Executive Summary
Summary | |
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Title | kernel security and bug fix update |
Informations | |||
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Name | RHSA-2013:0847 | First vendor Publication | 2013-05-21 |
Vendor | RedHat | Last vendor Modification | 2013-05-21 |
Severity (Vendor) | Moderate | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:N/I:N/A:C) | |||
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Cvss Base Score | 4.7 | Attack Range | Local |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated kernel packages that fix one security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux (v. 5 server) - i386, ia64, noarch, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: * A flaw was found in the way the Xen hypervisor AMD IOMMU driver handled interrupt remapping entries. By default, a single interrupt remapping table is used, and old interrupt remapping entries are not cleared, potentially allowing a privileged guest user in a guest that has a passed-through, bus-mastering capable PCI device to inject interrupt entries into others guests, including the privileged management domain (Dom0), leading to a denial of service. (CVE-2013-0153, Moderate) Red Hat would like to thank the Xen project for reporting the CVE-2013-0153 issue. This update also fixes the following bugs: * When a process is opening a file over NFSv4, sometimes an OPEN call can succeed while the following GETATTR operation fails with an NFS4ERR_DELAY error. The NFSv4 code did not handle such a situation correctly and allowed an NFSv4 client to attempt to use the buffer that should contain the GETATTR information. However, the buffer did not contain the valid GETATTR information, which caused the client to return a "-ENOTDIR" error. Consequently, the process failed to open the requested file. This update backports a patch that adds a test condition verifying validity of the GETATTR information. If the GETATTR information is invalid, it is obtained later and the process opens the requested file as expected. (BZ#947736) * Previously, the xdr routines in NFS version 2 and 3 conditionally updated the res->count variable. Read retry attempts after a short NFS read() call could fail to update the res->count variable, resulting in truncated read data being returned. With this update, the res->count variable is updated unconditionally so this bug can no longer occur. (BZ#952098) * When handling requests from Intelligent Platform Management Interface (IPMI) clients, the IPMI driver previously used two different locks for an IPMI request. If two IPMI clients sent their requests at the same time, each request could receive one of the locks and then wait for the second lock to become available. This resulted in a deadlock situation and the system became unresponsive. The problem could occur more likely in environments with many IPMI clients. This update modifies the IPMI driver to handle the received messages using tasklets so the driver now uses a safe locking technique when handling IPMI requests and the mentioned deadlock can no longer occur. (BZ#953435) * Incorrect locking around the cl_state_owners list could cause the NFSv4 state reclaimer thread to enter an infinite loop while holding the Big Kernel Lock (BLK). As a consequence, the NFSv4 client became unresponsive. With this update, safe list iteration is used, which prevents the NFSv4 client from hanging in this scenario. (BZ#954296) 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. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258 To install kernel packages manually, use "rpm -ivh [package]". Do not use "rpm -Uvh" as that will remove the running kernel binaries from your system. You may use "rpm -e" to remove old kernels after determining that the new kernel functions properly on your system. 5. Bugs fixed (http://bugzilla.redhat.com/): 910903 - CVE-2013-0153 kernel: xen: interrupt remap entries shared and old ones not cleared on AMD IOMMUs |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2013-0847.html |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:19816 | |||
Oval ID: | oval:org.mitre.oval:def:19816 | ||
Title: | DSA-2636-1 xen - several | ||
Description: | Multiple vulnerabilities have been discovered in the Xen hypervisor. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2636-1 CVE-2012-4544 CVE-2012-5511 CVE-2012-5634 CVE-2013-0153 | Version: | 5 |
Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | xen |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:27334 | |||
Oval ID: | oval:org.mitre.oval:def:27334 | ||
Title: | ELSA-2013-0847-1 -- kernel security and bug fix update (moderate) | ||
Description: | kernel [2.6.18-348.6.1.0.1] - [oprofile] x86, mm: Add __get_user_pages_fast() [orabug 14277030] - [oprofile] export __get_user_pages_fast() function [orabug 14277030] - [oprofile] oprofile, x86: Fix nmi-unsafe callgraph support [orabug 14277030] - [oprofile] oprofile: use KM_NMI slot for kmap_atomic [orabug 14277030] - [oprofile] oprofile: i386 add get_user_pages_fast support [orabug 14277030] - [kernel] Initialize the local uninitialized variable stats. [orabug 14051367] - [fs] JBD:make jbd support 512B blocks correctly for ocfs2. [orabug 13477763] - [x86 ] fix fpu context corrupt when preempt in signal context [orabug 14038272] - [mm] fix hugetlb page leak (Dave McCracken) [orabug 12375075] - fix ia64 build error due to add-support-above-32-vcpus.patch(Zhenzhong Duan) - [x86] use dynamic vcpu_info remap to support more than 32 vcpus (Zhenzhong Duan) - [x86] Fix lvt0 reset when hvm boot up with noapic param - [scsi] remove printk's when doing I/O to a dead device (John Sobecki, Chris Mason) [orabug 12342275] - [char] ipmi: Fix IPMI errors due to timing problems (Joe Jin) [orabug 12561346] - [scsi] Fix race when removing SCSI devices (Joe Jin) [orabug 12404566] - [net] net: Redo the broken redhat netconsole over bonding (Tina Yang) [orabug 12740042] - [fs] nfs: Fix __put_nfs_open_context() NULL pointer panic (Joe Jin) [orabug 12687646] - fix filp_close() race (Joe Jin) [orabug 10335998] - make xenkbd.abs_pointer=1 by default [orabug 67188919] - [xen] check to see if hypervisor supports memory reservation change (Chuck Anderson) [orabug 7556514] - [net] Enable entropy for bnx2,bnx2x,e1000e,igb,ixgb,ixgbe,ixgbevf (John Sobecki) [orabug 10315433] - [NET] Add xen pv netconsole support (Tina Yang) [orabug 6993043] [bz 7258] - [mm] Patch shrink_zone to yield during severe mempressure events, avoiding hangs and evictions (John Sobecki,Chris Mason) [orabug 6086839] - [mm] Enhance shrink_zone patch allow full swap utilization, and also be NUMA-aware (John Sobecki,Chris Mason,Herbert van den Bergh) [orabug 9245919] - fix aacraid not to reset during kexec (Joe Jin) [orabug 8516042] - [xen] PVHVM guest with PoD crashes under memory pressure (Chuck Anderson) [orabug 9107465] - [xen] PV guest with FC HBA hangs during shutdown (Chuck Anderson) [orabug 9764220] - Support 256GB+ memory for pv guest (Mukesh Rathor) [orabug 9450615] - fix overcommit memory to use percpu_counter for (KOSAKI Motohiro, Guru Anbalagane) [orabug 6124033] - [ipmi] make configurable timeouts for kcs of ipmi [orabug 9752208] - [ib] fix memory corruption (Andy Grover) [orabug 9972346] - [usb] USB: fix __must_check warnings in drivers/usb/core/ (Junxiao Bi) [orabug 14795203] - [usb] usbcore: fix endpoint device creation (Junxiao Bi) [orabug 14795203] - [usb] usbcore: fix refcount bug in endpoint removal (Junxiao Bi) [orabug 14795203] | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2013-0847-1 CVE-2013-0153 | Version: | 5 |
Platform(s): | Oracle Linux 5 | Product(s): | kernel ocfs2 oracleasm kernel-PAE kernel-PAE-devel kernel-debug kernel-debug-devel kernel-devel kernel-doc kernel-headers kernel-xen kernel-xen-devel |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:27662 | |||
Oval ID: | oval:org.mitre.oval:def:27662 | ||
Title: | DEPRECATED: ELSA-2013-0847 -- kernel security and bug fix update (moderate) | ||
Description: | kernel [2.6.18-348.6.1] - [char] ipmi: use a tasklet for handling received messages (Tony Camuso) [953435 947732] - [char] ipmi: do run_to_completion properly in deliver_recv_msg (Tony Camuso) [953435 947732] - [fs] nfs4: fix locking around cl_state_owners list (Dave Wysochanski) [954296 948317] - [fs] nfs: Fix bugs on short read (Sachin Prabhu) [952098 924011] - [xen] AMD IOMMU: spot missing IO-APIC entries in IVRS table (Igor Mammedov) [910912 910913] {CVE-2013-0153} - [xen] AMD, IOMMU: Make per-device interrupt remap table default (Igor Mammedov) [910912 910913] {CVE-2013-0153} - [xen] AMD, IOMMU: Disable IOMMU if SATA Combined mode is on (Igor Mammedov) [910912 910913] {CVE-2013-0153} - [xen] AMD, IOMMU: On creating entry clean up in remapping tables (Igor Mammedov) [910912 910913] {CVE-2013-0153} - [xen] ACPI: acpi_table_parse() should return handler's err code (Igor Mammedov) [910912 910913] {CVE-2013-0153} - [xen] introduce xzalloc() & Co (Igor Mammedov) [910912 910913] {CVE-2013-0153} - [x86] fpu: fix CONFIG_PREEMPT=y corruption of FPU stack (Prarit Bhargava) [948187 731531] - [i386] add sleazy FPU optimization (Prarit Bhargava) [948187 731531] - [x86-64] non lazy 'sleazy' fpu implementation (Prarit Bhargava) [948187 731531] [2.6.18-348.5.1] - [fs] nfs: handle getattr failure during nfsv4 open (David Jeffery) [947736 906909] | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2013-0847 CVE-2013-0153 | Version: | 4 |
Platform(s): | Oracle Linux 5 | Product(s): | kernel |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:29189 | |||
Oval ID: | oval:org.mitre.oval:def:29189 | ||
Title: | DSA-2636-2 -- xen -- several vulnerabilities | ||
Description: | Multiple vulnerabilities have been discovered in the Xen hypervisor. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2636-2 CVE-2012-4544 CVE-2012-5511 CVE-2012-5634 CVE-2013-0153 | Version: | 3 |
Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | xen |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
Type | Description | Count |
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Os | 8 |
Nessus® Vulnerability Scanner
Date | Description |
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2015-06-12 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2015-0068.nasl - Type : ACT_GATHER_INFO |
2015-05-20 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2014-0446-1.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2013-0011.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2013-0009.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-311.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-310.nasl - Type : ACT_GATHER_INFO |
2013-09-28 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201309-24.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0847-1.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0847.nasl - Type : ACT_GATHER_INFO |
2013-05-23 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20130521_kernel_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2013-05-22 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-0847.nasl - Type : ACT_GATHER_INFO |
2013-05-22 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-0847.nasl - Type : ACT_GATHER_INFO |
2013-05-05 | Name : The remote Fedora host is missing a security update. File : fedora_2013-6723.nasl - Type : ACT_GATHER_INFO |
2013-04-04 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_xen-130313.nasl - Type : ACT_GATHER_INFO |
2013-03-04 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2636.nasl - Type : ACT_GATHER_INFO |
2013-02-19 | Name : The remote Fedora host is missing a security update. File : fedora_2013-2225.nasl - Type : ACT_GATHER_INFO |
2013-02-18 | Name : The remote Fedora host is missing a security update. File : fedora_2013-2002.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:57:14 |
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2013-05-22 00:18:50 |
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