Add note about the need to patch docker images (#11309)

Author: sdwheeler

reference/docs-conceptual/install/PowerShell-in-Docker.md

@@ -1,6 +1,6 @@
 ---
 description: How to use PowerShell that's preinstalled in a Docker image.
-ms.date: 02/05/2024
+ms.date: 08/01/2024
 ms.devlang: powershell
 ms.topic: conceptual
 title: Using PowerShell in Docker
@@ -40,6 +40,10 @@ version of PowerShell.
 ```console
 docker run -it mcr.microsoft.com/powershell:preview
 ```
+> [!IMPORTANT]
+> The Docker images are built from official operating system (OS) images provide by the OS
+> distributor. These images may not have the latest security updates. Microsoft recommends that you
+> update the OS packages to the latest version to ensure the latest security updates are applied.
 
 ### Remove the image when no longer needed
 

reference/includes/alpine-support.md

@@ -1,7 +1,7 @@
 ---
 author: sdwheeler
 ms.author: sewhee
-ms.date: 07/12/2024
+ms.date: 08/01/2024
 ms.topic: include
 ---
 <!-- markdownlint-disable first-line-h1 -->
@@ -13,9 +13,12 @@ available from the [Microsoft Artifact Registry][mcr] for the following versions
 
 - Alpine 3.17 - OS support ends on 2024-11-22
 
-Docker images of PowerShell aren't available for Alpine 3.18 and 3.19 at this time.
+Docker images of PowerShell aren't available for Alpine 3.18 and 3.19.
 
-Preview versions of PowerShell are provided for testing and feedback only.
+> [!IMPORTANT]
+> The Docker images are built from official operating system (OS) images provide by the OS
+> distributor. These images may not have the latest security updates. Microsoft recommends that you
+> update the OS packages to the latest version to ensure the latest security updates are applied.
 
 [lifecycle]: /powershell/scripting/install/powershell-support-lifecycle
 [eol-alpine]: https://alpinelinux.org/releases/

reference/includes/debian-support.md

@@ -1,22 +1,25 @@
 ---
 author: sdwheeler
 ms.author: sewhee
-ms.date: 07/12/2024
+ms.date: 08/01/2024
 ms.topic: include
 ---
 <!-- markdownlint-disable first-line-h1 -->
 Microsoft supports PowerShell until [PowerShell reaches end-of-support][lifecycle] or the version of
 [Debian reaches end-of-life][eol-debian].
 
+Install package files (`.deb`) are also available from [https://packages.microsoft.com/][pcm].
+
 Docker images containing PowerShell 7.2, PowerShell 7.4, and PowerShell 7.5-preview for x64 are
 available from the [Microsoft Artifact Registry][mcr] for the following versions of Debian:
 
 - Debian 12 (Bookworm) - OS support ends on 2026-06-10
 - Debian 11 (Bullseye) - OS support ends on 2024-07-31
 
-Preview versions of PowerShell are provided for testing and feedback only.
-
-Install package files (`.deb`) are also available from [https://packages.microsoft.com/][pcm].
+> [!IMPORTANT]
+> The Docker images are built from official operating system (OS) images provide by the OS
+> distributor. These images may not have the latest security updates. Microsoft recommends that you
+> update the OS packages to the latest version to ensure the latest security updates are applied.
 
 [lifecycle]: /powershell/scripting/install/powershell-support-lifecycle
 [eol-debian]: https://wiki.debian.org/DebianReleases

reference/includes/rhel-support.md

@@ -1,13 +1,15 @@
 ---
 author: sdwheeler
 ms.author: sewhee
-ms.date: 07/12/2024
+ms.date: 08/01/2024
 ms.topic: include
 ---
 <!-- markdownlint-disable first-line-h1 -->
 Microsoft supports PowerShell until [PowerShell reaches end-of-support][lifecycle] or the version of
 [RHEL reaches end-of-support][eol-rhel].
 
+Install package files (`.rpm`) are also available from [https://packages.microsoft.com/][pcm].
+
 Docker images containing PowerShell 7.2, PowerShell 7.4, and PowerShell 7.5-preview for x64 are
 available from the [Microsoft Artifact Registry][mcr] for the following versions of RHEL:
 
@@ -17,7 +19,10 @@ available from the [Microsoft Artifact Registry][mcr] for the following versions
 PowerShell is tested on Red Hat Universal Base Images (UBI). For more information, see the
 [UBI information page][ubi].
 
-Install package files (`.rpm`) are also available from [https://packages.microsoft.com/][pcm].
+> [!IMPORTANT]
+> The Docker images are built from official operating system (OS) images provide by the OS
+> distributor. These images may not have the latest security updates. Microsoft recommends that you
+> update the OS packages to the latest version to ensure the latest security updates are applied.
 
 [lifecycle]: /powershell/scripting/install/powershell-support-lifecycle
 [eol-rhel]: https://access.redhat.com/support/policy/updates/errata/

reference/includes/ubuntu-support.md

@@ -1,26 +1,31 @@
 ---
 author: sdwheeler
 ms.author: sewhee
-ms.date: 07/12/2024
+ms.date: 08/01/2024
 ms.topic: include
 ---
 <!-- markdownlint-disable first-line-h1 -->
 Microsoft supports PowerShell until [PowerShell reaches end-of-support][lifecycle] or the version of
 [Ubuntu reaches end-of-support][eol-ubuntu].
 
+Install package files (`.deb`) are also available from [https://packages.microsoft.com/][pcm].
+
 Docker images containing PowerShell 7.2, PowerShell 7.4, and PowerShell 7.5-preview for x64 and
 Arm32 are available from the [Microsoft Artifact Registry][mcr] for the following versions of
 Ubuntu:
 
 - Ubuntu 22.04 (Jammy Jellyfish) - OS support ends on 2027-04-01
 - Ubuntu 20.04 (Focal Fossa) - OS support ends on 2025-04-02
 
-Install package files (`.deb`) are also available from [https://packages.microsoft.com/][pcm].
-
 Ubuntu 23.10 (Mantic Minotaur) is an interim release. Microsoft doesn't support
 [interim releases][interim] of Ubuntu. For more information, see
 [Community supported distributions][community].
 
+> [!IMPORTANT]
+> The Docker images are built from official operating system (OS) images provide by the OS
+> distributor. These images may not have the latest security updates. Microsoft recommends that you
+> update the OS packages to the latest version to ensure the latest security updates are applied.
+
 [eol-ubuntu]: https://endoflife.date/ubuntu
 [interim]: https://ubuntu.com/about/release-cycle
 [lifecycle]: /powershell/scripting/install/powershell-support-lifecycle