Apple has finally discontinued the 27-inch iMac. Minutes after Apple's Peek Performance event wrapped, the last of the Intel iMacs disappeared from its online store.

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LimeWire, a hugely popular peer-to-peer file sharing service that shut down more than a decade ago, plans to relaunch as soon as May as a digital collectibles marketplace for music, Slashdot has learned. The firm is currently engaging with artists for exclusive partnerships, we are told.

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Cognitive Dissident writes: Ars Technica is reporting a major new vulnerability in Linux. Named "Dirty Pipeline" it involves abuse of 'pipes' at the shell level as you might guess. The name Dirty Pipe is meant to both signal similarities to Dirty Cow and provide clues about the new vulnerability's origins. "Pipe" refers to a pipeline, a Linux mechanism for one OS process to send data to another process. In essence, a pipeline is two or more processes that are chained together so that the output text of one process (stdout) is passed directly as input (stdin) to the next one. Tracked as CVE-2022-0847, the vulnerability came to light when a researcher for website builder CM4all was troubleshooting a series of corrupted files that kept appearing on a customer's Linux machine. After months of analysis, the researcher finally found that the customer's corrupted files were the result of a bug in the Linux kernel.

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