Important: kernel security and bug fix update

Advisory:	RHSA-2007:0376-2
Type:	Security Advisory
Severity:	Important
Issued on:	2007-06-14
Last updated on:	2007-06-14
Affected Products:	RHEL Desktop Workstation (v. 5 client) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop (v. 5 client)
CVEs (cve.mitre.org):	CVE-2006-7203 CVE-2007-1353 CVE-2007-2453 CVE-2007-2525

Details

Updated kernel packages that fix security issues and bugs in the Red Hat
Enterprise Linux 5 kernel are now available.

This update has been rated as having important 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 following security issues:

* a flaw in the mount handling routine for 64-bit systems that allowed a
local user to cause denial of service (CVE-2006-7203, Important).

* a flaw in the PPP over Ethernet implementation that allowed a remote user
to cause a denial of service (CVE-2007-2525, Important).

* a flaw in the Bluetooth subsystem that allowed a local user to trigger an
information leak (CVE-2007-1353, Low).

* a bug in the random number generator that prevented the manual seeding of
the entropy pool (CVE-2007-2453, Low).

In addition to the security issues described above, fixes for the following
have been included:

* a race condition between ext3_link/unlink that could create an orphan
inode list corruption.

* a bug in the e1000 driver that could lead to a watchdog timeout panic.

Red Hat Enterprise Linux 5 users are advised to upgrade to these packages,
which contain backported patches to correct these issues.

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
http://kbase.redhat.com/faq/FAQ_58_10188

Updated packages

RHEL Desktop Workstation (v. 5 client)

SRPMS:
kernel-2.6.18-8.1.6.el5.src.rpm File outdated by: RHSA-2007:0595	`MD5: ca4c1316fbd95a8d49f904e7bccc945e`

IA-32:
kernel-PAE-devel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2007:0595	`MD5: 584699e4fe6d117e44f7e05b2fdd6ab9`
kernel-devel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2007:0595	`MD5: a86e33c65793ab34921b82f144811b2e`
kernel-xen-devel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2007:0595	`MD5: 9c793133f00941476dcaa77b2e768b0e`

x86_64:
kernel-devel-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2007:0595	`MD5: dbe4f7c67bb11ae6861db4f887b53053`
kernel-xen-devel-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2007:0595	`MD5: a3fe6cd0914e123d38dfe43c30d40ddc`

Red Hat Enterprise Linux (v. 5 server)

SRPMS:
kernel-2.6.18-8.1.6.el5.src.rpm File outdated by: RHSA-2007:0595	`MD5: ca4c1316fbd95a8d49f904e7bccc945e`

IA-32:
kernel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: 751a0967b7267cdc841786d07535f043`
kernel-PAE-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: 972cbf91bd3a6d44f6ec8076a533d9af`
kernel-PAE-devel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: 584699e4fe6d117e44f7e05b2fdd6ab9`
kernel-devel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: a86e33c65793ab34921b82f144811b2e`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.i386.rpm File outdated by: RHSA-2013:0847	`MD5: 48d4505991b2366c786568543cb8ec2f`
kernel-xen-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: da0cec315cfa6fe94146db555055fda3`
kernel-xen-devel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: 9c793133f00941476dcaa77b2e768b0e`

IA-64:
kernel-2.6.18-8.1.6.el5.ia64.rpm File outdated by: RHSA-2013:0847	`MD5: a7912a5558ec0173c0fdfee5fd2863bf`
kernel-devel-2.6.18-8.1.6.el5.ia64.rpm File outdated by: RHSA-2013:0847	`MD5: 1311e18b2680a77fdca62c2ab49632f6`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.ia64.rpm File outdated by: RHSA-2013:0847	`MD5: 74b7ea13777122bf411be76b0a1144f8`
kernel-xen-2.6.18-8.1.6.el5.ia64.rpm File outdated by: RHSA-2013:0847	`MD5: 42009c041ffe6a26596ab4816ea3abce`
kernel-xen-devel-2.6.18-8.1.6.el5.ia64.rpm File outdated by: RHSA-2013:0847	`MD5: f8155ee4c63caad60eb508883d4c7dda`

