ID

VAR-201905-0711

CVE

CVE-2018-12130

TITLE

Multiple Intel Product Information Disclosure Vulnerabilities (CNVD-2019-22233)

DESCRIPTION

Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf. Intel Xeon Scalable Processors and so on are products of Intel Corporation of the United States. Intel XeonScalable Processors is a scalable server central processing unit (CPU). IntelXeonProcessorE7v4Family is a XeonE7 series server central processing unit (CPU). IntelXeonProcessorE5v4Family is a XeonE5 series server central processing unit (CPU). An information disclosure vulnerability exists in several Intel products. The vulnerability stems from errors in the configuration of the network system or product during operation. An unauthorized attacker can exploit the vulnerability to obtain sensitive information about the affected component. The following products and versions are affected: Intel Xeon Scalable Processors; Xeon Processor E7 v4 Family; Xeon Processor E5 v4 Family; Xeon Processor E3 v6 Family; Xeon Processor E3 v4 Family; Xeon Processor E; Xeon E Processor; Xeon D Processor; Puma; Pentium Processor Silver Series; Pentium Processor N Series; Pentium Processor J Series; Pentium Gold Processor Series; Mobile Communications Platforms; Microcode; Core X series Processors; Celeron Processor N Series; Celeron Processor J Series; Celeron Processor G Series; Atom Processor X Series ;Atom Processor E3900 Series;Atom Processor E3800 Series;Atom Processor. The vulnerability is due to improper memory operations that could expose a side channel on the affected system. A successful exploit could be used to conduct further attacks. Proof-of-concept (PoC) code that demonstrates an exploit of this vulnerability is publicly available. A third-party patch is also available. VDSM manages and monitors the host's storage, memory and networks as well as virtual machine creation, other host administration tasks, statistics gathering, and log collection. ========================================================================== Ubuntu Security Notice USN-3981-2 May 15, 2019 linux-hwe, linux-azure, linux-gcp, linux-oracle vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS - Ubuntu 14.04 ESM Summary: Several security issues were fixed in the Linux kernel. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS and for the Linux Azure kernel for Ubuntu 14.04 LTS. Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian \xd6sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered that memory previously stored in microarchitectural fill buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. (CVE-2018-12130) Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan van Schaik, Alyssa Milburn, Sebastian \xd6sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, and Cristiano Giuffrida discovered that memory previously stored in microarchitectural load ports of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. (CVE-2018-12127) Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Marina Minkin, Daniel Moghimi, Moritz Lipp, Michael Schwarz, Jo Van Bulck, Daniel Genkin, Daniel Gruss, Berk Sunar, Frank Piessens, and Yuval Yarom discovered that memory previously stored in microarchitectural store buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. (CVE-2018-12126) Vasily Averin and Evgenii Shatokhin discovered that a use-after-free vulnerability existed in the NFS41+ subsystem when multiple network namespaces are in use. A local attacker in a container could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16884) Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Volodrmyr Pikhur, Moritz Lipp, Michael Schwarz, Daniel Gruss, Stephan van Schaik, Alyssa Milburn, Sebastian \xd6sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, and Cristiano Giuffrida discovered that uncacheable memory previously stored in microarchitectural buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. (CVE-2019-11091) Matteo Croce, Natale Vinto, and Andrea Spagnolo discovered that the cgroups subsystem of the Linux kernel did not properly account for SCTP socket buffers. