It was discovered that there were multiple NULL pointer function dereferences in the Linux kernel terminal handling code. A local attacker could exploit this to execute arbitrary code as root, or crash the system, leading to a denial of service. (CVE-2008-2812)

The do_change_type routine did not correctly validation administrative users. A local attacker could exploit this to block mount points or cause private mounts to be shared, leading to denial of service or a possible loss of privacy. (CVE-2008-2931)

Tobias Klein discovered that the OSS interface through ALSA did not correctly validate the device number. A local attacker could exploit this to access sensitive kernel memory, leading to a denial of service or a loss of privacy. (CVE-2008-3272)

Zoltan Sogor discovered that new directory entries could be added to already deleted directories. A local attacker could exploit this, filling up available memory and disk space, leading to a denial of service. (CVE-2008-3275)

In certain situations, the fix for CVE-2008-0598 from USN-623-1 was causing infinite loops in the writev syscall. This update corrects the mistake. We apologize for the inconvenience.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

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.

Security fixes :

* a missing capability check was found in the Linux kernel do_change_type routine. This could allow a local unprivileged user to gain privileged access or cause a denial of service. (CVE-2008-2931, Important)

* a flaw was found in the Linux kernel Direct-IO implementation. This could allow a local unprivileged user to cause a denial of service.
(CVE-2007-6716, Important)

* Tobias Klein reported a missing check in the Linux kernel Open Sound System (OSS) implementation. This deficiency could lead to a possible information leak. (CVE-2008-3272, 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)

* a flaw was found in the Linux kernel tmpfs implementation. This could allow a local unprivileged user to read sensitive information from the kernel. (CVE-2007-6417, Moderate)

Bug fixes :

* when copying a small IPoIB packet from the original skb it was received in to a new, smaller skb, all fields in the new skb were not initialized. This may have caused a kernel oops.

* previously, data may have been written beyond the end of an array, causing memory corruption on certain systems, resulting in hypervisor crashes during context switching.

* a kernel crash may have occurred on heavily-used Samba servers after 24 to 48 hours of use.

* under heavy memory pressure, pages may have been swapped out from under the SGI Altix XPMEM driver, causing silent data corruption in the kernel.

* the ixgbe driver is untested, but support was advertised for the Intel 82598 network card. If this card was present when the ixgbe driver was loaded, a NULL pointer dereference and a panic occurred.

* on certain systems, if multiple InfiniBand queue pairs simultaneously fell into an error state, an overrun may have occurred, stopping traffic.

* with bridging, when forward delay was set to zero, setting an interface to the forwarding state was delayed by one or possibly two timers, depending on whether STP was enabled. This may have caused long delays in moving an interface to the forwarding state. This issue caused packet loss when migrating virtual machines, preventing them from being migrated without interrupting applications.

* on certain multinode systems, IPMI device nodes were created in reverse order of where they physically resided.

* process hangs may have occurred while accessing application data files via asynchronous direct I/O system calls.

* on systems with heavy lock traffic, a possible deadlock may have caused anything requiring locks over NFS to stop, or be very slow.
Errors such as 'lockd: server [IP] not responding, timed out' were logged on client systems.

* unexpected removals of USB devices may have caused a NULL pointer dereference in kobject_get_path.

* on Itanium-based systems, repeatedly creating and destroying Windows guests may have caused Dom0 to crash, due to the 'XENMEM_add_to_physmap' hypercall, used by para-virtualized drivers on HVM, being SMP-unsafe.

* when using an MD software RAID, crashes may have occurred when devices were removed or changed while being iterated through. Correct locking is now used.

* break requests had no effect when using 'Serial Over Lan' with the Intel 82571 network card. This issue may have caused log in problems.

* on Itanium-based systems, module_free() referred the first parameter before checking it was valid. This may have caused a kernel panic when exiting SystemTap.

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

a. Service Console update for DHCP and third-party library update    for DHCP client.

   DHCP is an Internet-standard protocol by which a computer can be    connected to a local network, ask to be given configuration    information, and receive from a server enough information to    configure itself as a member of that network.

