This USN was released in error and has been removed.

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.

Somnath Kotur discovered an error in the Linux kernel's VLAN (virtual lan) and be2net drivers. An attacker on the local network could exploit this flaw to cause a denial of service. (CVE-2011-3347).

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.

Sasha Levin discovered a flaw in the permission checking for device assignments requested via the kvm ioctl in the Linux kernel. A local user could use this flaw to crash the system causing a denial of service. (CVE-2011-4347)

Stephan Barwolf discovered a flaw in the KVM (kernel-based virtual machine) subsystem of the Linux kernel. A local unprivileged user can crash use this flaw to crash VMs causing a deny of service.
(CVE-2012-0045)

A flaw was discovered in the Linux kernel's cifs file system. An unprivileged local user could exploit this flaw to crash the system leading to a denial of service. (CVE-2012-1090)

H. Peter Anvin reported a flaw in the Linux kernel that could crash the system. A local user could exploit this flaw to crash the system.
(CVE-2012-1097)

Tetsuo Handa reported a flaw in the OOM (out of memory) killer of the Linux kernel. A local unprivileged user can exploit this flaw to cause system unstability and denial of services. (CVE-2012-4398).

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.

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0350 advisory.

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

    This update fixes the following security issues:

    * A buffer overflow flaw was found in the way the Linux kernel's XFS file     system implementation handled links with overly long path names. A local,     unprivileged user could use this flaw to cause a denial of service or     escalate their privileges by mounting a specially-crafted disk.
    (CVE-2011-4077, Moderate)

    * Flaws in ghash_update() and ghash_final() could allow a local,     unprivileged user to cause a denial of service. (CVE-2011-4081, Moderate)

    * A flaw was found in the Linux kernel's Journaling Block Device (JBD). A     local, unprivileged user could use this flaw to crash the system by     mounting a specially-crafted ext3 or ext4 disk. (CVE-2011-4132, Moderate)

    * It was found that the kvm_vm_ioctl_assign_device() function in the KVM     (Kernel-based Virtual Machine) subsystem of a Linux kernel did not check if     the user requesting device assignment was privileged or not. A local,     unprivileged user on the host could assign unused PCI devices, or even     devices that were in use and whose resources were not properly claimed by     the respective drivers, which could result in the host crashing.
    (CVE-2011-4347, Moderate)

    * Two flaws were found in the way the Linux kernel's __sys_sendmsg()     function, when invoked via the sendmmsg() system call, accessed user-space     memory. A local, unprivileged user could use these flaws to cause a denial     of service. (CVE-2011-4594, Moderate)

    * The RHSA-2011:1530 kernel update introduced an integer overflow flaw in     the Linux kernel. On PowerPC systems, a local, unprivileged user could use     this flaw to cause a denial of service. (CVE-2011-4611, Moderate)

    * A flaw was found in the way the KVM subsystem of a Linux kernel handled     PIT (Programmable Interval Timer) IRQs (interrupt requests) when there was     no virtual interrupt controller set up. A local, unprivileged user on the     host could force this situation to occur, resulting in the host crashing.
    (CVE-2011-4622, Moderate)

    * A flaw was found in the way the Linux kernel's XFS file system     implementation handled on-disk Access Control Lists (ACLs). A local,     unprivileged user could use this flaw to cause a denial of service or     escalate their privileges by mounting a specially-crafted disk.
    (CVE-2012-0038, Moderate)

    * A flaw was found in the way the Linux kernel's KVM hypervisor     implementation emulated the syscall instruction for 32-bit guests. An     unprivileged guest user could trigger this flaw to crash the guest.
    (CVE-2012-0045, Moderate)

    * A divide-by-zero flaw was found in the Linux kernel's igmp_heard_query()     function. An attacker able to send certain IGMP (Internet Group Management     Protocol) packets to a target system could use this flaw to cause a denial     of service. (CVE-2012-0207, Moderate)

    Red Hat would like to thank Nick Bowler for reporting CVE-2011-4081; Sasha     Levin for reporting CVE-2011-4347; Tetsuo Handa for reporting     CVE-2011-4594; Maynard Johnson for reporting CVE-2011-4611; Wang Xi for     reporting CVE-2012-0038; Stephan Brwolf for reporting CVE-2012-0045; and     Simon McVittie for reporting CVE-2012-0207. Upstream acknowledges Mathieu     Desnoyers as the original reporter of CVE-2011-4594.