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-3874) Alex Williamson discovered that the vfio subsystem of the Linux kernel did not properly limit DMA mappings. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2019-3882) Hugues Anguelkov discovered that the Broadcom Wifi driver in the Linux kernel contained a heap buffer overflow. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-9500) Hugues Anguelkov discovered that the Broadcom Wifi driver in the Linux kernel did not properly prevent remote firmware events from being processed for USB Wifi devices. A physically proximate attacker could use this to send firmware events to the device. (CVE-2019-9503) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: linux-image-4.15.0-1013-oracle 4.15.0-1013.15~16.04.1 linux-image-4.15.0-1032-gcp 4.15.0-1032.34~16.04.1 linux-image-4.15.0-1045-azure 4.15.0-1045.49 linux-image-4.15.0-50-generic 4.15.0-50.54~16.04.1 linux-image-4.15.0-50-generic-lpae 4.15.0-50.54~16.04.1 linux-image-4.15.0-50-lowlatency 4.15.0-50.54~16.04.1 linux-image-azure 4.15.0.1045.49 linux-image-gcp 4.15.0.1032.46 linux-image-generic-hwe-16.04 4.15.0.50.71 linux-image-generic-lpae-hwe-16.04 4.15.0.50.71 linux-image-gke 4.15.0.1032.46 linux-image-lowlatency-hwe-16.04 4.15.0.50.71 linux-image-oem 4.15.0.50.71 linux-image-oracle 4.15.0.1013.7 linux-image-virtual-hwe-16.04 4.15.0.50.71 Ubuntu 14.04 ESM: linux-image-4.15.0-1045-azure 4.15.0-1045.49~14.04.1 linux-image-azure 4.15.0.1045.32 After a standard system update you need to reboot your computer to make all the necessary changes. Please note that fully mitigating the Microarchitectural Data Sampling (MDS) issues (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, and CVE-2019-11091) requires corresponding processor microcode/firmware updates or, in virtual environments, hypervisor updates. (CVE-2019-11091) 4. In addition this update provides mitigations for the "TSX Asynchronous Abort" speculative side channel attack. For additional information please refer to https://xenbits.xen.org/xsa/advisory-305.html For the oldstable distribution (stretch), these problems have been fixed in version 4.8.5.final+shim4.10.4-1+deb9u12. Note that this will be the last security update for Xen in the oldstable distribution; upstream support for the 4.8.x branch ended by the end of December 2019. If you rely on security support for your Xen installation an update to the stable distribution (buster) is recommended. For the stable distribution (buster), these problems have been fixed in version 4.11.3+24-g14b62ab3e5-1~deb10u1. We recommend that you upgrade your xen packages. For the detailed security status of xen please refer to its security tracker page at: https://security-tracker.debian.org/tracker/xen Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAl4c7kEACgkQEMKTtsN8 TjYTuQ//R8WXtoC9qnD7wrV1E9skzu0YgXXUJDgaY6V2cTxRZ9n+RC7szVBXqfjJ OzOhNDESTG1aeOg/vnwHgDLMigIe5HlNSYPMXFk9IqOtsRTaP+Ddp1e/msfudYqP rOiI+NzRk2MnFwT348SCuJK7tS/6coj2IECaYc+LOMp05eg+y4r+KLc6FFWm/UEB 9M0SQMv6vMHaSCqJ7OlzE9j1pta3qPHp6vDpDQC0ngjvTJI85Z6l1p2dJ600bcZR Am4nl/1va8Mxc6hFYQ0h8TV2leELsw3B4f5f4LPKh5U7ZiHM5DfWGZLKxf/SJRpf brt0wwYABM0qMqqelrEZOHWqdFg17ozYkNhuUYYLS3P/AWiOZURHq/xszsv98dGh EUzMPL/P0mHyxrOlG8BrhaZ0O2FfAABRdfNDEO4pDGQSFYYpniOW9a+6yZsmKJDg njryOlSwXa/yrqde5JSqDlJFtwnRZu5IhdeCERXfczpauBrqOzUCUX1n72JSrtlD TUeMMj3QBbuLtJhFbQZH+/dqbQlYKu0u7VPA5fP+7nxsG+9NqwRHv6J2lh0YKXYz ej2WFpM+oBpr12dtFx2buZVzZofHGZd5y1kjGq0yRwnBSrdSKYC5dhtX32weHfSL jnN2rWTafoKwSOJvvofoMjmjcYwTfBzorTO1EX01FPxZqy/nrsA=3Qmh -----END PGP SIGNATURE----- . Relevant releases/architectures: RHV-M 4.2 - noarch 3. It includes the configuration of the Red Hat Support plugin, copying downstream-only artifacts to the ISO domain, and links to the knowledgebase and other support material. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-56 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Xen: Multiple vulnerabilities Date: March 25, 2020 Bugs: #686024, #699048, #699996, #702644 ID: 202003-56 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Xen, the worst of which could allow for privilege escalation. Background ========== Xen is a bare-metal hypervisor. