Torvalds is Not Happy with Intel's Patch, Calls it Garbage
Intel is asking users to stop deploying the patches
Intels' woes are not going away. After releasing the patches for Spectre/Meltdown, the company is asking users to stop installing these patches until a better version is out.
“We recommend that OEMs, cloud service providers, system manufacturers, software vendors, and end users stop deployment of current versions on specific platforms,” Navin Shenoy, executive vice president of Intel wrote in an announcement, “as they may introduce higher than expected reboots and other unpredictable system behavior.”
Red Hat has already reverted the patches that the companies earlier released for the RHEL family of products, after reports of rebooting problems.
Linus Torvalds, the creator of Linux, reserves the harshest words for Intel. “... I really don't want to see these garbage patches just mindlessly sent around," wrote Torvalds on the LKML mailing list.
Though not everyone on the mailing list thought it was such a bad thing. One maintainer said, "Certainly it's a nasty hack, but hey -- the world was on fire and in the end we didn't have to just turn the data centres off and go back to goat farming, so it's not all bad."
Another maintainer chimed in and said, "As a hack for existing CPUs, it's just about tolerable — as long as it can die entirely by the next generation."
Torvalds didn't buy either arguments. "That's part of the big problem here. The speculation control cpuid stuff shows that Intel actually seems to plan on doing the right thing for meltdown (the main question being _when_). Which is not a huge surprise, since it should be easy to fix, and it's a really honking big hole to drive through. Not doing the right thing for meltdown would be completely unacceptable," said Torvalds. "So the IBRS garbage implies that Intel is _not_ planning on doing the right thing for the indirect branch speculation. Honestly, that's completely unacceptable too."
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
AI Helped Develop a Linux Exploit
A use-after-free race exploit was discovered and exploited on CentOS Stream 9.
-
Yet Another Linux Kernel Vulnerability Discovered
Affecting millions of systems, a kernel flaw discovered by Qualys could allow users to gain root privileges.
-
Ubuntu 26.10 to Include Ubuntu Certified Hardware Check
If you've ever wondered if your laptop or PC is officially certified to run Ubuntu, that curiosity will soon be met.
-
Substantial Update to IPFire Now Available
The lastest version of IPFire features a fundamental change to how the system handles DNS.
-
Gnome Working on Test Center App to Make Testing Easier
It's now possible to test experimental features on the Gnome desktop without worrying that you'll break things.
-
New Vulnerability Discovered in Linux Kernel
Hiding out for nearly 15 years, the Ghostlock vulnerability allows a standard logged-in user to gain root privileges.
-
New Linux Flaw Lets Attackers Escape VMs
A 16-year-old vulnerability allows an attacker to escape a virtual machine, gain access to the host, and execute malicious code.
-
Hannah Montana Linux Is Back!
Developer Noah Cagle decided the world needed the once obscure but beloved Linux distribution and gave it a decidedly pink refresh.
-
System76 Refreshes the Lemur Laptop
If you're looking for a laptop with tons of power and battery, look no further than the latest iteration of the System76 Lemur Pro.
-
More than 43 Million Lines of Code in Linux Kernel 7.2
Using the cloc utility, Michael Larabel of Phoronix discovered that Linux kernel 7.2 has over 43 million lines of code.
