RockyLinux 8virt:rhel 和 virt-devel:rhel (RLSA-2023:6980)

high Nessus Plugin ID 302833

概要

遠端 RockyLinux 主機缺少一個或多個安全性更新。

說明

遠端 RockyLinux 8 主機已安裝受到多個弱點影響的套件如 RLSA-2023:6980 公告中所提及。

* QEMUhcd-ehciDMA 重新進入問題導致釋放後使用 (CVE-2021-3750)

* QEMUnet因熱插拔中的爭用情形而導致可觸發的宣告 (CVE-2023-3301)

Tenable 已直接從 RockyLinux 安全公告擷取前置描述區塊。

請注意,Nessus 並未測試這些問題,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://errata.rockylinux.org/RLSA-2023:6980

https://bugzilla.redhat.com/show_bug.cgi?id=1999073

https://bugzilla.redhat.com/show_bug.cgi?id=2215784

Plugin 詳細資訊

嚴重性: High

ID: 302833

檔案名稱: rocky_linux_RLSA-2023-6980.nasl

版本: 1.9

類型: local

已發布: 2026/3/18

已更新: 2026/3/24

支援的感應器: Nessus Agent, Continuous Assessment, Nessus

風險資訊

VPR

風險因素: High

分數: 7.3

CVSS v2

風險因素: Medium

基本分數: 4.6

時間性分數: 3.6

媒介: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS 評分資料來源: CVE-2021-3750

CVSS v3

風險因素: High

基本分數: 8.2

時間性分數: 7.4

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

時間媒介: CVSS:3.0/E:P/RL:O/RC:C

弱點資訊

CPE: p-cpe:/a:rocky:linux:virt-v2v, p-cpe:/a:rocky:linux:hivex-debugsource, p-cpe:/a:rocky:linux:virt-v2v-debuginfo, p-cpe:/a:rocky:linux:ocaml-libguestfs-debuginfo, p-cpe:/a:rocky:linux:virt-v2v-man-pages-ja, p-cpe:/a:rocky:linux:nbdkit-gzip-plugin-debuginfo, p-cpe:/a:rocky:linux:nbdkit-vddk-plugin, p-cpe:/a:rocky:linux:ruby-hivex, p-cpe:/a:rocky:linux:nbdkit-gzip-filter-debuginfo, p-cpe:/a:rocky:linux:virt-dib-debuginfo, p-cpe:/a:rocky:linux:perl-hivex-debuginfo, p-cpe:/a:rocky:linux:libiscsi-devel, p-cpe:/a:rocky:linux:sgabios-bin, p-cpe:/a:rocky:linux:nbdkit-linuxdisk-plugin, p-cpe:/a:rocky:linux:seavgabios-bin, p-cpe:/a:rocky:linux:ocaml-libguestfs, p-cpe:/a:rocky:linux:nbdkit-python-plugin-debuginfo, p-cpe:/a:rocky:linux:libnbd-debugsource, p-cpe:/a:rocky:linux:supermin-debuginfo, p-cpe:/a:rocky:linux:libguestfs-tools, p-cpe:/a:rocky:linux:virt-v2v-bash-completion, p-cpe:/a:rocky:linux:nbdkit-ssh-plugin, p-cpe:/a:rocky:linux:nbdkit-basic-filters-debuginfo, p-cpe:/a:rocky:linux:ruby-libguestfs, p-cpe:/a:rocky:linux:nbdkit-debuginfo, p-cpe:/a:rocky:linux:ocaml-libguestfs-devel, p-cpe:/a:rocky:linux:hivex, p-cpe:/a:rocky:linux:nbdkit-basic-plugins-debuginfo, p-cpe:/a:rocky:linux:seabios-bin, p-cpe:/a:rocky:linux:swtpm-debuginfo, p-cpe:/a:rocky:linux:nbdkit-xz-filter-debuginfo, p-cpe:/a:rocky:linux:ruby-hivex-debuginfo, p-cpe:/a:rocky:linux:libguestfs-inspect-icons, p-cpe:/a:rocky:linux:libiscsi, p-cpe:/