System: * Operating System: Darwin 18.6.0 * Processor: Intel(R) Core(TM) i5-7Y54 CPU @ 1.20GHz * Microarchitecture: Kaby Lake * Microcode: 0xb4 * Memory: 16.00 GiB Direct Branch Speculation: * Status: Vulnerable * __user pointer sanitization: Disabled Indirect Branch Speculation: * Status: Vulnerable * Retpoline: Disabled * IBPB: Disabled * IBRS: Disabled * STIBP: Disabled * SMEP: Enabled Speculative Store Bypass: * Status: Vulnerable * Speculative Store Bypass Disable: OS Support Meltdown: * Status: Vulnerable * KPTI Present: Yes * KPTI Enabled: Yes * PCID Accelerated: Yes * PCID Invalidation: Yes L1 Terminal Fault: * Status: Vulnerable * L1TF Present: No * PTE Inversion: No * SMT: Vulnerable * L1d Flush Present: No * L1d Flush: Available Micro-architectural Data Sampling: * Line Fill Buffers (MFBDS): Vulnerable * Store Buffers (MSBDS): Vulnerable * Load Ports (MLPDS): Vulnerable * Uncached Memory (MDSUM): Vulnerable * SMT: Vulnerable * MD_CLEAR: Available
그렇습니다. 제 맥북은 완전 무주공산 수준으로 뚫려 있습니다. 대충 짐작은 했지만, 역시 직접 확인하고 나니 참 심란하네요.
참고 : https://mdsattacks.com/
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