Updated kernel packages that fix a number of security issues are now available for Red Hat Enterprise Linux 2.1 running on 32-bit architectures.

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 was found in the IPv4 forwarding base. This could allow a local, unprivileged user to cause a denial of service. (CVE-2007-2172, Important)

* a flaw was found in the handling of process death signals. This allowed a local, unprivileged user to send arbitrary signals to the suid-process executed by that user. Successful exploitation of this flaw depends on the structure of the suid-program and its signal handling. (CVE-2007-3848, Important)

* when accessing kernel memory locations, certain Linux kernel drivers registering a fault handler did not perform required range checks. A local, unprivileged user could use this flaw to gain read or write access to arbitrary kernel memory, or possibly cause a denial of service. (CVE-2008-0007, Important)

* a possible kernel memory leak was found in the Linux kernel Simple Internet Transition (SIT) INET6 implementation. This could allow a local, unprivileged user to cause a denial of service. (CVE-2008-2136, Important)

* missing capability checks were found in the SBNI WAN driver which could allow a local, unprivileged user to bypass intended capability restrictions. (CVE-2008-3525, Important)

* a flaw was found in the way files were written using truncate() or ftruncate(). This could allow a local, unprivileged user to acquire the privileges of a different group and obtain access to sensitive information. (CVE-2008-4210, Important)

* a race condition in the mincore system core allowed a local, unprivileged user to cause a denial of service. (CVE-2006-4814, Moderate)

* a flaw was found in the aacraid SCSI driver. This allowed a local, unprivileged user to make ioctl calls to the driver which should otherwise be restricted to privileged users. (CVE-2007-4308, Moderate)

* two buffer overflow flaws were found in the Integrated Services Digital Network (ISDN) subsystem. A local, unprivileged user could use these flaws to cause a denial of service. (CVE-2007-6063, CVE-2007-6151, Moderate)

* a flaw was found in the way core dump files were created. If a local, unprivileged user could make a root-owned process dump a core file into a user-writable directory, the user could gain read access to that core file, potentially compromising sensitive information.
(CVE-2007-6206, Moderate)

* a deficiency was found in the Linux kernel virtual file system (VFS) implementation. This could allow a local, unprivileged user to attempt file creation within deleted directories, possibly causing a denial of service. (CVE-2008-3275, Moderate)

All users of Red Hat Enterprise Linux 2.1 on 32-bit architectures should upgrade to these updated packages which address these vulnerabilities. For this update to take effect, the system must be rebooted.

From Red Hat Security Advisory 2008:0154 :

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.

From Red Hat Security Advisory 2008:0973 :

Updated kernel packages that resolve several security issues and fix various bugs are now available for Red Hat Enterprise Linux 3.

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.

This update addresses the following security issues :

* Tavis Ormandy discovered a deficiency in the Linux kernel 32-bit and 64-bit emulation. This could allow a local, unprivileged user to prepare and run a specially crafted binary which would use this deficiency to leak uninitialized and potentially sensitive data.
(CVE-2008-0598, Important)

* a possible kernel memory leak was found in the Linux kernel Simple Internet Transition (SIT) INET6 implementation. This could allow a local, unprivileged user to cause a denial of service. (CVE-2008-2136, Important)

* missing capability checks were found in the SBNI WAN driver which could allow a local user to bypass intended capability restrictions.
(CVE-2008-3525, Important)

* the do_truncate() and generic_file_splice_write() functions did not clear the setuid and setgid bits. This could allow a local, unprivileged user to obtain access to privileged information.
(CVE-2008-4210, Important)

* a buffer overflow flaw was found in Integrated Services Digital Network (ISDN) subsystem. A local, unprivileged user could use this flaw to cause a denial of service. (CVE-2007-6063, Moderate)

* multiple NULL pointer dereferences were found in various Linux kernel network drivers. These drivers were missing checks for terminal validity, which could allow privilege escalation. (CVE-2008-2812, Moderate)

* a deficiency was found in the Linux kernel virtual filesystem (VFS) implementation. This could allow a local, unprivileged user to attempt file creation within deleted directories, possibly causing a denial of service. (CVE-2008-3275, Moderate)

This update also fixes the following bugs :

* the incorrect kunmap function was used in nfs_xdr_readlinkres.
kunmap() was used where kunmap_atomic() should have been. As a consequence, if an NFSv2 or NFSv3 server exported a volume containing a symlink which included a path equal to or longer than the local system's PATH_MAX, accessing the link caused a kernel oops. This has been corrected in this update.

