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Thorsten Leemhuis (acct. 1/4)

I'd really like to read a well researched article that sums up how Linux distros reacted to the massive influx of CVE that started ~half a year – both for their packages and their live-patching offerings.

But I guess that is an enormous amount of work that no media outlet in this world is willing to pay anyone for writing. 😕

Slide taken from @gregkh's "Why are there so many kernel CVEs?" talk he gave at OSS China yesterday (https://social.kernel.org/objects/c9979d9f-399f-428b-ac56-c41598076dfa )

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Don't panic! It's only 60 Linux CVE security bulletins a week https://zdnet.com/article/dont-panic-its-only-60-linux-cve-security-bulletins-a-week/ by @sjvn

Sure, it sounds like a lot, but it's just business as usual for .

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Here's a link to the slides for my "Why are there so many kernel CVEs?" talk I gave at OSS China yesterday:
https://kccncossaidevchn2024.sched.com/event/ed2b39a9a0cdfc1df18de67ce0c2f6be

Link to git repo for the slides if the schedule site acts odd for you:
https://git.sr.ht/~gregkh/presentation-security

It was fun, and will be the "set up" for my Kernel Recipes talk in Paris in a few weeks (only 3 conferences to go between now and then, travel is back in full swing.)
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Ok, so the day has come. On the context of getting "/usr merge" on alpine, I am going to try update the FHS.

9 years after it was updated, big parts of it are out-of-sync with the current Linux distro conventions.

We (@postmarketOS) already pinged the @linuxfoundation about it in February, and their suggestion was to get somebody interested to do the work. So let's start that process now! Since the FHS mailing list seems defunc (I subscribed and sent an email in February that never got added to the archive), please send me an email at pabloyoyoista@postmarketos.org so we can get a list of people to start discussing the process

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bert hubert 🇺🇦🇪🇺

Recently, a Dutch hacker found a vulnerability allowing him to shut down 4 million solar power installations. A handful of mostly non-European places manage perhaps 100 GW of solar power in the EU. Any mishap there, or heaven forbid, a compromise, could easily shut down so much power that the European electricity grid would collapse. Shockingly, we regulate these massive control panels as if they are online birthday calendars. And that must change. https://berthub.eu/articles/posts/the-gigantic-unregulated-power-plants-in-the-cloud/

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I think I finally found out why it feels like CISA live on Alpha Centauri.

> “It’s a myth,” she declared, “that software vulnerability is an inevitability. … It’s the same classes of defects we’ve known about for decades and known how to fix for years.”

This is both true and utterly wrong. It is true, we know how to detect and fix them for decades. In research.

But you know what we do not have? Industry tool that can be used in the industry based on this knowledge.

https://insideaipolicy.com/share/16704

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"Linux would have prevented this!" literally true because my former colleague KP Singh wrote a kernel security module that lets EDR implementations load ebpf into the kernel to monitor and act on security hooks and Crowdstrike now uses that rather than requiring its own kernel module that would otherwise absolutely have allowed this to happen, so everyone please say thank you to him

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don't let anyone ruin your day

it's YOUR day!

ruin it yourself by attempting a gentoo install
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Edited 7 months ago

I just wrote a blog post about how to use the new counted_by attribute in C and the Linux kernel. I've been mentioning this attribute in my presentations over the past year, and I thought it was about time to write about it. So, here you go:

"How to use the new counted_by attribute in C (and Linux)"
https://embeddedor.com/blog/2024/06/18/how-to-use-the-new-counted_by-attribute-in-c-and-linux/

I hope you find it useful. Thanks!

Kernel Self-Protection Project ⚔ 🛡 🐧

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Bert Hubert NL 🇺🇦🇪🇺

Over vorige post, je kan ook zeggen dat het kabinet "geen grip heeft op de migratie" (naar de cloud). https://berthub.eu/articles/posts/de-hele-overheid-naar-de-cloud-dat-is-een-politiek-besluit/

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Thorsten Leemhuis (acct. 1/4)

Jeremy Allison writes:

'" The data shows that “frozen” vendor kernels, created by branching off a release point and then using a team of engineers to select specific patches to back-port to that branch, are buggier than the upstream “stable” Linux created by Greg Kroah-Hartman. '"

https://ciq.com/blog/why-a-frozen-linux-kernel-isnt-the-safest-choice-for-security/

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Get out of the way of your developers or lose them to someone who will.

— Adrian Cockcroft

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I just got a few ideas for the next idiotic DMCA takedown notice I have to respond to...

https://bsky.app/profile/cola.baby/post/3ksffq2k5kb22

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"hi I am Greg, this is wrong, everything I say is public information and *not* under NDA" - @gregkh on stage of the

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Saturday's stable kernel updates https://lwn.net/Articles/969732/

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Krzysztof Kozlowski

Just a reminder: only a week to hear me babbling about Linux kernel DTS validation and shared reset GPIOs on Embedded Open Source Summit/OSSNA 2024. Don't miss it and come to say hi!
EOSS: https://sched.co/1aBEf
OSSNA: https://sched.co/1aPvr
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Well, I finally have data to back my model of the software world out there. And the data is relatively solid and shows what I keep saying.

You are all on our turf now. Please accept that you have no idea what you are talking about. Sit down. Listen. Ask questions.

But respect our work. We are trying to keep the world running, 1h per month.

https://www.softwaremaxims.com/blog/open-source-hobbyists-turf

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