    This update also fixes several bugs. Documentation for these changes will     be available shortly from the Technical Notes document linked to in the     References section.

    Users should upgrade to these updated packages, which contain backported     patches to correct these issues, and fix the bugs noted in the Technical     Notes. The system must be rebooted for this update to take effect.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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.

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

This update fixes the following security issues :

  - A buffer overflow flaw was found in the way the Linux     kernel's XFS file system implementation handled links     with overly long path names. A local, unprivileged user     could use this flaw to cause a denial of service or     escalate their privileges by mounting a specially     crafted disk. (CVE-2011-4077, Moderate)

  - Flaws in ghash_update() and ghash_final() could allow a     local, unprivileged user to cause a denial of service.
    (CVE-2011-4081, Moderate)

  - A flaw was found in the Linux kernel's Journaling Block     Device (JBD). A local, unprivileged user could use this     flaw to crash the system by mounting a specially crafted     ext3 or ext4 disk. (CVE-2011-4132, Moderate)

  - It was found that the kvm_vm_ioctl_assign_device()     function in the KVM (Kernel-based Virtual Machine)     subsystem of a Linux kernel did not check if the user     requesting device assignment was privileged or not. A     local, unprivileged user on the host could assign unused     PCI devices, or even devices that were in use and whose     resources were not properly claimed by the respective     drivers, which could result in the host crashing.
    (CVE-2011-4347, Moderate)

  - Two flaws were found in the way the Linux kernel's
    __sys_sendmsg() function, when invoked via the     sendmmsg() system call, accessed user-space memory. A     local, unprivileged user could use these flaws to cause     a denial of service. (CVE-2011-4594, Moderate)

  - A flaw was found in the way the KVM subsystem of a Linux     kernel handled PIT (Programmable Interval Timer) IRQs     (interrupt requests) when there was no virtual interrupt     controller set up. A local, unprivileged user on the     host could force this situation to occur, resulting in     the host crashing. (CVE-2011-4622, Moderate)

  - A flaw was found in the way the Linux kernel's XFS file     system implementation handled on-disk Access Control     Lists (ACLs). A local, unprivileged user could use this     flaw to cause a denial of service or escalate their     privileges by mounting a specially crafted disk.
    (CVE-2012-0038, Moderate)

  - A flaw was found in the way the Linux kernel's KVM     hypervisor implementation emulated the syscall     instruction for 32-bit guests. An unprivileged guest     user could trigger this flaw to crash the guest.
    (CVE-2012-0045, Moderate)

  - A divide-by-zero flaw was found in the Linux kernel's     igmp_heard_query() function. An attacker able to send     certain IGMP (Internet Group Management Protocol)     packets to a target system could use this flaw to cause     a denial of service. (CVE-2012-0207, Moderate)

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.

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2012-0350 advisory.

    - [fs] xfs: Fix missing xfs_iunlock() on error recovery path in xfs_readlink() (Carlos Maiolino) [749161     694702] {CVE-2011-4077}
    - [fs] xfs: Fix memory corruption in xfs_readlink (Carlos Maiolino) [749161 694702] {CVE-2011-4077}
    - [net] igmp: Avoid zero delay when receiving odd mixture of IGMP queries (Jiri Pirko) [772870 772871]     {CVE-2012-0207}
    - [fs] xfs: validate acl count (Eric Sandeen) [773282 773283] {CVE-2012-0038}
    - [virt] kvm: x86: fix missing checks in syscall emulation (Marcelo Tosatti) [773390 773391]     {CVE-2012-0045}
    - [virt] kvm: x86: extend 'struct x86_emulate_ops' with 'get_cpuid' (Marcelo Tosatti) [773390 773391]     {CVE-2012-0045}
    - [kernel] crypto: ghash - Avoid null pointer dereference if no key is set (Jiri Benc) [749481 749482]     {CVE-2011-4081}
    - [fs] jbd2: validate sb->s_first in journal_get_superblock() (Eryu Guan) [753344 693981] {CVE-2011-4132}
    - [net] fix unsafe pointer access in sendmmsg (Jiri Benc) [761668 760798] {CVE-2011-4594}
    - [perf] powerpc: Handle events that raise an exception without overflowing (Steve Best) [767917 755737]     {CVE-2011-4611}
    - [virt] x86: Prevent starting PIT timers in the absence of irqchip support (Marcelo Tosatti) [769634     769550] {CVE-2011-4622}
    - [virt] KVM: Device assignment permission checks (Alex Williamson) [756092 756093] {CVE-2011-4347}
    - [virt] KVM: Remove ability to assign a device without iommu support (Alex Williamson) [756092 756093]     {CVE-2011-4347}

