Bsd Now
Episode 246: Properly Coordinated Disclosure | BSD Now 246
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 1:29:54
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Sinopse
How Intel docs were misinterpreted by almost any OS, a look at the mininet SDN emulator, do’s and don’ts for FreeBSD, OpenBSD community going gold, ed mastery is a must read, and the distributed object store minio on FreeBSD. Headlines Intel documentation flaw sees instruction misimplemented in almost every OS A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. OS kernels may not expect this order of events and may therefore experience unexpected behavior when it occurs. + A detailed white paper describes this behavior here + FreeBSD Commit Thank you to the MSRC Incident Response Team, and in particular Greg Lenti and Nate Warfield, for