OpenBSD Errata: August 24th, 2018 (fpufork)
23 August, 2018 by email@example.com | openbsd
Errata patches for the kernel have been released for OpenBSD 6.3 and 6.2. State from the FPU of one userland process could be exposed to other processes. Binary updates for the amd64 platform are available via the syspatch utility. Source code patches can be found on the respective errata pages: https://www.openbsd.org/errata62.html https://www.openbsd.org/errata63.html As these affect the kernel, a reboot will be needed after patching.