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.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The kvm_vm_ioctl_assign_device function in virt/kvm/assigned-dev.c in the KVM subsystem in the Linux     kernel before 3.1.10 does not verify permission to access PCI configuration space and BAR resources, which     allows host OS users to assign PCI devices and cause a denial of service (host OS crash) via a     KVM_ASSIGN_PCI_DEVICE operation. (CVE-2011-4347)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2012-406:03 advisory.

    [Security Fix]
    - CONFIG_XFS_DEBUGxfs_readlinkXFS()(CVE-2011-4077)
    - ghash_updateghash_final(CVE-2011-4081)
    - JBD(Journaling Block Device)cleanup_journal_tailext3ext4(kernel OOPS)(CVE-2011-4132)
    - KVMkvm_vm_ioctl_assign_deviceuser requesting device assignmentPCI(CVE-2011-4347)
    - sendmsg__sys_sendmsg(CVE-2011-4594)
    - PPC(CVE-2011-4611)
    - KVMcreate_pit_time(NULL)(CVE-2011-4622)
    - XFSon-disk ACLs(Access Control Lists)(CVE-2012-0038)
    - 32bitKVMsyscall(CVE-2012-0045)
    - igmp_heard_queryIGMP(Internet GroupManagement Protocol)(CVE-2012-0207)     CVEJVN     http://jvndb.jvn.jp

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.

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2012-0149 advisory.

    - CVE: CVE-2011-4622
    - Resolves: bz#770101       (CVE-2011-4622 kernel: kvm: pit timer with no irqchip crashes the system [rhel-5.8])
    - CVE: CVE-2012-0029
    - Resolves: bz#772080       (EMBARGOED CVE-2012-0029 qemu-kvm: e1000: process_tx_desc legacy mode packets heap overflow [rhel-5.8])
    - Resolves: bz#770095       (CVE-2011-4347 kernel: kvm: device assignment DoS [rhel-5.8])

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

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

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2012-2003 advisory.

    - [fs] xfs: Fix possible memory corruption in xfs_readlink (Carlos Maiolino) {CVE-2011-4077}
    - crypto: ghash - Avoid null pointer dereference if no key is set (Nick Bowler) {CVE-2011-4081}
    - jbd/jbd2: validate sb->s_first in journal_get_superblock() (Eryu Guan) {CVE-2011-4132}
    - KVM: Device assignment permission checks (Joe Jin) {CVE-2011-4347}
    - KVM: x86: Prevent starting PIT timers in the absence of irqchip support (Jan Kiszka) {CVE-2011-4622}
    - xfs: validate acl count (Joe Jin) {CVE-2012-0038}
    - KVM: x86: fix missing checks in syscall emulation (Joe Jin) {CVE-2012-0045}
    - KVM: x86: extend 'struct x86_emulate_ops' with 'get_cpuid' (Joe Jin) {CVE-2012-0045}
    - igmp: Avoid zero delay when receiving odd mixture of IGMP queries (Ben Hutchings) {CVE-2012-0207}

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.

An updated rhev-hypervisor5 package that fixes several security issues and various bugs is now available.

The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

The rhev-hypervisor5 package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes everything necessary to run and manage virtual machines: A subset of the Red Hat Enterprise Linux operating environment and the Red Hat Enterprise Virtualization Agent.

Note: Red Hat Enterprise Virtualization Hypervisor is only available for the Intel 64 and AMD64 architectures with virtualization extensions.