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emulation/xen < 4.12.0-r1 >= 4.12.0-r1 2 app-emulation/xen-tools < 4.12.0-r1 >= 4.12.0-r1 ------------------------------------------------------------------- 2 affected packages Description =========== Multiple vulnerabilities have been discovered in Xen. Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All Xen users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.12.0-r1" References ========== [ 1 ] CVE-2018-12126 https://nvd.nist.gov/vuln/detail/CVE-2018-12126 [ 2 ] CVE-2018-12127 https://nvd.nist.gov/vuln/detail/CVE-2018-12127 [ 3 ] CVE-2018-12130 https://nvd.nist.gov/vuln/detail/CVE-2018-12130 [ 4 ] CVE-2018-12207 https://nvd.nist.gov/vuln/detail/CVE-2018-12207 [ 5 ] CVE-2018-12207 https://nvd.nist.gov/vuln/detail/CVE-2018-12207 [ 6 ] CVE-2019-11091 https://nvd.nist.gov/vuln/detail/CVE-2019-11091 [ 7 ] CVE-2019-11135 https://nvd.nist.gov/vuln/detail/CVE-2019-11135 [ 8 ] CVE-2019-18420 https://nvd.nist.gov/vuln/detail/CVE-2019-18420 [ 9 ] CVE-2019-18421 https://nvd.nist.gov/vuln/detail/CVE-2019-18421 [ 10 ] CVE-2019-18423 https://nvd.nist.gov/vuln/detail/CVE-2019-18423 [ 11 ] CVE-2019-18424 https://nvd.nist.gov/vuln/detail/CVE-2019-18424 [ 12 ] CVE-2019-18425 https://nvd.nist.gov/vuln/detail/CVE-2019-18425 [ 13 ] CVE-2019-19577 https://nvd.nist.gov/vuln/detail/CVE-2019-19577 [ 14 ] CVE-2019-19578 https://nvd.nist.gov/vuln/detail/CVE-2019-19578 [ 15 ] CVE-2019-19580 https://nvd.nist.gov/vuln/detail/CVE-2019-19580 [ 16 ] CVE-2019-19581 https://nvd.nist.gov/vuln/detail/CVE-2019-19581 [ 17 ] CVE-2019-19582 https://nvd.nist.gov/vuln/detail/CVE-2019-19582 [ 18 ] CVE-2019-19583 https://nvd.nist.gov/vuln/detail/CVE-2019-19583 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-56 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvirt security update Advisory ID: RHSA-2019:1180-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:1180 Issue date: 2019-05-14 CVE Names: CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091 ===================================================================== 1. Summary: An update for libvirt is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64 3. Description: The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es): * A flaw was found in the implementation of the "fill buffer", a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. If an attacker can generate a load operation that would create a page fault, the execution will continue speculatively with incorrect data from the fill buffer while the data is fetched from higher level caches. This response time can be measured to infer data in the fill buffer. (CVE-2018-12130) * Modern Intel microprocessors implement hardware-level micro-optimizations to improve the performance of writing data back to CPU caches. The write operation is split into STA (STore Address) and STD (STore Data) sub-operations. These sub-operations allow the processor to hand-off address generation logic into these sub-operations for optimized writes. Both of these sub-operations write to a shared distributed processor structure called the 'processor store buffer'. As a result, an unprivileged attacker could use this flaw to read private data resident within the CPU's processor store buffer. (CVE-2018-12126) * Microprocessors use a ‘load port’ subcomponent to perform load operations from memory or IO. During a load operation, the load port receives data from the memory or IO subsystem and then provides the data to the CPU registers and operations in the CPU’s pipelines. Stale load operations results are stored in the 'load port' table until overwritten by newer operations. Certain load-port operations triggered by an attacker can be used to reveal data about previous stale requests leaking data back to the attacker via a timing side-channel. (CVE-2019-11091) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the updated packages, libvirtd will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1646781 - CVE-2018-12126 hardware: Microarchitectural Store Buffer Data Sampling (MSBDS) 1646784 - CVE-2018-12130 hardware: Microarchitectural Fill Buffer Data Sampling (MFBDS) 1667782 - CVE-2018-12127 hardware: Micro-architectural Load Port Data Sampling - Information Leak (MLPDS) 1705312 - CVE-2019-11091 hardware: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: libvirt-0.10.2-64.el6_10.1.src.rpm i386: libvirt-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-python-0.10.2-64.el6_10.1.i686.rpm x86_64: libvirt-0.10.2-64.el6_10.1.x86_64.