資訊

VPR

風險因素: Medium

分數: 5.9

百分位: 96.67

CVSS v2

風險因素: Medium

基本分數: 5

時間性分數: 3.7

媒介: CVSS2#AV:L/AC:L/Au:M/C:N/I:P/A:C

CVSS 評分資料來源: CVE-2026-48914

CVSS v3

風險因素: Medium

基本分數: 6.7

時間性分數: 5.8

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

時間媒介: CVSS:3.0/E:U/RL:O/RC:C

弱點資訊

CPE: p-cpe:/a:rocky:linux:qemu-kvm-block-rbd, p-cpe:/a:rocky:linux:qemu-kvm-device-usb-host, p-cpe:/a:rocky:linux:qemu-kvm-device-usb-host-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-audio-pa-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-ui-egl-headless, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-gpu, p-cpe:/a:rocky:linux:qemu-guest-agent, p-cpe:/a:rocky:linux:qemu-img, p-cpe:/a:rocky:linux:qemu-kvm-block-rbd-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-block-curl, p-cpe:/a:rocky:linux:qemu-kvm-common-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-device-usb-redirect-debuginfo, p-cpe:/a:rocky:linux:qemu-img-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-vga-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-core, p-cpe:/a:rocky:linux:qemu-kvm-device-usb-redirect, p-cpe:/a:rocky:linux:qemu-kvm-common, p-cpe:/a:rocky:linux:qemu-kvm-ui-opengl-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-block-curl-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-docs, cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:qemu-kvm-block-blkio, p-cpe:/a:rocky:linux:qemu-kvm-ui-opengl, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-gpu-pci-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm, p-cpe:/a:rocky:linux:qemu-kvm-debugsource, p-cpe:/a:rocky:linux:qemu-pr-helper, p-cpe:/a:rocky:linux:qemu-kvm-ui-egl-headless-debuginfo, p-cpe:/a:rocky:linux:qemu-pr-helper-debuginfo, p-cpe:/a:rocky:linux:qemu-guest-agent-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-gpu-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-gpu-ccw-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-tools, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-gpu-pci, p-cpe:/a:rocky:linux:qemu-kvm-tools-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-block-blkio-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-audio-pa, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-gpu-ccw, p-cpe:/a:rocky:linux:qemu-kvm-core-debuginfo, p-cpe:/a:rocky:linux:qemu-kvm-device-display-virtio-vga

必要的 KB 項目: Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

可輕鬆利用: No known exploits are available

修補程式發佈日期: 2026/7/15

弱點發布日期: 2026/6/11

參考資訊

CVE: CVE-2026-48914