A heap overflow flaw was found in the way QEMU-KVM emulated the e1000 network interface card. A privileged guest user in a virtual machine whose network interface is configured to use the e1000 emulated driver could use this flaw to crash the host or, possibly, escalate their privileges on the host. (CVE-2012-0029)

A divide-by-zero flaw was found in the Linux kernel's igmp_heard_query() function. An attacker able to send certain IGMP (Internet Group Management Protocol) packets to a target system could use this flaw to cause a denial of service. (CVE-2012-0207)

A double free flaw was discovered in the policy checking code in OpenSSL. A remote attacker could use this flaw to crash an application that uses OpenSSL by providing an X.509 certificate that has specially crafted policy extension data. (CVE-2011-4109)

An information leak flaw was found in the SSL 3.0 protocol implementation in OpenSSL. Incorrect initialization of SSL record padding bytes could cause an SSL client or server to send a limited amount of possibly sensitive data to its SSL peer via the encrypted connection. (CVE-2011-4576)

It was discovered that OpenSSL did not limit the number of TLS/SSL handshake restarts required to support Server Gated Cryptography. A remote attacker could use this flaw to make a TLS/SSL server using OpenSSL consume an excessive amount of CPU by continuously restarting the handshake. (CVE-2011-4619)

Red Hat would like to thank Nicolae Mogoreanu for reporting CVE-2012-0029, and Simon McVittie for reporting CVE-2012-0207.

This updated package provides updated components that include fixes for various security issues. These issues have no security impact on Red Hat Enterprise Virtualization Hypervisor itself, however. The security fixes included in this update address the following CVE numbers :

CVE-2006-1168 and CVE-2011-2716 (busybox issues)

CVE-2009-5029, CVE-2009-5064, CVE-2010-0830 and CVE-2011-1089 (glibc issues)

CVE-2011-1083, CVE-2011-3638, CVE-2011-4086, CVE-2011-4127 and CVE-2012-0028 (kernel issues)

CVE-2011-1526 (krb5 issue)

CVE-2011-4347 (kvm issue)

CVE-2010-4008, CVE-2011-0216, CVE-2011-2834, CVE-2011-3905, CVE-2011-3919 and CVE-2011-1944 (libxml2 issues)

CVE-2011-1749 (nfs-utils issue)

CVE-2011-4108 (openssl issue)

CVE-2011-0010 (sudo issue)

CVE-2011-1675 and CVE-2011-1677 (util-linux issues)

CVE-2010-0424 (vixie-cron issue)

This updated rhev-hypervisor5 package fixes various bugs.
Documentation of these changes will be available shortly in the Technical Notes document :

https://docs.redhat.com/docs/en-US/ Red_Hat_Enterprise_Virtualization_for_Servers/2.2/html/Technical_Notes / index.html

Users of Red Hat Enterprise Virtualization Hypervisor are advised to upgrade to this updated package, which fixes these issues.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
58495	Ubuntu 10.10 : linux vulnerabilities (USN-1407-1)	Nessus	Ubuntu Local Security Checks	2012/3/27	2019/9/19	critical
58497	Ubuntu 10.04 LTS : linux-lts-backport-oneiric vulnerabilities (USN-1409-1)	Nessus	Ubuntu Local Security Checks	2012/3/27	2019/9/19	medium
58870	Ubuntu 10.04 LTS : linux vulnerabilities (USN-1425-1)	Nessus	Ubuntu Local Security Checks	2012/4/25	2019/9/19	high
58261	RHEL 6 : kernel (RHSA-2012:0350)	Nessus	Red Hat Local Security Checks	2012/3/7	2024/11/4	high
61277	Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20120306)	Nessus	Scientific Linux Local Security Checks	2012/8/1	2021/1/14	high
68491	Oracle Linux 6 : kernel (ELSA-2012-0350)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2026/2/9	high
217512	Linux Distros Unpatched Vulnerability : CVE-2011-4347	Nessus	Misc.	2025/3/3	2026/1/28	medium
284302	MiracleLinux 4 : kernel-2.6.32-220.7.1.el6 (AXSA:2012-406:03)	Nessus	Miracle Linux Local Security Checks	2026/1/14	2026/1/19	high
68466	Oracle Linux 5 : kvm (ELSA-2012-0149)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2025/4/29	high
58494	Ubuntu 11.04 : linux vulnerabilities (USN-1406-1)	Nessus	Ubuntu Local Security Checks	2012/3/27	2019/9/19	critical
68669	Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2012-2003)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2026/2/9	high
79283	RHEL 5 : rhev-hypervisor5 (RHSA-2012:0168)	Nessus	Red Hat Local Security Checks	2014/11/17	2021/1/14	high

検出

プラグインの検索

critical

medium

high

high

high

high

medium

high

high

critical

high

high