   A stack-based buffer overflow in the script_write_params method in    ISC DHCP dhclient allows remote DHCP servers to execute arbitrary    code via a crafted subnet-mask option.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-0692 to this issue.

   An insecure temporary file use flaw was discovered in the DHCP    daemon's init script ('/etc/init.d/dhcpd'). A local attacker could    use this flaw to overwrite an arbitrary file with the output of the    'dhcpd -t' command via a symbolic link attack, if a system    administrator executed the DHCP init script with the 'configtest',    'restart', or 'reload' option.

   The Common Vulnerabilities and Exposures Project (cve.mitre.org)    has assigned the name CVE-2009-1893 to this issue.

b. Updated Service Console package kernel

   Service Console package kernel update to version    kernel-2.4.21-58.EL.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)    has assigned the names CVE-2008-4210, CVE-2008-3275, CVE-2008-0598,    CVE-2008-2136, CVE-2008-2812, CVE-2007-6063, CVE-2008-3525 to the    security issues fixed in kernel-2.4.21-58.EL

c. JRE Security Update

   JRE update to version 1.5.0_18, which addresses multiple security    issues that existed in earlier releases of JRE.

   The Common Vulnerabilities and Exposures project (cve.mitre.org) has    assigned the following names to the security issues fixed in    JRE 1.5.0_17: CVE-2008-2086, CVE-2008-5347, CVE-2008-5348,    CVE-2008-5349, CVE-2008-5350, CVE-2008-5351, CVE-2008-5352,    CVE-2008-5353, CVE-2008-5354, CVE-2008-5356, CVE-2008-5357,    CVE-2008-5358, CVE-2008-5359, CVE-2008-5360, CVE-2008-5339,    CVE-2008-5342, CVE-2008-5344, CVE-2008-5345, CVE-2008-5346,    CVE-2008-5340, CVE-2008-5341, CVE-2008-5343, and CVE-2008-5355.

   The Common Vulnerabilities and Exposures project (cve.mitre.org) has    assigned the following names to the security issues fixed in    JRE 1.5.0_18: CVE-2009-1093, CVE-2009-1094, CVE-2009-1095,    CVE-2009-1096, CVE-2009-1097, CVE-2009-1098, CVE-2009-1099,    CVE-2009-1100, CVE-2009-1101, CVE-2009-1102, CVE-2009-1103,    CVE-2009-1104, CVE-2009-1105, CVE-2009-1106, and CVE-2009-1107.

This kernel security update fixes lots of bugs and some

This update of the SUSE Linux Enterprise 10 Service Pack 1 kernel contains lots of bugfixes and several security fixes :

  - Added missing capability checks in sbni_ioctl().
    (CVE-2008-3525)

  - On AMD64 some string operations could leak kernel     information into userspace. (CVE-2008-0598)

  - Added range checking in ASN.1 handling for the CIFS and     SNMP NAT netfilter modules. (CVE-2008-1673)

  - Fixed range checking in the snd_seq OSS ioctl, which     could be used to leak information from the kernel.
    (CVE-2008-3272)

  - Fixed a memory leak when looking up deleted directories     which could be used to run the system out of memory.
    (CVE-2008-3275)

  - The do_change_type function in fs/namespace.c did not     verify that the caller has the CAP_SYS_ADMIN capability,     which allows local users to gain privileges or cause a     denial of service by modifying the properties of a     mountpoint. (CVE-2008-2931)

  - Various NULL ptr checks have been added to the tty ops     functions, which might have been used by local attackers     to execute code. We think that this affects only devices     openable by root, so the impact is limited.
    (CVE-2008-2812)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2008-0885 advisory.

    - [sound] snd_seq_oss_synth_make_info info leak (Eugene Teo ) [458000 458001] {CVE-2008-3272}
    - [mm] tmpfs: restore missing clear_highpage (Eugene Teo ) [426082 426083]{CVE-2007-6417}
    - [fs] vfs: fix lookup on deleted directory (Eugene Teo ) [457865 457866]{CVE-2008-3275}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update fixes various security issues and some bugs in the SUSE Linux Enterprise 9 kernel.