* mptctl_gettargetinfo did not check if pIoc3 was NULL before using it as a pointer. This caused a kernel panic in mptctl_gettargetinfo in some circumstances. A check has been added which prevents this.

* lost tick compensation code in the timer interrupt routine triggered without apparent cause. When running as a fully-virtualized client, this spurious triggering caused the 64-bit version of Red Hat Enterprise Linux 3 to present highly inaccurate times. With this update the lost tick compensation code is turned off when the operating system is running as a fully-virtualized client under Xen or VMware(r).

All Red Hat Enterprise Linux 3 users should install this updated kernel which addresses these vulnerabilities and fixes these bugs.

This kernel update fixes the following security problems :

++ CVE-2007-3104: The sysfs_readdir function in the Linux kernel 2.6 allows local users to cause a denial of service (kernel OOPS) by dereferencing a NULL pointer to an inode in a dentry.

++ CVE-2007-4997: A 2 byte buffer underflow in the ieee80211 stack was fixed, which might be used by attackers in the local WLAN reach to crash the machine.

++ CVE-2007-3740: The CIFS filesystem, when Unix extension support is enabled, did not honor the umask of a process, which allowed local users to gain privileges.

++ CVE-2007-4573: It was possible for local user to become root by exploiting a bug in the IA32 system call emulation. This problem affects the x86_64 platform only, on all distributions.

This problem was fixed for regular kernels, but had not been fixed for the XEN kernels. This update fixes the problem also for the XEN kernels.

++ CVE-2007-4308: The (1) aac_cfg_open and (2) aac_compat_ioctl functions in the SCSI layer ioctl path in aacraid did not check permissions for ioctls, which might have allowed local users to cause a denial of service or gain privileges.

++ CVE-2007-3843: The Linux kernel checked the wrong global variable for the CIFS sec mount option, which might allow remote attackers to spoof CIFS network traffic that the client configured for security signatures, as demonstrated by lack of signing despite sec=ntlmv2i in a SetupAndX request.

++ CVE-2007-5904: Multiple buffer overflows in CIFS VFS in the Linux kernel allowed remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long SMB responses that trigger the overflows in the SendReceive function.

This requires the attacker to mis-present / replace a CIFS server the client machine is connected to.

++ CVE-2007-6063: Buffer overflow in the isdn_net_setcfg function in isdn_net.c in the Linux kernel allowed local users to have an unknown impact via a crafted argument to the isdn_ioctl function.

Furthermore, this kernel catches up to the SLE 10 state of the kernel, with numerous additional fixes.

Updated kernel packages that fix several security issues and a bug in the Red Hat Enterprise Linux 4 kernel are now available.

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 kernel packages fix the following security issues :

A flaw was found in the virtual filesystem (VFS). A local unprivileged user could truncate directories to which they had write permission;
this could render the contents of the directory inaccessible.
(CVE-2008-0001, Important)

A flaw was found in the implementation of ptrace. A local unprivileged user could trigger this flaw and possibly cause a denial of service (system hang). (CVE-2007-5500, Important)

A flaw was found in the way the Red Hat Enterprise Linux 4 kernel handled page faults when a CPU used the NUMA method for accessing memory on Itanium architectures. A local unprivileged user could trigger this flaw and cause a denial of service (system panic).
(CVE-2007-4130, Important)

A possible NULL pointer dereference was found in the chrp_show_cpuinfo function when using the PowerPC architecture. 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 way core dump files were created. If a local user can get a root-owned process to dump a core file into a directory, which the user has write access to, they could gain read access to that core file. This could potentially grant unauthorized access to sensitive information. (CVE-2007-6206, Moderate)

Two buffer overflow flaws were found in the Linux kernel ISDN subsystem. A local unprivileged user could use these flaws to cause a denial of service. (CVE-2007-6063, CVE-2007-6151, Moderate)

As well, these updated packages fix the following bug :

* when moving volumes that contain multiple segments, and a mirror segment is not the first in the mapping table, running the 'pvmove /dev/[device] /dev/[device]' command caused a kernel panic. A 'kernel:
Unable to handle kernel paging request at virtual address [address]' error was logged by syslog.

