OpenBSD Errata: October 31, 2021 (bpf)

30 October, 2021 by benno@openbsd.org | openbsd

An errata patch for the kernel has been released for OpenBSD 6.9 and
OpenBSD 7.0.

Opening /dev/bpf too quickly too often could lead to a kernel crash.

Binary updates for the amd64, i386 and arm64 platform are available
via the syspatch utility.  Source code patches can be found on the
respective errata page:

  https://www.openbsd.org/errata69.html
  https://www.openbsd.org/errata70.html