The following security issues were fixed :

  - A crafted NFS write request might have caused a buffer     overwrite, potentially causing a kernel crash.
    (CVE-2010-2521)

  - The x86_64 copy_to_user implementation might have leaked     kernel memory depending on specific user buffer setups.
    (CVE-2008-0598)

  - drivers/net/r8169.c in the r8169 driver in the Linux     kernel did not properly check the size of an Ethernet     frame that exceeds the MTU, which allows remote     attackers to (1) cause a denial of service (temporary     network outage) via a packet with a crafted size, in     conjunction with certain packets containing A characters     and certain packets containing E characters; or (2)     cause a denial of service (system crash) via a packet     with a crafted size, in conjunction with certain packets     containing '\0' characters, related to the value of the     status register and erroneous behavior associated with     the RxMaxSize register. NOTE: this vulnerability exists     because of an incorrect fix for CVE-2009-1389.
    (CVE-2009-4537)

  - Use-after-free vulnerability in net/ipv4/tcp_input.c in     the Linux kernel 2.6 when IPV6_RECVPKTINFO is set on a     listening socket, allowed remote attackers to cause a     denial of service (kernel panic) via a SYN packet while     the socket is in a listening (TCP_LISTEN) state, which     is not properly handled causes the skb structure to be     freed. (CVE-2010-1188)

  - The (1) real_lookup and (2) __lookup_hash functions in     fs/namei.c in the vfs implementation in the Linux kernel     did not prevent creation of a child dentry for a deleted     (aka S_DEAD) directory, which allowed local users to     cause a denial of service ('overflow' of the UBIFS     orphan area) via a series of attempted file creations     within deleted directories. (CVE-2008-3275)

  - The nfs_lock function in fs/nfs/file.c in the Linux     kernel did not properly remove POSIX locks on files that     are setgid without group-execute permission, which     allows local users to cause a denial of service (BUG and     system crash) by locking a file on an NFS filesystem and     then changing this files permissions, a related issue to     CVE-2010-0727. (CVE-2007-6733)

  - The do_coredump function in fs/exec.c in Linux kernel     did not change the UID of a core dump file if it exists     before a root process creates a core dump in the same     location, which might have allowed local users to obtain     sensitive information. (CVE-2007-6206)

  - fs/namei.c in the Linux kernel did not always follow NFS     automount 'symlinks,' which allowed attackers to have an     unknown impact, related to LOOKUP_FOLLOW.
    (CVE-2010-1088)

  - Stack-based buffer overflow in the hfs subsystem in the     Linux kernel allowed remote attackers to have an     unspecified impact via a crafted Hierarchical File     System (HFS) filesystem, related to the hfs_readdir     function in fs/hfs/dir.c. (CVE-2009-4020)

  - The processcompl_compat function in     drivers/usb/core/devio.c in Linux kernel did not clear     the transfer buffer before returning to userspace when a     USB command fails, which might have made it easier for     physically proximate attackers to obtain sensitive     information (kernel memory). (CVE-2010-1083)

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.

This update of the SUSE Linux Enterprise 10 Service Pack 1 kernel contains lots of bugfixes and several security fixes :

  - Added missing capability checks in sbni_ioctl().
    (CVE-2008-3525)

  - On AMD64 some string operations could leak kernel     information into userspace. (CVE-2008-0598)

  - Added range checking in ASN.1 handling for the CIFS and     SNMP NAT netfilter modules. (CVE-2008-1673)

  - Fixed range checking in the snd_seq OSS ioctl, which     could be used to leak information from the kernel.
    (CVE-2008-3272)

  - Fixed a memory leak when looking up deleted directories     which could be used to run the system out of memory.
    (CVE-2008-3275)

  - The do_change_type function in fs/namespace.c did not     verify that the caller has the CAP_SYS_ADMIN capability,     which allows local users to gain privileges or cause a     denial of service by modifying the properties of a     mountpoint. (CVE-2008-2931)

  - Various NULL ptr checks have been added to tty op     functions, which might have been used by local attackers     to execute code. We think that this affects only devices     openable by root, so the impact is limited.
    (CVE-2008-2812)

Updated kernel packages that resolve several security issues and fix various bugs are now available for Red Hat Enterprise Linux 4.

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 :

* the sendmsg() function in the Linux kernel did not block during UNIX socket garbage collection. This could, potentially, lead to a local denial of service. (CVE-2008-5300, Important)

* when fput() was called to close a socket, the __scm_destroy() function in the Linux kernel could make indirect recursive calls to itself. This could, potentially, lead to a local denial of service.
(CVE-2008-5029, Important)

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

* a buffer underflow flaw was found in the Linux kernel IB700 SBC watchdog timer driver. This deficiency could lead to a possible information leak. By default, the '/dev/watchdog' device is accessible only to the root user. (CVE-2008-5702, Low)

* the hfs and hfsplus file systems code failed to properly handle corrupted data structures. This could, potentially, lead to a local denial of service. (CVE-2008-4933, CVE-2008-5025, Low)

* a flaw was found in the hfsplus file system implementation. This could, potentially, lead to a local denial of service when write operations were performed. (CVE-2008-4934, Low)

This update also fixes the following bugs :

* when running Red Hat Enterprise Linux 4.6 and 4.7 on some systems running Intel(r) CPUs, the cpuspeed daemon did not run, preventing the CPU speed from being changed, such as not being reduced to an idle state when not in use.

* mmap() could be used to gain access to beyond the first megabyte of RAM, due to insufficient checks in the Linux kernel code. Checks have been added to prevent this.

* attempting to turn keyboard LEDs on and off rapidly on keyboards with slow keyboard controllers, may have caused key presses to fail.

* after migrating a hypervisor guest, the MAC address table was not updated, causing packet loss and preventing network connections to the guest. Now, a gratuitous ARP request is sent after migration. This refreshes the ARP caches, minimizing network downtime.

* writing crash dumps with diskdump may have caused a kernel panic on Non-Uniform Memory Access (NUMA) systems with certain memory configurations.

* on big-endian systems, such as PowerPC, the getsockopt() function incorrectly returned 0 depending on the parameters passed to it when the time to live (TTL) value equaled 255, possibly causing memory corruption and application crashes.

* a problem in the kernel packages provided by the RHSA-2008:0508 advisory caused the Linux kernel's built-in memory copy procedure to return the wrong error code after recovering from a page fault on AMD64 and Intel 64 systems. This may have caused other Linux kernel functions to return wrong error codes.

* a divide-by-zero bug in the Linux kernel process scheduler, which may have caused kernel panics on certain systems, has been resolved.

* the netconsole kernel module caused the Linux kernel to hang when slave interfaces of bonded network interfaces were started, resulting in a system hang or kernel panic when restarting the network.

* the '/proc/xen/' directory existed even if systems were not running Red Hat Virtualization. This may have caused problems for third-party software that checks virtualization-ability based on the existence of '/proc/xen/'. Note: this update will remove the '/proc/xen/' directory on systems not running Red Hat Virtualization.

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

This update addresses the following security issues :

  - the sendmsg() function in the Linux kernel did not block     during UNIX socket garbage collection. This could,     potentially, lead to a local denial of service.
    (CVE-2008-5300, Important)

  - when fput() was called to close a socket, the
    __scm_destroy() function in the Linux kernel could make     indirect recursive calls to itself. This could,     potentially, lead to a local denial of service.
    (CVE-2008-5029, Important)

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

  - a buffer underflow flaw was found in the Linux kernel     IB700 SBC watchdog timer driver. This deficiency could     lead to a possible information leak. By default, the     '/dev/watchdog' device is accessible only to the root     user. (CVE-2008-5702, Low)

  - the hfs and hfsplus file systems code failed to properly     handle corrupted data structures. This could,     potentially, lead to a local denial of service.
    (CVE-2008-4933, CVE-2008-5025, Low)

  - a flaw was found in the hfsplus file system     implementation. This could, potentially, lead to a local     denial of service when write operations were performed.
    (CVE-2008-4934, Low)

This update also fixes the following bugs :

  - when running Red Hat Enterprise Linux 4.6 and 4.7 on     some systems running Intel&reg; CPUs, the cpuspeed     daemon did not run, preventing the CPU speed from being     changed, such as not being reduced to an idle state when     not in use.

  - mmap() could be used to gain access to beyond the first     megabyte of RAM, due to insufficient checks in the Linux     kernel code. Checks have been added to prevent this.

  - attempting to turn keyboard LEDs on and off rapidly on     keyboards with slow keyboard controllers, may have     caused key presses to fail.

  - after migrating a hypervisor guest, the MAC address     table was not updated, causing packet loss and     preventing network connections to the guest. Now, a     gratuitous ARP request is sent after migration. This     refreshes the ARP caches, minimizing network downtime.

  - writing crash dumps with diskdump may have caused a     kernel panic on Non-Uniform Memory Access (NUMA) systems     with certain memory configurations.

  - on big-endian systems, such as PowerPC, the getsockopt()     function incorrectly returned 0 depending on the     parameters passed to it when the time to live (TTL)     value equaled 255, possibly causing memory corruption     and application crashes.

  - a problem in the kernel packages provided by the     RHSA-2008:0508 advisory caused the Linux kernel's     built-in memory copy procedure to return the wrong error     code after recovering from a page fault on AMD64 and     Intel 64 systems. This may have caused other Linux     kernel functions to return wrong error codes.

  - a divide-by-zero bug in the Linux kernel process     scheduler, which may have caused kernel panics on     certain systems, has been resolved.

  - the netconsole kernel module caused the Linux kernel to     hang when slave interfaces of bonded network interfaces     were started, resulting in a system hang or kernel panic     when restarting the network.

  - the '/proc/xen/' directory existed even if systems were     not running Red Hat Virtualization. This may have caused     problems for third-party software that checks     virtualization-ability based on the existence of     '/proc/xen/'. Note: this update will remove the     '/proc/xen/' directory on systems not running Red Hat     Virtualization.

This updated kernel-utils package adds an enhancement in the way of proper support for user-space frequency-scaling on multi-core systems.

Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or arbitrary code execution. The Common Vulnerabilities and Exposures project identifies the following problems :

  - CVE-2007-6282     Dirk Nehring discovered a vulnerability in the IPsec     code that allows remote users to cause a denial of     service by sending a specially crafted ESP packet.

  - CVE-2008-0598     Tavis Ormandy discovered a vulnerability that allows     local users to access uninitialized kernel memory,     possibly leaking sensitive data. This issue is specific     to the amd64-flavour kernel images.

  - CVE-2008-2729     Andi Kleen discovered an issue where uninitialized     kernel memory was being leaked to userspace during an     exception. This issue may allow local users to gain     access to sensitive data. Only the amd64-flavour Debian     kernel images are affected.

  - CVE-2008-2812     Alan Cox discovered an issue in multiple tty drivers     that allows local users to trigger a denial of service     (NULL pointer dereference) and possibly obtain elevated     privileges.

  - CVE-2008-2826     Gabriel Campana discovered an integer overflow in the     sctp code that can be exploited by local users to cause     a denial of service.

  - CVE-2008-2931     Miklos Szeredi reported a missing privilege check in the     do_change_type() function. This allows local,     unprivileged users to change the properties of mount     points.

  - CVE-2008-3272     Tobias Klein reported a locally exploitable data leak in     the snd_seq_oss_synth_make_info() function. This may     allow local users to gain access to sensitive     information.

  - CVE-2008-3275     Zoltan Sogor discovered a coding error in the VFS that     allows local users to exploit a kernel memory leak     resulting in a denial of service.