a:rocky:linux:netcf, p-cpe:/a:rocky:linux:python3-hivex-debuginfo, p-cpe:/a:rocky:linux:swtpm-libs-debuginfo, p-cpe:/a:rocky:linux:libguestfs-tools-c, p-cpe:/a:rocky:linux:supermin-debugsource, p-cpe:/a:rocky:linux:libvirt-dbus-debuginfo, p-cpe:/a:rocky:linux:nbdkit-python-plugin, p-cpe:/a:rocky:linux:libtpms-devel, p-cpe:/a:rocky:linux:libnbd-bash-completion, p-cpe:/a:rocky:linux:nbdkit-server, p-cpe:/a:rocky:linux:libtpms-debuginfo, p-cpe:/a:rocky:linux:ocaml-libnbd-debuginfo, p-cpe:/a:rocky:linux:nbdkit-nbd-plugin-debuginfo, p-cpe:/a:rocky:linux:libguestfs-tools-c-debuginfo, p-cpe:/a:rocky:linux:nbdkit-xz-filter, p-cpe:/a:rocky:linux:libvirt-python-debugsource, p-cpe:/a:rocky:linux:seabios, p-cpe:/a:rocky:linux:swtpm-tools, p-cpe:/a:rocky:linux:nbdkit-example-plugins-debuginfo, p-cpe:/a:rocky:linux:nbdkit-tmpdisk-plugin-debuginfo, p-cpe:/a:rocky:linux:perl-sys-virt-debuginfo, p-cpe:/a:rocky:linux:libguestfs-man-pages-ja, p-cpe:/a:rocky:linux:ocaml-hivex, p-cpe:/a:rocky:linux:libguestfs-rsync, p-cpe:/a:rocky:linux:nbdkit-bash-completion, p-cpe:/a:rocky:linux:nbdkit-basic-filters, p-cpe:/a:rocky:linux:netcf-libs, p-cpe:/a:rocky:linux:ruby-libguestfs-debuginfo, p-cpe:/a:rocky:linux:supermin, p-cpe:/a:rocky:linux:swtpm-devel, p-cpe:/a:rocky:linux:ocaml-hivex-devel, p-cpe:/a:rocky:linux:nbdkit-gzip-filter, p-cpe:/a:rocky:linux:nbdkit-nbd-plugin, p-cpe:/a:rocky:linux:nbdkit-vddk-plugin-debuginfo, p-cpe:/a:rocky:linux:nbdfuse-debuginfo, p-cpe:/a:rocky:linux:nbdkit-server-debuginfo, p-cpe:/a:rocky:linux:nbdkit-tar-filter, p-cpe:/a:rocky:linux:libnbd-devel, p-cpe:/a:rocky:linux:libguestfs-gobject-debuginfo, p-cpe:/a:rocky:linux:libguestfs-rescue, p-cpe:/a:rocky:linux:swtpm-debugsource, p-cpe:/a:rocky:linux:nbdfuse, p-cpe:/a:rocky:linux:libguestfs-javadoc, p-cpe:/a:rocky:linux:nbdkit-example-plugins, p-cpe:/a:rocky:linux:libtpms-debugsource, p-cpe:/a:rocky:linux:nbdkit-curl-plugin-debuginfo, p-cpe:/a:rocky:linux:libguestfs-debugsource, p-cpe:/a:rocky:linux:nbdkit-devel, p-cpe:/a:rocky:linux:nbdkit-tar-filter-debuginfo, p-cpe:/a:rocky:linux:nbdkit-tar-plugin-debuginfo, p-cpe:/a:rocky:linux:nbdkit-tar-plugin, p-cpe:/a:rocky:linux:libvirt-dbus-debugsource, p-cpe:/a:rocky:linux:libguestfs-gobject-devel, p-cpe:/a:rocky:linux:lua-guestfs, p-cpe:/a:rocky:linux:perl-sys-guestfs-debuginfo, p-cpe:/a:rocky:linux:libguestfs-java-devel, p-cpe:/a:rocky:linux:python3-hivex, p-cpe:/a:rocky:linux:libguestfs-devel, p-cpe:/a:rocky:linux:python3-libvirt, p-cpe:/a:rocky:linux:nbdkit-debugsource, p-cpe:/a:rocky:linux:ocaml-hivex-debuginfo, p-cpe:/a:rocky:linux:nbdkit-tmpdisk-plugin, p-cpe:/a:rocky:linux:netcf-devel, p-cpe:/a:rocky:linux:python3-libvirt-debuginfo, p-cpe:/a:rocky:linux:python3-libguestfs-debuginfo, p-cpe:/a:rocky:linux:libguestfs-debuginfo, p-cpe:/a:rocky:linux:ocaml-libnbd, p-cpe:/a:rocky:linux:virt-v2v-man-pages-uk, p-cpe:/a:rocky:linux:libguestfs-bash-completion, p-cpe:/a:rocky:linux:swtpm-tools-debuginfo, p-cpe:/a:rocky:linux:libguestfs-appliance, p-cpe:/a:rocky:linux:libvirt-dbus, p-cpe:/a:rocky:linux:libnbd, p-cpe:/a:rocky:linux:python3-libnbd-debuginfo, p-cpe:/a:rocky:linux:virt-v2v-debugsource, p-cpe:/a:rocky:linux:libguestfs-man-pages-uk, p-cpe:/a:rocky:linux:libguestfs-gobject, p-cpe:/a:rocky:linux:sgabios, p-cpe:/a:rocky:linux:libguestfs-gfs2, p-cpe:/a:rocky:linux:libtpms, p-cpe:/a:rocky:linux:nbdkit-gzip-plugin, p-cpe:/a:rocky:linux:hivex-debuginfo, p-cpe:/a:rocky:linux:ocaml-libnbd-devel, p-cpe:/a:rocky:linux:netcf-libs-debuginfo, p-cpe:/a:rocky:linux:swtpm, p-cpe:/a:rocky:linux:hivex-devel, p-cpe:/a:rocky:linux:supermin-devel, p-cpe:/a:rocky:linux:virt-dib, p-cpe:/a:rocky:linux:nbdkit, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:perl-hivex, p-cpe:/a:rocky:linux:perl-sys-virt-debugsource, p-cpe:/a:rocky:linux:python3-libnbd, p-cpe:/a:rocky:linux:libguestfs-xfs, p-cpe:/a:rocky:linux:libguestfs, p-cpe:/a:rocky:linux:libiscsi-debuginfo, p-cpe:/a:rocky:linux:libiscsi-debugsource, p-cpe:/a:rocky:linux:swtpm-libs, p-cpe:/a:rocky:linux:libvirt-python, p-cpe:/a:rocky:linux:netcf-debugsource, p-cpe:/a:rocky:linux:nbdkit-basic-plugins, p-cpe:/a:rocky:linux:libnbd-debuginfo, p-cpe:/a:rocky:linux:swtpm-tools-pkcs11, p-cpe:/a:rocky:linux:libiscsi-utils, p-cpe:/a:rocky:linux:nbdkit-ssh-plugin-debuginfo, p-cpe:/a:rocky:linux:libguestfs-java, p-cpe:/a:rocky:linux:libguestfs-java-debuginfo, p-cpe:/a:rocky:linux:libiscsi-utils-debuginfo, p-cpe:/a:rocky:linux:perl-sys-virt, p-cpe:/a:rocky:linux:nbdkit-curl-plugin, p-cpe:/a:rocky:linux:nbdkit-linuxdisk-plugin-debuginfo, p-cpe:/a:rocky:linux:lua-guestfs-debuginfo, p-cpe:/a:rocky:linux:perl-sys-guestfs, p-cpe:/a:rocky:linux:netcf-debuginfo, p-cpe:/a:rocky:linux:python3-libguestfs

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

可被惡意程式利用: true

可輕鬆利用: Exploits are available

修補程式發佈日期: 2026/3/18

弱點發布日期: 2022/5/2

參考資訊

CVE: CVE-2021-3750, CVE-2023-3301