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Security Advisory Important: kernel security and bug fix update

Advisory: RHSA-2008:0154-15
Type: Security Advisory
Severity: Important
Issued on: 2008-03-05
Last updated on: 2008-03-05
Affected Products: Red Hat Enterprise Linux (v. 5 server)
Red Hat Enterprise Linux Desktop (v. 5 client)
Red Hat Enterprise Linux EUS (v. 5.1.z server)
CVEs (cve.mitre.org): CVE-2006-6921
CVE-2007-5938
CVE-2007-6063
CVE-2007-6207
CVE-2007-6694

Details

Updated kernel packages that fix various security issues and several bugs
are now available for Red Hat Enterprise Linux 5.

This update has been rated as having important security impact by the Red
Hat Security Response Team.

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

These updated packages fix the following security issues:

* a flaw in the hypervisor for hosts running on Itanium architectures
allowed an Intel VTi domain to read arbitrary physical memory from other
Intel VTi domains, which could make information available to unauthorized
users. (CVE-2007-6207, Important)

* two buffer overflow flaws were found in ISDN subsystem. A local
unprivileged user could use these flaws to cause a denial of service.
(CVE-2007-5938: Important, CVE-2007-6063: Moderate)

* a possible NULL pointer dereference was found in the subsystem used for
showing CPU information, as used by CHRP systems on PowerPC architectures.
This may have allowed a local unprivileged user to cause a denial of
service (crash). (CVE-2007-6694, Moderate)

* a flaw was found in the handling of zombie processes. A local user could
create processes that would not be properly reaped, possibly causing a
denial of service. (CVE-2006-6921, Moderate)

As well, these updated packages fix the following bugs:

* a bug was found in the Linux kernel audit subsystem. When the audit
daemon was setup to log the execve system call with a large number of
arguments, the kernel could run out of memory, causing a kernel panic.

* on IBM System z architectures, using the IBM Hardware Management Console
to toggle IBM FICON channel path ids (CHPID) caused a file ID miscompare,
possibly causing data corruption.

* when running the IA-32 Execution Layer (IA-32EL) or a Java VM on Itanium
architectures, a bug in the address translation in the hypervisor caused
the wrong address to be registered, causing Dom0 to hang.

* on Itanium architectures, frequent Corrected Platform Error errors may
have caused the hypervisor to hang.

* when enabling a CPU without hot plug support, routines for checking the
presence of the CPU were missing. The CPU tried to access its own
resources, causing a kernel panic.

* after updating to kernel-2.6.18-53.el5, a bug in the CCISS driver caused
the HP Array Configuration Utility CLI to become unstable, possibly causing
a system hang, or a kernel panic.

* a bug in NFS directory caching could have caused different hosts to have
different views of NFS directories.

* on Itanium architectures, the Corrected Machine Check Interrupt masked
hot-added CPUs as disabled.

* when running Oracle database software on the Intel 64 and AMD64
architectures, if an SGA larger than 4GB was created, and had hugepages
allocated to it, the hugepages were not freed after database shutdown.

* in a clustered environment, when two or more NFS clients had the same
logical volume mounted, and one of them modified a file on the volume, NULL
characters may have been inserted, possibly causing data corruption.

These updated packages resolve several severe issues in the lpfc driver:

* a system hang after LUN discovery.

* a general fault protection, a NULL pointer dereference, or slab
corruption could occur while running a debug on the kernel.

* the inability to handle kernel paging requests in "lpfc_get_scsi_buf".

* erroneous structure references caused certain FC discovery routines to
reference and change "lpfc_nodelist" structures, even after they were
freed.

* the lpfc driver failed to interpret certain fields correctly, causing
tape backup software to fail. Tape drives reported "Illegal Request".

* the lpfc driver did not clear structures correctly, resulting in SCSI
I/Os being rejected by targets, and causing errors.

Red Hat Enterprise Linux 5 users are advised to upgrade to these updated
packages, which contain backported patches to resolve 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

Red Hat Enterprise Linux (v. 5 server)

SRPMS:
kernel-2.6.18-53.1.14.el5.src.rpm
File outdated by:  RHSA-2008:0275
    MD5: dc182dfb3b9e6b1c56e3d225f385bbd6
 
IA-32:
kernel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 5839f96ebf9b8f369c96e54558a3a9c3
kernel-PAE-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 8bb6334112d288dc96505f234c88b24f
kernel-PAE-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: fb9e406ca87fd6655034af00c40fedbd
kernel-debug-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: ec25f6b9022ed4103101b8196c56dce0
kernel-debug-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: db4d43ae1cc44984293cc455fbcb3bba
kernel-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 46c9ab9cf709d59e0d9600b3448e851b
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.i386.rpm
File outdated by:  RHSA-2014:0285
    MD5: 61b5a1030bba8a241dd22466fb1431be
kernel-xen-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 7344d48498140d052f4affbe8e6a94bb
kernel-xen-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 32b87f6ba3c02ce07c8dca9e9d8eacb1
 
