OpenBSD Errata: October 6th, 2020 (mmap)

Previous Topic Next Topic
classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view

OpenBSD Errata: October 6th, 2020 (mmap)

T.J. Townsend
Errata patches for the kernel have been released for OpenBSD 6.7.

mmap can exhaust kernel memory for PROT_NONE MAP_SHARED mappings.

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

As these affect the kernel, a reboot will be needed after patching.