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2008-519:09 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.
    Bugs fixed:
    CVE-2007-6417:
    The shmem_getpage function (mm/shmem.c) in Linux kernel 2.6.11 through 2.6.23 does not properly clear     allocated memory in some rare circumstances related to tmpfs, which might allow local users to read     sensitive kernel data or cause a denial of service (crash).
    CVE-2007-6716:
    fs/direct-io.c in the dio subsystem in the Linux kernel before 2.6.23 does not properly zero out the dio     struct, which allows local users to cause a denial of service (OOPS), as demonstrated by a certain fio     test.
    CVE-2008-2931:
    The do_change_type function in fs/namespace.c in the Linux kernel before 2.6.22 does not verify that the     caller has the CAP_SYS_ADMIN capability, which allows local users to gain privileges or cause a denial of     service by modifying the properties of a mountpoint.
    CVE-2008-3272:
    The snd_seq_oss_synth_make_info function in sound/core/seq/oss/seq_oss_synth.c in the sound subsystem in     the Linux kernel before 2.6.27-rc2 does not verify that the device number is within the range defined by     max_synthdev before returning certain data to the caller, which allows local users to obtain sensitive     information.
    CVE-2008-3275:
    The (1) real_lookup and (2) __lookup_hash functions in fs/namei.c in the vfs implementation in the Linux     kernel before 2.6.25.15 do not prevent creation of a child dentry for a deleted (aka S_DEAD) directory,     which allows local users to cause a denial of service (overflow of the UBIFS orphan area) via a series of     attempted file creations within deleted directories.
    - fixes a bug in which the ipmi_si driverdid not load successfully and crash-dumping could not complete.
    - adds support for ARC-1200 disks.
    - when configuring bonding device (2 slave devices connected to a repeater hub) as active-backup, ipv6 DAD     fails with the following message on the console:
    bond0:duplicate address detected!
    - repetition of kdumping via /proc/sysrq-trigger would trigger a lockup detected by NMI watchdog.

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
34048	Ubuntu 6.06 LTS / 7.04 / 7.10 / 8.04 LTS : linux, linux-source-2.6.15/20/22 vulnerabilities (USN-637-1)	Nessus	Ubuntu Local Security Checks	2008/8/26	2021/1/19	high
34288	RHEL 5 : kernel (RHSA-2008:0885)	Nessus	Red Hat Local Security Checks	2008/9/25	2021/1/14	high
42179	VMSA-2009-0014 : VMware ESX patches for DHCP, Service Console kernel, and JRE resolve multiple security issues	Nessus	VMware ESX Local Security Checks	2009/10/19	2021/1/6	high
59130	SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 5605)	Nessus	SuSE Local Security Checks	2012/5/17	2021/1/14	critical
59131	SuSE 10 Security Update : Linux kernel (ZYPP Patch Number 5608)	Nessus	SuSE Local Security Checks	2012/5/17	2021/1/14	critical
67747	Oracle Linux 5 : kernel (ELSA-2008-0885)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2026/2/9	high
48901	SuSE9 Security Update : Linux kernel (YOU Patch Number 12636)	Nessus	SuSE Local Security Checks	2010/8/27	2021/1/14	critical
35323	RHEL 2.1 : kernel (RHSA-2009:0001)	Nessus	Red Hat Local Security Checks	2009/1/9	2021/1/14	high
34331	SuSE 10 Security Update : the Linux Kernel (x86) (ZYPP Patch Number 5566)	Nessus	SuSE Local Security Checks	2008/10/2	2021/1/14	critical
43727	CentOS 4 : kernel (CESA-2009:0014)	Nessus	CentOS Local Security Checks	2010/1/6	2021/1/4	high
60520	Scientific Linux Security Update : kernel on SL4.x i386/x86_64	Nessus	Scientific Linux Local Security Checks	2012/8/1	2021/1/14	high
34032	Debian DSA-1630-1 : linux-2.6 - denial of service/information leak	Nessus	Debian Local Security Checks	2008/8/24	2021/1/4	high
291446	MiracleLinux 3 : kernel-2.6.18-53.14AXS3 (AXSA:2008-519:09)	Nessus	Miracle Linux Local Security Checks	2026/1/19	2026/1/19	high
41534	SuSE 10 Security Update : Linux Kernel (x86) (ZYPP Patch Number 5565)	Nessus	SuSE Local Security Checks	2009/9/24	2021/1/14	critical
43710	CentOS 5 : kernel (CESA-2008:0885)	Nessus	CentOS Local Security Checks	2010/1/6	2021/1/4	high

检测

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