IA-64:
kernel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 26e07fc9e62d8885f936cf3bf867a549
kernel-debug-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 06ef95d02420814f064f73d97c452a14
kernel-debug-devel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: ff2d2226f1c9562944901f985dbe3a56
kernel-devel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: abd97358f13ecace1eb3f9398dd88eef
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 64eae476437602fa0ea2ed46d10b88cd
kernel-xen-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 09dbdc85f077b5a3de8f13b613096c69
kernel-xen-devel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2014:0285
    MD5: e8596f9d253078f3ef3620ad5b4d15b8
 
PPC:
kernel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 233ad9dfcb463ec9c0fce5c8ab793d34
kernel-debug-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: e9f5c3cf9e2959db11bf2e455d12f10d
kernel-debug-devel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 4c9d85a3ec89505179b079e7b3ca8e0a
kernel-devel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 1514dd9a6a036b2f226a8cc4f387fcd4
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.ppc.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77e50356571a237b0b3a538e7ffec07e
kernel-headers-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 3e0a0a496edea0c9c073c3905c430252
kernel-kdump-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 69644be198acf4a6a653621bcb1df8c3
kernel-kdump-devel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2014:0285
    MD5: d01b78a48752aa9f06161c0999587af0
 
s390x:
kernel-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2014:0285
    MD5: b3627b851b1ec5efd3d0601cf1070535
kernel-debug-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2014:0285
    MD5: a149f32e0edd6cf070fdfce588029752
kernel-debug-devel-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2014:0285
    MD5: 4f12498889fdcb6bd60ead7f81691470
kernel-devel-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2014:0285
    MD5: 29e7b6fa13c830b376e4873423ab7c68
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2014:0285
    MD5: 3fccfe902cde6537cdf208c8ee00bc3c
 
x86_64:
kernel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 4d2c35ff05cb983c329ccec421b63306
kernel-debug-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: cab639e6372bbd07158410082897f4c3
kernel-debug-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 4cd4d11d316b5094e0bb9b1cb5dadf7e
kernel-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 37a278755c4d96469d4bea5181a6b1b0
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 182f1e4420d4b72502c544cba768ce6c
kernel-xen-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: ebd94e15c1d47a636aaa0d1c228c7e85
kernel-xen-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: d099693bfdb4db9f5b6e344412a3fede
 
Red Hat Enterprise Linux Desktop (v. 5 client)

SRPMS:
kernel-2.6.18-53.1.14.el5.src.rpm
File outdated by:  RHSA-2008:0275
    MD5: dc182dfb3b9e6b1c56e3d225f385bbd6
 
IA-32:
kernel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 5839f96ebf9b8f369c96e54558a3a9c3
kernel-PAE-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 8bb6334112d288dc96505f234c88b24f
kernel-PAE-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: fb9e406ca87fd6655034af00c40fedbd
kernel-debug-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: ec25f6b9022ed4103101b8196c56dce0
kernel-debug-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: db4d43ae1cc44984293cc455fbcb3bba
kernel-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 46c9ab9cf709d59e0d9600b3448e851b
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.i386.rpm
File outdated by:  RHSA-2014:0285
    MD5: 61b5a1030bba8a241dd22466fb1431be
kernel-xen-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 7344d48498140d052f4affbe8e6a94bb
kernel-xen-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2014:0285
    MD5: 32b87f6ba3c02ce07c8dca9e9d8eacb1
 
x86_64:
kernel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 4d2c35ff05cb983c329ccec421b63306
kernel-debug-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: cab639e6372bbd07158410082897f4c3
kernel-debug-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 4cd4d11d316b5094e0bb9b1cb5dadf7e
kernel-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 37a278755c4d96469d4bea5181a6b1b0
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2014:0285
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: 182f1e4420d4b72502c544cba768ce6c
kernel-xen-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: ebd94e15c1d47a636aaa0d1c228c7e85
kernel-xen-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2014:0285
    MD5: d099693bfdb4db9f5b6e344412a3fede
 
Red Hat Enterprise Linux EUS (v. 5.1.z server)

SRPMS:
kernel-2.6.18-53.1.14.el5.src.rpm
File outdated by:  RHSA-2008:0275
    MD5: dc182dfb3b9e6b1c56e3d225f385bbd6
 
