Issued:
2012-11-08
Updated:
2012-11-08

RHBA-2012:1435 - usbredir bug fix update


Synopsis

usbredir bug fix update

Type/Severity

Bug Fix Advisory

Topic

Updated usbredir packages that fix a bug are now available for Red Hat Enterprise Linux 6.

Description

The usbredir packages provide a network protocol for sending USB device traffic over a network connection and a number of libraries to help implement support for this protocol.

This update fixes the following bug:

  • Due to a bug in the libusbredirhost library, handling of timeouts for bulk transfers did not work correctly. Consequently, traffic of USB ACM serial port devices, such as PSTN modems and SmartCard readers, could not be properly redirected. With this update, no timeout is set on the usb-host side for these devices and the traffic redirection works as expected. (BZ#858776)

Users who use USB redirection for Spice are advised to upgrade to these updated packages, which fix this bug.

Solution

Before applying this update, make sure all previously-released errata relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.3x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.3i386
Red Hat Enterprise Linux for Scientific Computing6x86_64
Red Hat Enterprise Linux Workstation6x86_64
Red Hat Enterprise Linux Workstation6i386
Red Hat Enterprise Linux Server6x86_64
Red Hat Enterprise Linux Server6i386
Red Hat Enterprise Linux Server from RHUI6x86_64
Red Hat Enterprise Linux Server from RHUI6i386
Red Hat Enterprise Linux Server - Retired Extended Life Cycle Support6x86_64
Red Hat Enterprise Linux Server - Extended Update Support from RHUI6.3x86_64
Red Hat Enterprise Linux Server - Extended Update Support from RHUI6.3i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support6i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension6i386
Red Hat Enterprise Linux Desktop6x86_64
Red Hat Enterprise Linux Desktop6i386

Updated Packages

  • usbredir-debuginfo-0.4.3-1.el6_3.i686.rpm
  • usbredir-0.4.3-1.el6_3.x86_64.rpm
  • usbredir-devel-0.4.3-1.el6_3.i686.rpm
  • usbredir-0.4.3-1.el6_3.i686.rpm
  • usbredir-server-0.4.3-1.el6_3.x86_64.rpm
  • usbredir-debuginfo-0.4.3-1.el6_3.x86_64.rpm
  • usbredir-devel-0.4.3-1.el6_3.x86_64.rpm
  • usbredir-0.4.3-1.el6_3.src.rpm
  • usbredir-server-0.4.3-1.el6_3.i686.rpm

Fixes

CVEs

(none)

References

(none)


Additional information