Red Hat Enterprise Linux 4 users are advised to upgrade to these updated packages, which contain backported patches to resolve these issues.

This kernel update fixes the following security problems :

  - The sysfs_readdir function in the Linux kernel 2.6     allows local users to cause a denial of service (kernel     OOPS) by dereferencing a NULL pointer to an inode in a     dentry. (CVE-2007-3104)

  - A 2 byte buffer underflow in the ieee80211 stack was     fixed, which might be used by attackers in the local     WLAN reach to crash the machine. (CVE-2007-4997)

  - The CIFS filesystem, when Unix extension support is     enabled, did not honor the umask of a process, which     allowed local users to gain privileges. (CVE-2007-3740)

  - It was possible for local user to become root by     exploiting a bug in the IA32 system call emulation. This     problem affects the x86_64 platform only, on all     distributions. (CVE-2007-4573)

    This problem was fixed for regular kernels, but had not     been fixed for the XEN kernels. This update fixes the     problem also for the XEN kernels.

  - The (1) aac_cfg_open and (2) aac_compat_ioctl functions     in the SCSI layer ioctl path in aacraid did not check     permissions for ioctls, which might have allowed local     users to cause a denial of service or gain privileges.
    (CVE-2007-4308)

  - The Linux kernel checked the wrong global variable for     the CIFS sec mount option, which might allow remote     attackers to spoof CIFS network traffic that the client     configured for security signatures, as demonstrated by     lack of signing despite sec=ntlmv2i in a SetupAndX     request. (CVE-2007-3843)

  - Multiple buffer overflows in CIFS VFS in the Linux     kernel allowed remote attackers to cause a denial of     service (crash) and possibly execute arbitrary code via     long SMB responses that trigger the overflows in the     SendReceive function. (CVE-2007-5904)

    This requires the attacker to mis-present / replace a     CIFS server the client machine is connected to.

  - Buffer overflow in the isdn_net_setcfg function in     isdn_net.c in the Linux kernel allowed local users to     have an unknown impact via a crafted argument to the     isdn_ioctl function. (CVE-2007-6063)

and the following non security bugs :

-

patches.drivers/pci-delete-ACPI-hook-from-pci_set_power_stat e.patch:
Delete ACPI hook from pci_set_power_state() [#162320] Still execute the code on Lenovo ThinkPads (or USB ports do not work anymore after suspend [#329232]

  - patches.drivers/alsa-post-sp1-hda-probe-blacklist:
    [ALSA] hda-intel - Add probe_mask blacklist [#172330]

  - patches.drivers/alsa-post-sp1-hda-robust-probe: [ALSA]     hda-intel - Improve HD-audio codec probing robustness     [#172330]

  - patches.arch/i386-hpet-lost-interrupts-fix.patch:
    Backport i386 hpet lost interrupts code [#257035]

  - patches.fixes/megaraid_mbox-dell-cerc-support: Dell CERC     support for megaraid_mbox [#267134]

  - patches.fixes/nfsv4-MAXNAME-fix.diff: knfsd: query     filesystem for NFSv4 getattr of FATTR4_MAXNAME [#271803]
    -

patches.drivers/ide-amd74xx-add-ignore_enablebits-parameter: amd74xx:
add ignore_enable_bits module parameter [#272786]

  - patches.fixes/legacy-pty-count-kernel-parm.patch: Add a     kernel boot parameter to overwrite the legacy PTY count.
    The default value of 64 is insufficient occasionally     [#277846]

  - patches.fixes/lockd-grant-shutdown: Stop GRANT callback     from crashing if NFS server has been stopped. [#292478]

  - Kernel update to 2.6.16.54 [#298719] including (among     others) :

  - lots of md fixes

  - fix of sparc bugs

  - fix of TCP handling of SACK in bidirectional flows

  - fix of MCA bus matching

  - fix of PPC issues :

  - Fix osize too small errors when decoding mppe.

