June 12, 2018 - KB4284867 (Security-only update)
Applies to: Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1
Improvements and fixes
This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
For more information about the resolved security vulnerabilities, see the Security Update Guide.
- Provides support to control use of Indirect Branch Prediction Barrier (IBPB) on some AMD processors (CPUs) for mitigating CVE-2017-5715, Spectre Variant 2 when switching from user context to kernel context. (See AMD Architecture Guidelines for Indirect Branch Control and AMD Security Updates for more details). For Windows client (IT pro) guidance, follow the instructions in KB4073119. For Windows Server guidance, follow the instructions in KB4072698. Use these guidance documents to enable use of IBPB on some AMD processors (CPUs) for mitigating Spectre Variant 2 when switching from user context to kernel context.
- Provides protections from an additional subclass of speculative execution side channel vulnerability known as Speculative Store Bypass (CVE-2018-3639). These protections aren't enabled by default. For Windows client (IT pro) guidance, follow the instructions in KB4073119. For Windows Server guidance, follow the instructions in KB4072698. Use this guidance document to enable mitigations for Speculative Store Bypass (CVE-2018-3639) in addition to the mitigations that have already been released for Spectre Variant 2 (CVE-2017-5715) and Meltdown (CVE-2017-5754).
- Security updates to Windows apps, Windows Server, Windows storage and filesystems, Windows wireless networking, and Windows virtualization and kernel.
Known issues in this update
Symptom
A stop error occurs on computers that don't support Streaming Single Instructions Multiple Data (SIMD) Extensions 2 (SSE2).
Workaround
Microsoft is working on a resolution and will provide an update in an upcoming release.
Symptom
There is an issue with Windows and third-party software that is related to a missing file (oem<number>.inf). Because of this issue, after you apply this update, the network interface controller will stop working.
Workaround
a. Alternatively, install the drivers for the network device by right-clicking the device and selecting Update. Then select Search automatically for updated driver software or Browse my computer for driver software.
- To locate the network device, launch devmgmt.msc; it may appear under Other Devices.
- To automatically rediscover the NIC and install drivers, select Scan for Hardware Changes from the Action menu.
How to get this update
This update is now available for installation through WSUS. To get the standalone package for this update, go to the Microsoft Update Catalog website.
File information
For a list of the files that are provided in this update, download the file information for update 4284867.
Source: https://support.microsoft.com/en-us/help/4284867
Direct download links for KB4284867 MSU file from Microsoft Update Catalog:
:ar: Download KB4284867 MSU for Windows 7 32-bit (x86) - 15.3 MB
:ar: Download KB4284867 MSU for Windows 7 64-bit (x64) - 26.3 MB
My Computer
At a glance
64-bit Windows 11 Pro for WorkstationsIntel i7-8700K OC'd to 5 GHz64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600...ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Self built custom
- OS
- 64-bit Windows 11 Pro for Workstations
- CPU
- Intel i7-8700K OC'd to 5 GHz
- Motherboard
- ASUS ROG Maximus XI Formula Z390
- Memory
- 64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
- Graphics Card(s)
- ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
- Sound Card
- Integrated
- Monitor(s) Displays
- 2 x Samsung Odyssey G7 27"
- Screen Resolution
- 2560x1440
- Hard Drives
- 1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
- PSU
- Seasonic Prime Titanium 850W
- Case
- Thermaltake Core P3
- Cooling
- Corsair Hydro H115i
- Keyboard
- Logitech wireless K800
- Mouse
- Logitech MX Master 4
- Internet Speed
- 2 Gb/s Download and 100 Mb/s Upload
- Antivirus
- Malwarebyte Anti-Malware Premium
- Browser
- Google Chrome
- Other Info
- Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone