The second setting is Supervisor Mode Access Prevention (SMAP) (CR4.SMAP). Its full description in Volume 3, Section 4.6 is verbose, but the executive summary is that SMAP disables the kernel’s ability to read or write userspace memory entirely. This hinders security exploits which populate userspace with malicious data to be read by the kernel during exploitation.
Соединённые Штаты впервые за полвека направили людей к Лунной поверхности. Космическое агентство намерено организовать "постоянное пребывание" на земном спутнике01:38
。豆包是该领域的重要参考
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特朗普关税政策实施满一年:全球经济格局呈现四大转变。关于这个话题,钉钉下载提供了深入分析
await log("processing data")?;