  - Fix output buffer size in ppp_decompress_frame(). -

patches.fixes/assign-task_struct.exit_code-before-taskstats_ exit.patch: Assign task_struct.exit_code before taskstats_exit() [#307504]

  - patches.fixes/bonding_no_addrconf_for_bond_slaves:
    bonding / ipv6: no addrconf for slaves separately from     master. [#310254]

  - patches.fixes/bonding_support_carrier_state_for_master:
    bonding: support carrier state for master [#310254] -

patches.fixes/fix-sys-devices-system-node-node0-meminfo-from

-having-anonpages-wrapped.patch: fix /sys/devices/system/node/node0/meminfo from having anonpages wrapped [#310744] -

patches.fixes/nfs-remove-bogus-cache-change-attribute-check. diff fix bogus cache change to make data available immediately, on direct write [#325877] -

patches.fixes/tcp-send-ACKs-each-2nd-received-segment.patch: Send ACKs each 2nd received segment. This fixes a problem where the tcp cubic congestion algorithm was too slow in converging [#327848]

  - patches.drivers/libata-fix-spindown: libata: fix disk     spindown on shutdown [#330722]

  - patches.fixes/scsi-reset-resid: busy status on tape     write results in incorrect residual [#330926]

  - patches.fixes/condense-output-of-show_free_areas.patch:
    Condense output of show_free_areas() [#331251]

  - patches.arch/powernowk8_family_freq_from_fiddid.patch:
    To find the frequency given the fid and did is family     dependent. [#332722]

  - patches.fixes/tcp-saner-thash_entries-default.patch:
    Limit the size of the TCP established hash to 512k     entries by default [#333273]

  - patches.drivers/alsa-emu10k1-spdif-mem-fix: [ALSA]     emu10k1 - Fix memory corruption [#333314]

  - patches.drivers/alsa-post-sp1-hda-stac-error-fix: [ALSA]     Fix error probing with STAC codecs [#333320] -

    patches.fixes/qla2xxx-avoid-duplicate-pci_disable_device     : Fixup patch to not refer to stale pointer [#333542]

  - large backport of dm-crypt fixes: [#333905]

  - patches.fixes/dm-disable_barriers.diff: dm: disable     barriers. -

patches.fixes/dm-crypt-restructure_for_workqueue_change.diff -

patches.fixes/dm-crypt-restructure_write_processing.diff

  - patches.fixes/dm-crypt-move_io_to_workqueue.diff

  - patches.fixes/dm-crypt-use_private_biosets.diff

  - patches.fixes/dm-crypt-fix_call_to_clone_init.diff -

patches.fixes/dm-crypt-fix_avoid_cloned_bio_ref_after_free.d iff

  - patches.fixes/dm-crypt-fix_remove_first_clone.diff -

patches.fixes/dm-crypt-use_smaller_bvecs_in_clones.diff -

patches.fixes/dm-crypt-fix_panic_on_large_request.diff

  - patches.fixes/initramfs-fix-cpio-hardlink-check.patch:
    initramfs: fix CPIO hardlink check [#334612]

  - patches.drivers/lpfc-8.1.10.12-update: driver update to     fix severe issues in lpfc 8.1.10.9 driver [#334630]     [#342044]

  - patches.fixes/nfs-direct-io-fix-1: NFS: Fix error     handling in nfs_direct_write_result() [#336200]

  - patches.fixes/nfs-direct-io-fix-2: NFS: Fix a refcount     leakage in O_DIRECT [#336200]

  - add patches.drivers/ibmvscsi-migration-login.patch     prohibit IO during adapter login process [#337980]

