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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 31,694 posts.

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17566

Format string vulnerability found in 'sudo'

A flaw exists in the debugging code in sudo versions 1.8.0 through 1.8.3p1 that can be used to crash sudo or potentially allow an unauthorized user to elevate privileges. Sudo versions affected: 1.8.0 through 1.8.3p1 inclusive. Older versions of sudo are not affected. CVE ID: This vulnerability has been assigned…

17570

Racket 7.8

Racket version 7.8 is now available from https://racket-lang.org/ Racket CS may become the default Racket implementation in the next release. With the improvements in this release, Racket CS provides all of the functionality of Racket BC (the curre...

17572

Jepsen: TiDB 2.1.7

In 2010, Google engineers Daniel Peng & Frank Dabek published Large-scale Incremental Processing Using Distributed Transactions and Notifications , which described Percolator: a Google-internal database for random access transactional workloads where low latencies are not required. Percolator uses a global…