Re: Intel CPUs' Kernel Page Table Isolation (KPTI) fix
Rick Moen <rick-IyCrq+X4Fdq2oZ/[email protected]>
| Newsgroups | gmane.org.user-groups.linux.svlug |
|---|---|
| Organization | If you lived here, you'd be $HOME already. |
| Message-ID | <[email protected]> |
Quoting Sarah Newman ([email protected]): > There will be microcode updates. I don't know if they will be needed > for systems not running a VM. > https://lists.xenproject.org/archives/html/xen-devel/2018-01/msg00110.html Update: Intel Corp. advised on Monday to _not_ run the existing mitigation patches Broadwell and Haswell platforms, because they are causing spontaneous reboots 'and other unpredictable system behavior'. https://newsroom.intel.com/news/root-cause-of-reboot-issue-identified-updated-guidance-for-customers-and-partners/ https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00088&languageid=en-fr Last week's LWN detailed the status of Linux-kernel mitigations for the three vulnerabilities. https://lwn.net/Articles/744287/ (subscriber-only content until Thursday)