  - patches.arch/acpi_thinkpad_brightness_fix.patch: Take     care of latest Lenovo ThinkPad brightness control     [#338274] [#343660]

  - patches.fixes/ramdisk-2.6.23-corruption_fix.diff: rd:
    fix data corruption on memory pressure [#338643] -

    patches.fixes/fc_transport-remove-targets-on-host-remove     : memory use after free error in mptfc [#338730] -

patches.fixes/ipmi-ipmi_msghandler.c-fix-a-memory-leak.patch : IPMI:
ipmi_msghandler.c: fix a memory leak [#339413]

  - add patches.arch/ppc-pseries-rtas_ibm_suspend_me.patch     fix multiple bugs in rtas_ibm_suspend_me code [#339927]

  - patches.fixes/nfsacl-retval.diff: knfsd: fix spurious     EINVAL errors on first access of new filesystem     [#340873]

  - patches.fixes/avm-fix-capilib-locking: [ISDN] Fix random     hard freeze with AVM cards. [#341894]

  - patches.fixes/ipv6_rh_processing_fix: [IPV6]: Restore     semantics of Routing Header processing [#343100]

  - The following set of XEN fixes has been applied:
    [#343612]

  - patches.xen/14280-net-fake-carrier-flag.patch: netfront:
    Better fix for netfront_tx_slot_available().

  - patches.xen/14893-copy-more-skbs.patch: netback: Copy     skbuffs that are presented to the start_xmit() function.

  - patches.xen/157-netfront-skb-deref.patch: net front:
    Avoid deref'ing skb after it is potentially freed.

  - patches.xen/263-xfs-unmap.patch: xfs: eagerly remove     vmap mappings to avoid upsetting Xen.

  - patches.xen/xen-i386-set-fixmap: i386/PAE: avoid     temporarily inconsistent pte-s.

  - patches.xen/xen-isa-dma: Suppress all use of ISA DMA on     Xen.

  - patches.xen/xen-x86-panic-smp,

  - patches.xen/xen-netback-alloc,

  - patches.xen/xen-split-pt-lock,

  - patches.xen/137-netfront-copy-release.patch,

  - patches.xen/141-driver-autoload.patch,

  - patches.xen/xen-balloon-max-target,

  - patches.xen/xen-balloon-min,

  - patches.xen/xen-i386-highpte,

  - patches.xen/xen-intel-agp,

  - patches.xen/xen-multicall-check,

  - patches.xen/xen-x86-dcr-fallback,

  - patches.xen/xen-x86-pXX_val,

  - patches.xen/xen-x86-performance: Adjust.

  - patches.arch/acpi_backport_video.c.patch: Backport video     driver from 2.6.23-rc9 [#343660]

  - patches.arch/acpi_find_bcl_support.patch: Store     brightness/video functionality of ACPI provided by BIOS     [#343660]

Fixes for ia64 :

-

patches.fixes/fix-the-graphic-corruption-issue-on-ia64-machi nes.patch: Fix the graphic corruption issue on IA64 machines [#241041]

Fixes for S/390 :

  - IBM Patchcluster 18 [#333421,#340129,#341000]

  - Problem-ID: 39323 - qeth: discard inbound packets with     unknown header id

  - Problem-ID: 39542 - cio: Incorrect check for activity in     cmf

  - Problem-ID: 38321 - kernel: Reboot of large z/VM guests     takes a lot of time

  - Problem-ID: 40293 - kernel: pfault disabled

  - Problem-ID: 40296 - cio: change device sense procedure     to work with PAV aliases

  - Problem-ID: 39981 - zfcp: Remove SCSI devices when     removing complete adapter

  - Problem-ID: 40331 - zfcp: Deadlock when adding invalid     LUN

  - Problem-ID: 40333 - zfcp: Reduce flood on hba trace

  - Fix kprobe on 'bc' instruction [#301563] For further     description of the named Problem-IDs, please look to     http://www-128.ibm.com/developerworks/linux/linux390/oct     ober 2005_recommended.html

This update addresses the following security issues :

