Release Date: August 04, 2016
Important: Always upgrade vCenter Server to version 5.5 Update 3b or later before you update ESXi to ESXi 5.5 Patch [ESXi550-201608001] released on 08/04/2016 to avoid issues due to interoperability implication relating to SSLv3 disablement.
- Support for SSLv3 protocol is disabled by default
Note: In your vSphere environment, you need to update vCenter Server to vCenter Server 5.5 Update 3b or later before updating ESXi to ESXi 5.5 Patch [ESXi550-201608001] released on 08/04/2016. vCenter Server will not be able to manage ESXi 5.5 Patch [ESXi550-201608001] released on 08/04/2016, if you update ESXi before updating vCenter Server to version 5.5 Update 3b or later. For more information about the sequence in which vSphere environments need to be updated, refer KB 2057795. VMware highly recommends you to update ESXi hosts to ESXi 5.5 Patch [ESXi550-201608001] released on 08/04/2016 while managing them from vCenter Server 5.5 Update 3b or later.
VMware does not recommend re-enabling SSLv3 due to POODLE vulnerability. If at all you need to enable SSLv3, you need to enable the SSLv3 protocol for all components. For more information, refer KB 2139396.
- vSphere 5.5 Update 3e enables support for the TLS versions 1.0, 1.1 and 1.2 for most of the vSphere components without breaking the previously supported compatibility or interoperability. See KB 2145818 for the list of supported TLS protocols.
- New feature VMware Host Client is introduced.The VMware Host Client is an HTML5 client that is used to connect to and manage single ESXi hosts. For more information, see KB2145370 .
Download Filename:
ESXi550-201608001.zip
Build:
4179633
4179631 (Security only)
Download Size:
707.7 MB
md5sum:
034f5e8fec698eb3425af5ef671fef6a
sha1sum:
20da9dbadead2bf734b34caceabf4f0d942a03e8
Host Reboot Required: Yes
Virtual Machine Migration or Shutdown Required: Yes
Bulletins
This release contains general and security-only bulletins. Security-only bulletins are applicable to new security fixes only. No new bug fixes are included, but bug fixes from prior patch/update releases are included.
If the installation of all new security and bug fixes is required, you must apply all bulletins in this release. In some cases, the general release bulletin will supersede the security- only bulletin. This is not an issue as the general release bulletin contains both the new security and bug fixes.
The bulletin IDs of security-only bulletins end with an “SG” suffix.
Bulletin ID | Category | Severity | Knowledge Base Article |
ESXi550-201608401-BG | Bug Fix | Critical | 2144361 |
ESXi550-201608402-BG | Bug Fix | Important | 2144362 |
ESXi550-201608403-BG | Bug Fix | Important | 2144364 |
ESXi550-201608404-BG | Bug Fix | Important | 2145155 |
ESXi550-201608405-BG | Bug Fix | Moderate | 2145370 |
ESXi550-201608101-SG | Security Fix | Important | 2144368 |
ESXi550-201608102-SG | Security Fix | Important | 2144370 |
Image Profiles
Starting with ESXi 5.0 Update 1, VMware patch and update releases contain general and security-only image profiles. Security-only image profiles are applicable to new security fixes only. No new bug fixes are included, but bug fixes from earlier patch/update releases are included.
The general release image profile supersedes the security-only profile. Application of the general release image profile applies to new security and bug fixes.
The security-only image profiles are identified with the additional "s" identifier in the image profile name.
Image Profile Name | Knowledge Base Article |
ESXi-5.5.0-20160804001-standard | |
ESXi-5.5.0-20160804001-no-tools | |
ESXi-5.5.0-20160801001s-standard | |
ESXi-5.5.0-20160801001s-no-tools | |
For information on patch and update classification, see KB 2014447.