-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-ma security update Advisory ID: RHSA-2020:1209-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1209 Issue date: 2020-03-31 CVE Names: CVE-2020-8608 ==================================================================== 1. Summary: An update for qemu-kvm-ma is now available for Red Hat Enterprise Linux 7. 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 Server (v. 7) - ppc64, ppc64le, s390x Red Hat Enterprise Linux Server Optional (v. 7) - ppc64 3. Description: Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-ma packages provide the user-space component for running virtual machines that use KVM on the IBM z Systems, IBM Power, and 64-bit ARM architectures. Security Fix(es): * QEMU: Slirp: potential OOB access due to unsafe snprintf() usages (CVE-2020-8608) 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 this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1798453 - CVE-2020-8608 QEMU: Slirp: potential OOB access due to unsafe snprintf() usages 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: qemu-kvm-ma-2.12.0-44.el7_8.1.src.rpm ppc64: qemu-img-ma-2.12.0-44.el7_8.1.ppc64.rpm qemu-kvm-ma-debuginfo-2.12.0-44.el7_8.1.ppc64.rpm ppc64le: qemu-img-ma-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-common-ma-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-ma-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-ma-debuginfo-2.12.0-44.el7_8.1.ppc64le.rpm qemu-kvm-tools-ma-2.12.0-44.el7_8.1.ppc64le.rpm s390x: qemu-img-ma-2.12.0-44.el7_8.1.s390x.rpm qemu-kvm-common-ma-2.12.0-44.el7_8.1.s390x.rpm qemu-kvm-ma-2.12.0-44.el7_8.1.s390x.rpm qemu-kvm-ma-debuginfo-2.12.0-44.el7_8.1.s390x.rpm qemu-kvm-tools-ma-2.12.0-44.el7_8.1.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: qemu-kvm-common-ma-2.12.0-44.el7_8.1.ppc64.rpm qemu-kvm-ma-2.12.0-44.el7_8.1.ppc64.rpm qemu-kvm-ma-debuginfo-2.12.0-44.el7_8.1.ppc64.rpm qemu-kvm-tools-ma-2.12.0-44.el7_8.1.ppc64.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-2020-8608 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXoOzUtzjgjWX9erEAQg8Bg/+IaV6F1dm22aspQgA7BXKWxgbbl9Tf8zX XxX/WPn6fa8lZwJDSfXrnhfKqePRzgdqx8hKB4FCota+/b1NFodJG2TWRld8c5yx +avq7KZI0I7z+LVXh6KuF3hUssqeFZUuNWE2UXHhgSXNsnpza3oHwKf+x88lKXHK KxvnEb63DyUlD4f0rtTom1GNcTFj94fq9rB8Uh+/XI2c06+v8I7qEewPirflR5/S hcxHOYao04K9mPyUy212S0rAqaTzGWTR9Xsf+tWHcxdLnmxNyCxQO6w5Uc23jWci gFMg6BOvkfSBQUHKQYAMwwz/vFcWF/IUYxiS3c06d3U75P/bJbO5ZvuRrH3IoVn4 grCoXKqFz6zwg5oKd3HpetIynPGQXclyMAulFaDVFWW1uZVCu78SR7VEvY9nnNT7 Xf01jijzbT8gx9xciDXHQPprZKOhy/fWNyy3th/sXmv836tunxj+PbIggGAW1T7r MsWR7rhUTfD9vJcxEaXreSPJFTLRv5Bm8fHzHMR/n+6rI4POjdBqdv2H6xAC5ZZu h4zefcQCmMTcLIn33T6jdDKqBipHAOWVzHXlgfrIk31BE3LSMxbWeXrpRlH8+7FE 7HolwKoN0Zcup1Nsic48pkF3cp3s86YToH9FYkKync11knVd4ybjzje1XKj211TO 101tKQfDG8o=ZfY2 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce