RockyLinux 9:samba (RLSA-2026:25049)

critical Nessus Plugin ID 320953

概要

遠端 RockyLinux 主機缺少一個或多個安全性更新。

說明

遠端 RockyLinux 9 主機上安裝的套件受到 RLSA-2026:25049 公告中提及的多個弱點影響。

* samba:缺少對重新剖析點作業的存取檢查 (CVE-2026-1933)

* samba:vfs_worm 不阻止目錄修改 (CVE-2026-2340)

* samba:群組原則憑證註冊使用未經驗證的 http:// (CVE-2026-3012)

* samba:Samba:透過未逸出的工作描述在列印子系統中執行遠端程式碼 (CVE-2026-4480)

* ngtcp2:ngtcp2:QUIC 交握期間透過堆疊緩衝區溢位造成拒絕服務 (CVE-2026-40170)

* samba:SAMR 中的遠端程式碼執行 (CVE-2026-4408)

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://bugzilla.redhat.com/show_bug.cgi?id=2447317

https://bugzilla.redhat.com/show_bug.cgi?id=2447318

https://bugzilla.redhat.com/show_bug.cgi?id=2447319

https://bugzilla.redhat.com/show_bug.cgi?id=2452232

https://bugzilla.redhat.com/show_bug.cgi?id=2459061

https://bugzilla.redhat.com/show_bug.cgi?id=2479762

https://errata.rockylinux.org/RLSA-2026:25049

Plugin 詳細資訊

嚴重性: Critical

ID: 320953

檔案名稱: rocky_linux_RLSA-2026-25049.nasl

版本: 1.1

類型: Local

已發布: 2026/6/12

已更新: 2026/6/12

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

風險資訊

VPR

風險因素: High

分數: 7.4

CVSS v2

風險因素: Critical

基本分數: 10

時間性分數: 7.8

媒介: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS 評分資料來源: CVE-2026-4480

CVSS v3

風險因素: Critical

基本分數: 9.8

時間性分數: 8.8

媒介: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/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:ctdb, p-cpe:/a:rocky:linux:ctdb-debuginfo, p-cpe:/a:rocky:linux:libsmbclient, p-cpe:/a:rocky:linux:libsmbclient-debuginfo, p-cpe:/a:rocky:linux:libsmbclient-devel, p-cpe:/a:rocky:linux:libwbclient, p-cpe:/a:rocky:linux:libwbclient-debuginfo, p-cpe:/a:rocky:linux:libwbclient-devel, p-cpe:/a:rocky:linux:python3-samba, p-cpe:/a:rocky:linux:python3-samba-debuginfo, p-cpe:/a:rocky:linux:python3-samba-test, p-cpe:/a:rocky:linux:samba, p-cpe:/a:rocky:linux:samba-client, p-cpe:/a:rocky:linux:samba-client-debuginfo, p-cpe:/a:rocky:linux:samba-client-libs, p-cpe:/a:rocky:linux:samba-client-libs-debuginfo, p-cpe:/a:rocky:linux:samba-common, p-cpe:/a:rocky:linux:samba-common-libs, p-cpe:/a:rocky:linux:samba-common-libs-debuginfo, p-cpe:/a:rocky:linux:samba-common-tools, p-cpe:/a:rocky:linux:samba-common-tools-debuginfo, p-cpe:/a:rocky:linux:samba-debuginfo, p-cpe:/a:rocky:linux:samba-debugsource, p-cpe:/a:rocky:linux:samba-devel, p-cpe:/a:rocky:linux:samba-krb5-printing, p-cpe:/a:rocky:linux:samba-krb5-printing-debuginfo, p-cpe:/a:rocky:linux:samba-libs, p-cpe:/a:rocky:linux:samba-libs-debuginfo, p-cpe:/a:rocky:linux:samba-pidl, p-cpe:/a:rocky:linux:samba-test, p-cpe:/a:rocky:linux:samba-test-debuginfo, p-cpe:/a:rocky:linux:samba-test-libs, p-cpe:/a:rocky:linux:samba-test-libs-debuginfo, p-cpe:/a:rocky:linux:samba-vfs-iouring, p-cpe:/a:rocky:linux:samba-vfs-iouring-debuginfo, p-cpe:/a:rocky:linux:samba-winbind, p-cpe:/a:rocky:linux:samba-winbind-clients, p-cpe:/a:rocky:linux:samba-winbind-clients-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-krb5-locator, p-cpe:/a:rocky:linux:samba-winbind-krb5-locator-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-modules, p-cpe:/a:rocky:linux:samba-winbind-modules-debuginfo, p-cpe:/a:rocky:linux:samba-winexe, p-cpe:/a:rocky:linux:samba-winexe-debuginfo, cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:ldb-tools, p-cpe:/a:rocky:linux:ldb-tools-debuginfo, p-cpe:/a:rocky:linux:libldb, p-cpe:/a:rocky:linux:libldb-debuginfo, p-cpe:/a:rocky:linux:libldb-devel, p-cpe:/a:rocky:linux:python3-ldb, p-cpe:/a:rocky:linux:python3-ldb-debuginfo, p-cpe:/a:rocky:linux:libnetapi, p-cpe:/a:rocky:linux:libnetapi-debuginfo, p-cpe:/a:rocky:linux:libnetapi-devel, p-cpe:/a:rocky:linux:python3-samba-dc, p-cpe:/a:rocky:linux:python3-samba-dc-debuginfo, p-cpe:/a:rocky:linux:samba-dc-libs, p-cpe:/a:rocky:linux:samba-dc-libs-debuginfo, p-cpe:/a:rocky:linux:samba-dcerpc, p-cpe:/a:rocky:linux:samba-dcerpc-debuginfo, p-cpe:/a:rocky:linux:samba-ldb-ldap-modules, p-cpe:/a:rocky:linux:samba-ldb-ldap-modules-debuginfo, p-cpe:/a:rocky:linux:samba-tools, p-cpe:/a:rocky:linux:samba-usershares, p-cpe:/a:rocky:linux:samba-gpupdate

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

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: 2026/6/13

弱點發布日期: 2026/4/16

參考資訊

CVE: CVE-2026-1933, CVE-2026-2340, CVE-2026-3012, CVE-2026-40170, CVE-2026-4408, CVE-2026-4480