-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: rhvm-setup-plugins security update Advisory ID: RHSA-2018:1674-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2018:1674 Issue date: 2018-05-21 CVE Names: CVE-2018-3639 ===================================================================== 1. Summary: An update for rhvm-setup-plugins is now available for Red Hat Virtualization Engine 4.2. 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: RHV-M 4.2 - noarch 3. Description: The rhvm-setup-plugins package adds functionality exclusive only to Red Hat Virtualization Manager, and is not available for the upstream ovirt-engine. 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. The following packages have been upgraded to a later upstream version: rhvm-setup-plugins (4.2.9). (BZ#1579326) Security Fix(es): * An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions (a commonly used performance optimization). It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory read from address to which a recent memory write has occurred may see an older value and subsequently cause an update into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to read privileged memory by conducting targeted cache side-channel attacks. (CVE-2018-3639) Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (Google Project Zero) for reporting this issue. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1566890 - CVE-2018-3639 hw: cpu: speculative store bypass 6. Package List: RHV-M 4.2: Source: rhvm-setup-plugins-4.2.9-1.el7ev.src.rpm noarch: rhvm-setup-plugins-4.2.9-1.el7ev.noarch.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-2018-3639 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/ssbd 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBWwQwytzjgjWX9erEAQiYrRAAmhyczzTx0uPHsAS9agqFj/RKgj2bIU4v sfahioE1iY+M/6T6ARyFeXcxUbslW7n9Rzvd0FxWSV86cWAEKb8av6A61X5rCFYX xnoNcl4hdlIruc+hFtYmxZnkbP7gqym40e8+RwDRrXd2pZuGUcVpzQ23033Jc1CG 9Jnn0UkUztBriwX//wpHeq649Kgi4sI/GbpNLt3HzT4pTQAgO2LnfnMv5eu6wTsw v/Wv42QU97g5VNuXet3Tjm8TrY7h009zy4cq9GDQ+2dA5BTyQGaIAn4MEcmald0Y 8RPAidGuTeAwF188eESXA8goiIbCgoXfyh5y+Uj1QjKOTJTuv+b82GcIx1JicJwU I32vAAoQEn6THztRENLg/CDcdf3tJ/TsslKz02mqI09nK388nWwDpTp+2UofMpfv djPRJVT/XIIH7EoFQAAhSHO6uePF1kNlues66c6u6MHmgRuF1ZW2YvilTn6S9itV g6ApxUtU0VcOtSxsZngYb/rWHd5j+ru8hh4UXY49qZL2CtpUVtBuWNXQB/aDRwfc dMv5+mmVvmxbuvy3f3+lkYMZeJ8mOrdYBGyyZwo5OfU3NbJYmP94jJhp1i88WF3R NT8tkwAmaMsF2CTTYcPIGtkPDt3S7htSXAilSKsOpD4Rs2sSWeRTVTiNAcgnDBVV xMnrAuIHsL4= =CJr6 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce