Last Tuesday, loads of Linux users—many running packages released as early as this year—started reporting their devices were failing to boot. Instead, they received a cryptic error message that included the phrase: “Something has gone seriously wrong.”

The cause: an update Microsoft issued as part of its monthly patch release. It was intended to close a 2-year-old vulnerability in GRUB, an open source boot loader used to start up many Linux devices. The vulnerability, with a severity rating of 8.6 out of 10, made it possible for hackers to bypass secure boot, the industry standard for ensuring that devices running Windows or other operating systems don’t load malicious firmware or software during the bootup process. CVE-2022-2601 was discovered in 2022, but for unclear reasons, Microsoft patched it only last Tuesday.

The reports indicate that multiple distributions, including Debian, Ubuntu, Linux Mint, Zorin OS, Puppy Linux, are all affected. Microsoft has yet to acknowledge the error publicly, explain how it wasn’t detected during testing, or provide technical guidance to those affected. Company representatives didn’t respond to an email seeking answers.

      • porous_grey_matter@lemmy.ml
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        2 months ago

        No, they really are. No doubt they do plenty of stuff at the behest of the NSA, but they are also a deeply disfunctional company with conflicts between departments and bare minimum funding for security, since it’s seen as a cost centre

      • Possibly linux@lemmy.zip
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        2 months ago

        I hate to break it to you but why would the NSA need a security hole in secure boot. They already have all your data from Windows plus Microsoft has the decryption keys.

        • HumanPenguin@feddit.uk
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          2 months ago

          Because some users are putting that data on Linux. So they want Linux to be killed.

          They can’t change grub. But they sure as hell can convince micro$org to search for and nuke it.

          Of course no idea if this happened. Just answering why they would might want to.