PT-2019-2188 · Intel +7 · Intel Microprocessors +11

Name of the Vulnerable Software and Affected Versions: Intel microprocessors affected versions not specified vCenter Server affected versions not specified ESXi affected versions not specified Workstation affected versions not specified Fusion affected versions not specified Description: The issu...

Fresh Spectre Variants Come to Light

Two new speculative execution bugs have earned researchers a $100,000 bug bounty from Intel. MIT’s Vladimir Kiriansky and independent researcher Carl Waldspurger uncovered what they call Spectre1.1 and a subset, Spectre1.2, collectively referred to as Variant 4 of Spectre by Intel and ARM. Like t...

KB4073065: Surface guidance to protect against silicon-based microarchitectural and speculative execution side-channel vulnerabilities

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Intel Halts Spectre Fixes On Older Chips, Citing Limited Ecosystem Support

Intel has halted patches for an array of older chips that would protect them against the Spectre vulnerability, according to a recent microcode update. The microcode update shows that its older products – including Wolfdale, Bloomfield, Clarksfield, Gulftown, Harpertown, Jasper Forest, SoFIA 3GR,...