119
Intel Linux Patch Would Report Outdated CPU Microcode As A Security Vulnerability
(www.phoronix.com)
this post was submitted on 12 Nov 2024
119 points (99.2% liked)
Linux
48328 readers
641 users here now
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
How does it know if the microcode is outdated?
@ryannathans @captainkangaroo I'm going to make the wild assumption that the kernel will have a table of the current microcode versions at the time of it's release, but I doubt that
will get updated except by kernel upgrades.
Debian-based distros (and probably most othera as well) actually have a package called "intel-microcode" which gets updated fairly regularly.
@DaPorkchop_ Oddly, if you build your own kernel and remove the system provided one, the package gets automatically removed as well which is weird, because it is really still needed regardless.