RHSA-2006:0580 - Security Advisory
kernel security update
Security Advisory: Moderate
Updated kernel packages that fix a number of security issues as well as
other bugs are now available for Red Hat Enterprise Linux 2.1 (64 bit
This security advisory has been rated as having moderate security impact
by the Red Hat Security Response Team.
The Linux kernel handles the basic functions of the operating system.
These new kernel packages contain fixes for the security issues described
- a flaw in the USB devio handling of device removal that allowed a local
user to cause a denial of service (crash) (CVE-2005-3055, moderate)
- a flaw in ROSE due to missing verification of the ndigis argument of new
routes (CVE-2005-3273, moderate)
- a minor info leak in socket name handling in the network code
- a minor info leak in socket option handling in the network code
- a directory traversal vulnerability in smbfs that allowed a local user to
escape chroot restrictions for an SMB-mounted filesystem via "..\\"
sequences (CVE-2006-1864, moderate)
- a flaw in the mprotect system call that allowed to give write permission
to a readonly attachment of shared memory (CVE-2006-2071, moderate)
- a flaw in IPv4 netfilter handling for the unlikely use of SNMP NAT
processing that allowed a remote user to cause a denial of service (crash)
or potential memory corruption (CVE-2006-2444, moderate)
All Red Hat Enterprise Linux 2.1 users are advised to upgrade their kernels
to these updated packages, which contain backported fixes to correct these
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
This update is available via Red Hat Network. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:
This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.
- Red Hat Enterprise Linux Server 2 ia64
- Red Hat Enterprise Linux Workstation 2 ia64
- BZ - 155363 - CVE-2005-3273 ROSE ndigis verification
- BZ - 169263 - CVE-2005-3055 async usb devio oops (ipf)
- BZ - 186247 - CVE-2006-1342 Small information leak in SO_ORIGINAL_DST and getname() (CVE-2006-1343)
- BZ - 189439 - CVE-2006-1864 smbfs chroot issue
- BZ - 190077 - CVE-2006-2071 mprotect gives write permission to a readonly attachment
- BZ - 192634 - CVE-2006-2444 SNMP NAT netfilter memory corruption
Red Hat Enterprise Linux Server 2
Red Hat Enterprise Linux Workstation 2