IA-32:
kernel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: 5839f96ebf9b8f369c96e54558a3a9c3
kernel-PAE-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: 8bb6334112d288dc96505f234c88b24f
kernel-PAE-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: fb9e406ca87fd6655034af00c40fedbd
kernel-debug-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: ec25f6b9022ed4103101b8196c56dce0
kernel-debug-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: db4d43ae1cc44984293cc455fbcb3bba
kernel-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: 46c9ab9cf709d59e0d9600b3448e851b
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2008:0275
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.i386.rpm
File outdated by:  RHSA-2008:0275
    MD5: 61b5a1030bba8a241dd22466fb1431be
kernel-xen-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: 7344d48498140d052f4affbe8e6a94bb
kernel-xen-devel-2.6.18-53.1.14.el5.i686.rpm
File outdated by:  RHSA-2008:0275
    MD5: 32b87f6ba3c02ce07c8dca9e9d8eacb1
 
IA-64:
kernel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 26e07fc9e62d8885f936cf3bf867a549
kernel-debug-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 06ef95d02420814f064f73d97c452a14
kernel-debug-devel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: ff2d2226f1c9562944901f985dbe3a56
kernel-devel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: abd97358f13ecace1eb3f9398dd88eef
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2008:0275
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 64eae476437602fa0ea2ed46d10b88cd
kernel-xen-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 09dbdc85f077b5a3de8f13b613096c69
kernel-xen-devel-2.6.18-53.1.14.el5.ia64.rpm
File outdated by:  RHSA-2008:0275
    MD5: e8596f9d253078f3ef3620ad5b4d15b8
 
PPC:
kernel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 233ad9dfcb463ec9c0fce5c8ab793d34
kernel-debug-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: e9f5c3cf9e2959db11bf2e455d12f10d
kernel-debug-devel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 4c9d85a3ec89505179b079e7b3ca8e0a
kernel-devel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 1514dd9a6a036b2f226a8cc4f387fcd4
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2008:0275
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.ppc.rpm
File outdated by:  RHSA-2008:0275
    MD5: 77e50356571a237b0b3a538e7ffec07e
kernel-headers-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 3e0a0a496edea0c9c073c3905c430252
kernel-kdump-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 69644be198acf4a6a653621bcb1df8c3
kernel-kdump-devel-2.6.18-53.1.14.el5.ppc64.rpm
File outdated by:  RHSA-2008:0275
    MD5: d01b78a48752aa9f06161c0999587af0
 
s390x:
kernel-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2008:0275
    MD5: b3627b851b1ec5efd3d0601cf1070535
kernel-debug-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2008:0275
    MD5: a149f32e0edd6cf070fdfce588029752
kernel-debug-devel-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2008:0275
    MD5: 4f12498889fdcb6bd60ead7f81691470
kernel-devel-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2008:0275
    MD5: 29e7b6fa13c830b376e4873423ab7c68
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2008:0275
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.s390x.rpm
File outdated by:  RHSA-2008:0275
    MD5: 3fccfe902cde6537cdf208c8ee00bc3c
 
x86_64:
kernel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 4d2c35ff05cb983c329ccec421b63306
kernel-debug-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: cab639e6372bbd07158410082897f4c3
kernel-debug-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 4cd4d11d316b5094e0bb9b1cb5dadf7e
kernel-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 37a278755c4d96469d4bea5181a6b1b0
kernel-doc-2.6.18-53.1.14.el5.noarch.rpm
File outdated by:  RHSA-2008:0275
    MD5: 77d98aaca96c991aca3d4caecebd0201
kernel-headers-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: 182f1e4420d4b72502c544cba768ce6c
kernel-xen-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: ebd94e15c1d47a636aaa0d1c228c7e85
kernel-xen-devel-2.6.18-53.1.14.el5.x86_64.rpm
File outdated by:  RHSA-2008:0275
    MD5: d099693bfdb4db9f5b6e344412a3fede
 
(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

302921 - CVE-2006-6921 kernel: denial of service with wedged processes
310651 - audit: Logging execve arguments, out of memory in audit_expand (kernel panic)
385861 - CVE-2007-5938 NULL dereference in iwl driver
392101 - CVE-2007-6063 Linux Kernel isdn_net_setcfg buffer overflow
396751 - CVE-2007-6694 /proc/cpuinfo DoS on some ppc machines
402911 - LTC39906-[BBDQ] FICON DS8000: File ID Miscompare after CHPID off via HMC
406881 - CVE-2007-6207 [5.2][XEN] Security: some HVM domain can access another domain memory.
424191 - [Xen][5.1.z] Running IA32EL or java-vm causes dom0 hung
424271 - Severe issues in 5.1 lpfc driver: Request update to 8.1.10.12
428290 - [Xen ia64] hypervisor sometimes hangs on Corrected Platform Errors
429108 - [5.1] Panic if user enable a cpu which is not prepared for hotplug.
429515 - scsi: cciss - incompatability between hpacucli and RHEL 5.1 Kernel
429539 - NFS: Fix directory caching problem - with test case and patch.
430632 - CMCI is left disabled on hot-added processors
431522 - RHEL 5.1 regression in hugepages due to pagetable sharing patch
432078 - Null bytes in files access by 2 or more NFS clients


References



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https://www.redhat.com/security/team/key/#package

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/