  - Tavis Ormandy discovered a deficiency in the Linux     kernel 32-bit and 64-bit emulation. This could allow a     local, unprivileged user to prepare and run a specially     crafted binary which would use this deficiency to leak     uninitialized and potentially sensitive data.
    (CVE-2008-0598, Important)

  - a possible kernel memory leak was found in the Linux     kernel Simple Internet Transition (SIT) INET6     implementation. This could allow a local, unprivileged     user to cause a denial of service. (CVE-2008-2136,     Important)

  - missing capability checks were found in the SBNI WAN     driver which could allow a local user to bypass intended     capability restrictions. (CVE-2008-3525, Important)

  - the do_truncate() and generic_file_splice_write()     functions did not clear the setuid and setgid bits. This     could allow a local, unprivileged user to obtain access     to privileged information. (CVE-2008-4210, Important)

  - a buffer overflow flaw was found in Integrated Services     Digital Network (ISDN) subsystem. A local, unprivileged     user could use this flaw to cause a denial of service.
    (CVE-2007-6063, Moderate)

  - multiple NULL pointer dereferences were found in various     Linux kernel network drivers. These drivers were missing     checks for terminal validity, which could allow     privilege escalation. (CVE-2008-2812, Moderate)

  - a deficiency was found in the Linux kernel virtual     filesystem (VFS) implementation. This could allow a     local, unprivileged user to attempt file creation within     deleted directories, possibly causing a denial of     service. (CVE-2008-3275, Moderate)

This update also fixes the following bugs :

  - the incorrect kunmap function was used in     nfs_xdr_readlinkres. kunmap() was used where     kunmap_atomic() should have been. As a consequence, if     an NFSv2 or NFSv3 server exported a volume containing a     symlink which included a path equal to or longer than     the local system's PATH_MAX, accessing the link caused a     kernel oops. This has been corrected in this update.

  - mptctl_gettargetinfo did not check if pIoc3 was NULL     before using it as a pointer. This caused a kernel panic     in mptctl_gettargetinfo in some circumstances. A check     has been added which prevents this.

  - lost tick compensation code in the timer interrupt     routine triggered without apparent cause. When running     as a fully-virtualized client, this spurious triggering     caused the 64-bit version of Red Hat Enterprise Linux 3     to present highly inaccurate times. With this update the     lost tick compensation code is turned off when the     operating system is running as a fully-virtualized     client under Xen or VMware&reg;.

The remote CentOS system is missing a security update which has been documented in Red Hat advisory RHSA-2008-0973.

The remote CentOS system is missing a security update which has been documented in Red Hat advisory RHSA-2008-0055.

The remote CentOS system is missing a security update which has been documented in Red Hat advisory RHSA-2008-0154.

ID	名稱	產品	系列	已發布	已更新	嚴重性
35323	RHEL 2.1 : kernel (RHSA-2009:0001)	Nessus	Red Hat Local Security Checks	2009/1/9	2021/1/14	high
67659	Oracle Linux 5 : kernel (ELSA-2008-0154)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2021/8/24	high
67763	Oracle Linux 3 : kernel (ELSA-2008-0973)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2021/8/24	high
29880	openSUSE 10 Security Update : kernel (kernel-4752)	Nessus	SuSE Local Security Checks	2008/1/8	2021/1/14	high
30154	CentOS 4 : kernel (CESA-2008:0055)	Nessus	CentOS Local Security Checks	2008/2/5	2021/1/4	high
29489	SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 4741)	Nessus	SuSE Local Security Checks	2007/12/13	2021/1/14	high
60507	Scientific Linux Security Update : kernel on SL3.x i386/x86_64	Nessus	Scientific Linux Local Security Checks	2012/8/1	2021/1/14	high
801460	CentOS RHSA-2008-0973 Security Check	Log Correlation Engine	Generic			high
801444	CentOS RHSA-2008-0055 Security Check	Log Correlation Engine	Generic			high
801447	CentOS RHSA-2008-0154 Security Check	Log Correlation Engine	Generic			high

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