PPC:
kernel-2.6.18-8.1.6.el5.ppc64.rpm File outdated by: RHSA-2013:0847	`MD5: 1a69e468f30d703ffeb6ef773e1dbe59`
kernel-devel-2.6.18-8.1.6.el5.ppc64.rpm File outdated by: RHSA-2013:0847	`MD5: b78b15d609855fe10466f4533b8f6310`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.ppc.rpm File outdated by: RHSA-2013:0847	`MD5: e406e68cbf4f7b5930e7e3149caa2235`
kernel-headers-2.6.18-8.1.6.el5.ppc64.rpm File outdated by: RHSA-2013:0847	`MD5: b3337ae1d970c7a95238d3e413d2bc6e`
kernel-kdump-2.6.18-8.1.6.el5.ppc64.rpm File outdated by: RHSA-2013:0847	`MD5: 748ae09ed90bebb5f5ccf72bf6c5c91a`
kernel-kdump-devel-2.6.18-8.1.6.el5.ppc64.rpm File outdated by: RHSA-2013:0847	`MD5: b69e9cad8402e47baac4e29b689a3872`

s390x:
kernel-2.6.18-8.1.6.el5.s390x.rpm File outdated by: RHSA-2013:0847	`MD5: 0a4967dea91440f8d06d98841d2b2273`
kernel-devel-2.6.18-8.1.6.el5.s390x.rpm File outdated by: RHSA-2013:0847	`MD5: a477294269e511f48ef78e9e114a2047`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.s390x.rpm File outdated by: RHSA-2013:0847	`MD5: 24d34019d943bac327c5baecd6ab6bdd`

x86_64:
kernel-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: cfad289b0ece8e9fa7b630d7187b6346`
kernel-devel-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: dbe4f7c67bb11ae6861db4f887b53053`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: c9da8f3c701a49d5dfb10b6c81cb3166`
kernel-xen-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: a15f021f85dfd7146116e96165b3b13b`
kernel-xen-devel-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: a3fe6cd0914e123d38dfe43c30d40ddc`

Red Hat Enterprise Linux Desktop (v. 5 client)

SRPMS:
kernel-2.6.18-8.1.6.el5.src.rpm File outdated by: RHSA-2007:0595	`MD5: ca4c1316fbd95a8d49f904e7bccc945e`

IA-32:
kernel-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: 751a0967b7267cdc841786d07535f043`
kernel-PAE-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: 972cbf91bd3a6d44f6ec8076a533d9af`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.i386.rpm File outdated by: RHSA-2013:0847	`MD5: 48d4505991b2366c786568543cb8ec2f`
kernel-xen-2.6.18-8.1.6.el5.i686.rpm File outdated by: RHSA-2013:0847	`MD5: da0cec315cfa6fe94146db555055fda3`

x86_64:
kernel-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: cfad289b0ece8e9fa7b630d7187b6346`
kernel-doc-2.6.18-8.1.6.el5.noarch.rpm File outdated by: RHSA-2013:0847	`MD5: f26ab19937282b8e62402fa0e69dcafd`
kernel-headers-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: c9da8f3c701a49d5dfb10b6c81cb3166`
kernel-xen-2.6.18-8.1.6.el5.x86_64.rpm File outdated by: RHSA-2013:0847	`MD5: a15f021f85dfd7146116e96165b3b13b`

(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

238048 - watchdog timeout panic in e1000 driver
240456 - CVE-2006-7203 oops in compat_sys_mount() when data pointer is NULL
241862 - CVE-2007-1353 Bluetooth setsockopt() information leaks
241863 - CVE-2007-2525 PPPoE socket PPPIOCGCHAN denial of service
241888 - CVE-2007-2453 Slightly degraded pool mixing for entropy extraction

References

https://www.redhat.com/security/data/cve/CVE-2006-7203.html
https://www.redhat.com/security/data/cve/CVE-2007-1353.html
https://www.redhat.com/security/data/cve/CVE-2007-2453.html
https://www.redhat.com/security/data/cve/CVE-2007-2525.html
http://www.redhat.com/security/updates/classification/#important

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