[Ksplice][Ubuntu 10.04 Updates] New updates available via Ksplice (USN-1651-1)
Samson Yeung
samson.yeung at oracle.com
Fri Nov 30 12:48:01 PST 2012
Synopsis: USN-1651-1 can now be patched using Ksplice
CVEs: CVE-2012-4565
Systems running Ubuntu 10.04 Lucid can now use Ksplice to patch
against the latest Ubuntu Security Notice, USN-1651-1.
INSTALLING THE UPDATES
We recommend that all users of Ksplice Uptrack on Ubuntu 10.04 Lucid
install these updates.
On systems that have "autoinstall = yes" in /etc/uptrack/uptrack.conf,
these updates will be installed automatically and you do not need to
take any action.
Alternatively, you can install these updates by running:
# /usr/sbin/uptrack-upgrade -y
DESCRIPTION
* CVE-2012-4565: Divide by zero in TCP congestion control Algorithm.
The TCP Illinois congestion control algorithm does not correctly handle a
zero number of RTTs when reading TCP stats, leading to a divide-by-zero
and kernel panic. A remote attacker could potentially use this flaw to
cause a remote denial of service.
SUPPORT
Ksplice support is available at ksplice-support_ww at oracle.com.
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