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-python-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm x86_64: libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: libvirt-0.10.2-64.el6_10.1.src.rpm x86_64: libvirt-0.10.2-64.el6_10.1.x86_64.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-python-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: libvirt-0.10.2-64.el6_10.1.src.rpm i386: libvirt-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm libvirt-python-0.10.2-64.el6_10.1.i686.rpm ppc64: libvirt-0.10.2-64.el6_10.1.ppc64.rpm libvirt-client-0.10.2-64.el6_10.1.ppc.rpm libvirt-client-0.10.2-64.el6_10.1.ppc64.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.ppc.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.ppc64.rpm libvirt-devel-0.10.2-64.el6_10.1.ppc.rpm libvirt-devel-0.10.2-64.el6_10.1.ppc64.rpm libvirt-python-0.10.2-64.el6_10.1.ppc64.rpm s390x: libvirt-0.10.2-64.el6_10.1.s390x.rpm libvirt-client-0.10.2-64.el6_10.1.s390.rpm libvirt-client-0.10.2-64.el6_10.1.s390x.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.s390.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.s390x.rpm libvirt-devel-0.10.2-64.el6_10.1.s390.rpm libvirt-devel-0.10.2-64.el6_10.1.s390x.rpm libvirt-python-0.10.2-64.el6_10.1.s390x.rpm x86_64: libvirt-0.10.2-64.el6_10.1.x86_64.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.x86_64.rpm libvirt-python-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: libvirt-0.10.2-64.el6_10.1.src.rpm i386: libvirt-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm libvirt-python-0.10.2-64.el6_10.1.i686.rpm x86_64: libvirt-0.10.2-64.el6_10.1.x86_64.rpm libvirt-client-0.10.2-64.el6_10.1.i686.rpm libvirt-client-0.10.2-64.el6_10.1.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.i686.rpm libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-devel-0.10.2-64.el6_10.1.i686.rpm libvirt-devel-0.10.2-64.el6_10.1.x86_64.rpm libvirt-python-0.10.2-64.el6_10.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-64.el6_10.1.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6_10.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-12126 https://access.redhat.com/security/cve/CVE-2018-12127 https://access.redhat.com/security/cve/CVE-2018-12130 https://access.redhat.com/security/cve/CVE-2019-11091 https://access.redhat.com/security/vulnerabilities/mds https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXNsJuNzjgjWX9erEAQhuig/7B0ZCV6Np07w9O5y2hyX9OYuOPTWWOuuj aR8ndZOC8FCgp630HSEB/Hi17XzCDCYRQusAKcfnSrDIPLJNbr2I0b3RxvXNiKu/ cfksAhrA6XtdcW4LXSSRvIQGNrBSFGiv1QCYie+ER8JzRCe8+0/K0soMOubg5ZUz 78TQeK87McXoGPAqlNrDW3h1EGpq6SJDSPJg3Q598L1di4s0HUHthV9HcjXYUlqV G2xP1mkq4P6iOmUEqQ45Kq6ntPhFPjaiR/vMz9Tj6B6Kmpb9/IxVpQ84dTideOG9 ad3O1ZPGHchITcKntYZ9IePeIhYoUFeNKccJ9J0h1JvQ7utWmS9j6zBgWmOaReb0 RbhFggIlHQ9Oxxv/jcEz9eU4n+VzGF+Dzv0lhnFNfE5HTer4YFRI+Fm58SkVb1hO 3+hIj1sMrIMm86MmCfB/MnmQeSCy8WJRyjUDkbMTAqN6xOAyDfW0h4DKw0YtS6ml Weubwvnad9ltJslFUh4XCvKNJmNtC3b1YVehE9LpTRcBwpHr26OBs3iDFvHIU5jh mi971Lw8++SZzaYaBEN2+Eop2Dhk2IdMKsFk75OQLdRY94FIZ3hvteOY32tKQBn8 +Xb+dfrSuoEnzSWULGH5LUxOYKik1SnpHphaCX+SBB3aClvCVOoxig7urLIM89Sq 71dvSxshwr0= =CE4I -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . 7.5) - ppc64, ppc64le, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Description: Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Once all virtual machines have shut down, start them again for this update to take effect. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks

IOT TAXONOMY

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

information disclosure

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-12-21T20:20:39.168000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE