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Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Microcode | — | Apply Apple macOS Security Update 2018-002 High Sierra | Oct 31, 2018 | Oct 30, 2018 |
| Cisco Xe | — | Upgrade to the latest version of Cisco IOS XE | Jul 30, 2019 | May 22, 2018 |
| Debian | — | Upgrade intel-microcode | Aug 18, 2018 | May 22, 2018 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Jul 3, 2018 |
| Suse | — | Upgrade ucode-intelUpgrade microcode_ctl | Jul 7, 2018 | May 22, 2018 |
| Ubuntu | — | Upgrade intel-microcode | Sep 11, 2018 | May 22, 2018 |
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