RHBA-2016:0807 - Bug Fix Advisory

标题

An update for tuna is now available for Red Hat Enterprise Linux 6.8.

描述

The tuna package provides an interface for changing both scheduler and IRQ tunables, at whole CPU, per-thread or per-IRQ levels. Tuna allows CPUs to be isolated for use by a specific application and threads and interrupts to be moved to a CPU simply by dragging and dropping them.

For detailed information on changes in this release, see the Red Hat Enterprise Linux 6.8 Release Notes and Red Hat Enterprise Linux 6.8 Technical Notes linked from the References section.

Users of tuna are advised to upgrade to this updated package.

解决方案

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

受影响的产品

• Red Hat Enterprise Linux Server 6 x86_64
• Red Hat Enterprise Linux Server 6 i386
• Red Hat Enterprise Linux Workstation 6 x86_64
• Red Hat Enterprise Linux Workstation 6 i386
• Red Hat Enterprise Linux for IBM z Systems 6 s390x
• Red Hat Enterprise Linux for Power, big endian 6 ppc64
• Red Hat Enterprise Linux Server from RHUI 6 x86_64
• Red Hat Enterprise Linux Server from RHUI 6 i386
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 i386
• Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6 s390x
• Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension 6 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension 6 i386
• Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension (for IBM z Systems) 6 s390x

修复

• BZ - 1255727 - python-linux-procfs fails to read /proc/PID/flags correctly
• BZ - 1288143 - tuna thows an exception instead of an error message when sched_setaffinity returns EINVAL
• BZ - 1291811 - The enhancements in 1255727 require further spec file changes
• BZ - 1292537 - Tuna is not moving threads away from isolated (-i) CPUs.

CVE

(none)

参考

• http://www.redhat.com/security/updates/classification/#normal