Dan Zhou

The crusade calls 🇬🇧

@UnrealHshh 那个不是setuid，是驱动内存bug。Linux驱动不知道埋了多少雷，靠ai慢慢挖了。

@MrZhouDan 昨天还有qemu虚拟机逃逸的漏洞, 那好像就不是 setuid 了: 触发前提：QEMUtiny 漏洞的触发条件是 QEMU 实例配置并启用了 CXL（Compute Express Link）设备的模拟。如果您的 QEMU 虚拟机在启动时没有挂载或使用任何 CXL 相关的设备参数，则天生免疫此漏洞。

卧槽, ssh-keysign-pwn 漏洞 (CVE-2026-46333) Linux kernel 7.0.8 修复 缓解: chmod u-s /usr/libexec/openssh/ssh-keysign chmod u-s /usr/bin/chage

什么都行….习近平的话你也信？

@tsoding It’s the word compatible that you don’t understand, English is way harder than C

This is the part of pure C I never understood. Why isn't void** compatible with int**? void* is compatible with int*, sizeof(void*) == sizeof(int*). So the covariant compatibility of void* across several levels of indirection makes perfect sense to me. Am I missing anything?

AI的价值是毋庸置疑的，但当前这种买算力的主流商业模式还是有点无趣了

@elonmusk True

Hitler was a socialist, therefore all socialists are Hitler

年轻人躺不平的结果就只有革命，你们看着办

愿每一位珍视自由的公民都能见证独裁者的覆亡

@elonmusk They will be like ccp

If they’re willing to die to assassinate, imagine what they will do if they gain political power

Peace maker!

@whyyoutouzhele 其实，很多人的改变只是因为他们发现自己为之奋斗的那群愚民，并不值得他们的付出

@mranti 中国输赢我不知道，国内油价又涨了

美以刚刚打伊朗的时候，推特上和美国智库充满了这场战争真正目标是中国、中国是最大输家，结果结束战争的时候，竟然是中国帮助停战。所以现在各位是不是可以再解释下，这场战争怎么目标是中国了？中国怎么是最大输家了？

所以尽量不要读中文译本，问AI问题也尽量用英文。

Rust devs are gonna hate this but it's true.... Every memory safety bug you’ve ever seen in C use after-free, buffer overflow, whatever is a skill issue, not a language issue. the computer does exactly what you told it to do, you just told it to do something stupid. malloc() gives you memory. free() gives it back. If you use it after free(), that's on you. that's like blaming the knife when you cut yourself. C assumes you're not an idiot. modern languages assume you are. that's the difference. C built trillion-dollar infrastructure. your OS. your browser. your database. all of it. Linux has been running the internet for 30 years. It's fine. If you can't handle managing your own memory, that's valid. Use Python. Use Rust. Use whatever. but don't pretend C is broken because you dereferenced a null pointer one time. > The language isn't unsafe. You are.

@kevin_smith45 based

Dear feminists. Trump just freed the most oppressed women on planet earth And you hated it.

@iamufohunter greedy

What's stopping humans to just live in peace togather ?

@JourneymanChina 傻逼，你享受的是WTO的红利

中国人到现在还在享受朝鲜战争的和平红利 而世界从来都是黑暗森林， 一直没有改变， 伊朗的问题就是没有棋手的命却得了棋手的病， 在这个大争之世，伊朗还想首鼠两端是很难的

I honestly don’t care about who’s dead and how he died, I’d rather like to know who survived and how will they live. May us all be free survivors!

@elonmusk nah! You know shit about China. We use man power instead of solar power coz it’s much cheaper and cleaner.

China is moving rapidly to a solar/electric future with very little need for oil or gas