Oracle Linux 10 : qemu-kvm (ELSA-2026-58571)

medium Nessus 插件 ID 339164

简介

远程 Oracle Linux 主机缺少安全更新。

描述

远程 Oracle Linux 10 主机上安装的程序包受到 ELSA-2026-58571 公告中提及的漏洞的影响。

[10.1.0-16.el10_2.5]
- kvm-file-posix-populate-pwrite_zeroes_alignment.patch [RHEL-207389]
- kvm-block-use-pwrite_zeroes_alignment-when-writing-first.patch [RHEL-207389]
- kvm-iotests-add-Linux-loop-device-image-creation-test.patch [RHEL-207389]
- 解决了: RHEL-207389 (qemu-img 在具有 4k 扇区大小的目标区块设备上创建/转换失败 [rhel-10.2.z])

[10.1.0-16.el10_2.4]
- kvm-blkdebug-Add-delay-ns-option.patch [RHEL-190702]
- kvm-block-Add-blk_co_start-end_request-and-BDRV_REQ_NO_Q.patch [RHEL-190702]
- kvm-block-Add-flags-parameter-to-blk_-_pdiscard.patch [RHEL-190702]
- kvm-ide-Minimal-fix-for-deadlock-between-TRIM-and-drain.patch [RHEL-190702]
- kvm-ide-Clean-up-ide_trim_co_entry-to-be-idiomatic-corou.patch [RHEL-190702]
- kvm-ide-test-Factor-out-wait_dma_completion.patch [RHEL-190702]
- kvm-ide-test-Test-reset-during-TRIM.patch [RHEL-190702]
- kvm-spec-Install-qtests-into-qemu-kvm-tests-package.patch [RHEL-190702]
- 解决了: RHEL-190702 (双重暂停后,qemu-kvm 在耗尽期间挂起 [rhel-10.2.z])

[10.1.0-16.el10_2.3]
- kvm-virtio-blk-add-missing-VIRTIO_BLK_T_SCSI_CMD-size-ch.patch [RHEL-184529]
- 解决了: RHEL-184529 (CVE-2026-48914 qemu-kvm:virtio-blk SCSI 请求处理中的堆缓冲区溢出 [rhel-10.2.z])

Tenable 已直接从 Oracle Linux 安全公告中提取上述描述块。

请注意,Nessus 尚未测试此问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

更新受影响的程序包。

另见

https://linux.oracle.com/errata/ELSA-2026-58571.html

插件详情

严重性: Medium

ID: 339164

文件名: oraclelinux_ELSA-2026-58571.nasl

版本: 1.1

类型: Local

代理: unix

发布时间: 2026/8/24

最近更新时间: 2026/8/24

支持的传感器: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

风险信息

VPR

风险因素: Medium

分数: 5.9

百分位: 96.63

CVSS v2

风险因素: Medium

基本分数: 5

时间分数: 3.7

矢量: CVSS2#AV:L/AC:L/Au:M/C:N/I:P/A:C

CVSS 分数来源: CVE-2026-48914

CVSS v3

风险因素: Medium

基本分数: 6.7

时间分数: 5.8

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

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: cpe:/o:oracle:linux:10, p-cpe:/a:oracle:linux:qemu-guest-agent, p-cpe:/a:oracle:linux:qemu-img, p-cpe:/a:oracle:linux:qemu-kvm-audio-pa, p-cpe:/a:oracle:linux:qemu-kvm-block-blkio, p-cpe:/a:oracle:linux:qemu-kvm-block-curl, p-cpe:/a:oracle:linux:qemu-kvm-block-rbd, p-cpe:/a:oracle:linux:qemu-kvm-common, p-cpe:/a:oracle:linux:qemu-kvm-core, p-cpe:/a:oracle:linux:qemu-kvm-device-display-virtio-gpu-pci, p-cpe:/a:oracle:linux:qemu-kvm-device-display-virtio-gpu, p-cpe:/a:oracle:linux:qemu-kvm-device-display-virtio-vga, p-cpe:/a:oracle:linux:qemu-kvm-device-usb-host, p-cpe:/a:oracle:linux:qemu-kvm-device-usb-redirect, p-cpe:/a:oracle:linux:qemu-kvm-docs, p-cpe:/a:oracle:linux:qemu-kvm-tools, p-cpe:/a:oracle:linux:qemu-kvm-ui-egl-headless, p-cpe:/a:oracle:linux:qemu-kvm-ui-opengl, p-cpe:/a:oracle:linux:qemu-kvm, p-cpe:/a:oracle:linux:qemu-pr-helper

必需的 KB 项: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

易利用性: No known exploits are available

补丁发布日期: 2026/8/24

漏洞发布日期: 2026/6/11

参考资料信息

CVE: CVE-2026-48914