RedHat: kernel
Summary
The kernel packages contain the Linux kernel, the core of any Linux
operating system.
This update fixes the following security issues:
* a flaw was found in the IPv6 Extension Header (EH) handling
implementation in the Linux kernel. The skb->dst data structure was not
properly validated in the ipv6_hop_jumbo() function. This could possibly
lead to a remote denial of service. (CVE-2007-4567, Important)
* a flaw was found in each of the following Intel PRO/1000 Linux drivers in
the Linux kernel: e1000 and e1000e. A remote attacker using packets larger
than the MTU could bypass the existing fragment check, resulting in
partial, invalid frames being passed to the network stack. These flaws
could also possibly be used to trigger a remote denial of service.
(CVE-2009-4536, CVE-2009-4538, Important)
* a flaw was found in the Realtek r8169 Ethernet driver in the Linux
kernel. Receiving overly-long frames with network cards supported by this
driver could possibly result in a remote denial of service. (CVE-2009-4537,
Important)
Users should upgrade to these updated packages, which contain backported
patches to correct these issues. The system must be rebooted for this
update to take effect.
Summary
Solution
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.
This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
References
https://www.redhat.com/security/data/cve/CVE-2007-4567.html https://www.redhat.com/security/data/cve/CVE-2009-4536.html https://www.redhat.com/security/data/cve/CVE-2009-4537.html https://www.redhat.com/security/data/cve/CVE-2009-4538.html http://www.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386:
kernel-2.6.18-164.10.1.el5.i686.rpm
kernel-PAE-2.6.18-164.10.1.el5.i686.rpm
kernel-PAE-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-PAE-devel-2.6.18-164.10.1.el5.i686.rpm
kernel-debug-2.6.18-164.10.1.el5.i686.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.i686.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.i686.rpm
kernel-devel-2.6.18-164.10.1.el5.i686.rpm
kernel-headers-2.6.18-164.10.1.el5.i386.rpm
kernel-xen-2.6.18-164.10.1.el5.i686.rpm
kernel-xen-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-xen-devel-2.6.18-164.10.1.el5.i686.rpm
noarch:
kernel-doc-2.6.18-164.10.1.el5.noarch.rpm
x86_64:
kernel-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debug-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.x86_64.rpm
kernel-devel-2.6.18-164.10.1.el5.x86_64.rpm
kernel-headers-2.6.18-164.10.1.el5.x86_64.rpm
kernel-xen-2.6.18-164.10.1.el5.x86_64.rpm
kernel-xen-debuginfo-2.6.18-164.10.1.el5.x86_64.rpm
kernel-xen-devel-2.6.18-164.10.1.el5.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
kernel-2.6.18-164.10.1.el5.i686.rpm
kernel-PAE-2.6.18-164.10.1.el5.i686.rpm
kernel-PAE-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-PAE-devel-2.6.18-164.10.1.el5.i686.rpm
kernel-debug-2.6.18-164.10.1.el5.i686.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.i686.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.i686.rpm
kernel-devel-2.6.18-164.10.1.el5.i686.rpm
kernel-headers-2.6.18-164.10.1.el5.i386.rpm
kernel-xen-2.6.18-164.10.1.el5.i686.rpm
kernel-xen-debuginfo-2.6.18-164.10.1.el5.i686.rpm
kernel-xen-devel-2.6.18-164.10.1.el5.i686.rpm
ia64:
kernel-2.6.18-164.10.1.el5.ia64.rpm
kernel-debug-2.6.18-164.10.1.el5.ia64.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.ia64.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.ia64.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.ia64.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.ia64.rpm
kernel-devel-2.6.18-164.10.1.el5.ia64.rpm
kernel-headers-2.6.18-164.10.1.el5.ia64.rpm
kernel-xen-2.6.18-164.10.1.el5.ia64.rpm
kernel-xen-debuginfo-2.6.18-164.10.1.el5.ia64.rpm
kernel-xen-devel-2.6.18-164.10.1.el5.ia64.rpm
noarch:
kernel-doc-2.6.18-164.10.1.el5.noarch.rpm
ppc:
kernel-2.6.18-164.10.1.el5.ppc64.rpm
kernel-debug-2.6.18-164.10.1.el5.ppc64.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.ppc64.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.ppc64.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.ppc64.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.ppc64.rpm
kernel-devel-2.6.18-164.10.1.el5.ppc64.rpm
kernel-headers-2.6.18-164.10.1.el5.ppc.rpm
kernel-headers-2.6.18-164.10.1.el5.ppc64.rpm
kernel-kdump-2.6.18-164.10.1.el5.ppc64.rpm
kernel-kdump-debuginfo-2.6.18-164.10.1.el5.ppc64.rpm
kernel-kdump-devel-2.6.18-164.10.1.el5.ppc64.rpm
s390x:
kernel-2.6.18-164.10.1.el5.s390x.rpm
kernel-debug-2.6.18-164.10.1.el5.s390x.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.s390x.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.s390x.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.s390x.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.s390x.rpm
kernel-devel-2.6.18-164.10.1.el5.s390x.rpm
kernel-headers-2.6.18-164.10.1.el5.s390x.rpm
kernel-kdump-2.6.18-164.10.1.el5.s390x.rpm
kernel-kdump-debuginfo-2.6.18-164.10.1.el5.s390x.rpm
kernel-kdump-devel-2.6.18-164.10.1.el5.s390x.rpm
x86_64:
kernel-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debug-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debug-debuginfo-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debug-devel-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debuginfo-2.6.18-164.10.1.el5.x86_64.rpm
kernel-debuginfo-common-2.6.18-164.10.1.el5.x86_64.rpm
kernel-devel-2.6.18-164.10.1.el5.x86_64.rpm
kernel-headers-2.6.18-164.10.1.el5.x86_64.rpm
kernel-xen-2.6.18-164.10.1.el5.x86_64.rpm
kernel-xen-debuginfo-2.6.18-164.10.1.el5.x86_64.rpm
kernel-xen-devel-2.6.18-164.10.1.el5.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://www.redhat.com/security/team/key/#package
Topic
Updated kernel packages that fix multiple security issues are now availablefor Red Hat Enterprise Linux 5.This update has been rated as having important security impact by the RedHat Security Response Team.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, noarch, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, noarch, x86_64
Bugs Fixed
548641 - CVE-2007-4567 kernel: ipv6_hop_jumbo remote system crash
550907 - CVE-2009-4537 kernel: r8169 issue reported at 26c3
551214 - CVE-2009-4538 kernel: e1000e frame fragment issue
552126 - CVE-2009-4536 kernel: e1000 issue reported at 26c3