{"schema_version":"1.7.3","id":"SUSE-SU-2021:14758-1","published":"2021-06-28T13:03:33Z","modified":"2026-02-04T02:16:07.300727Z","related":["CVE-2020-24489","CVE-2020-24511","CVE-2020-24512","CVE-2020-24513"],"upstream":["CVE-2020-24489","CVE-2020-24511","CVE-2020-24512","CVE-2020-24513"],"summary":"Security update for microcode_ctl","details":"This update for microcode_ctl fixes the following issues:\n\nUpdated to Intel CPU Microcode 20210525 release:\n\n- CVE-2020-24513: A domain bypass transient execution vulnerability was discovered on some Intel Atom processors that use a micro-architectural incident channel. (bsc#1179833)\n- CVE-2020-24511: The IBRS feature to mitigate Spectre variant 2 transient execution side channel vulnerabilities may not fully prevent non-root (guest) branches from controlling the branch predictions of the root (host) (bsc#1179836)\n- CVE-2020-24512: Fixed trivial data value cache-lines such as all-zero value cache-lines may lead to changes in cache-allocation or write-back behavior for such cache-lines (bsc#1179837)\n- CVE-2020-24489: Fixed Intel VT-d device pass through potential local privilege escalation (bsc#1179839)\n","affected":[{"package":{"name":"microcode_ctl","ecosystem":"SUSE:Linux Enterprise Point of Sale 11 SP3","purl":"pkg:rpm/suse/microcode_ctl&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17-102.83.71.1"}]}],"ecosystem_specific":{"binaries":[{"microcode_ctl":"1.17-102.83.71.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:14758-1.json"}},{"package":{"name":"microcode_ctl","ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","purl":"pkg:rpm/suse/microcode_ctl&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17-102.83.71.1"}]}],"ecosystem_specific":{"binaries":[{"microcode_ctl":"1.17-102.83.71.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:14758-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-202114758-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179833"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179836"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179837"},{"type":"REPORT","url":"https://bugzilla.suse.com/1179839"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-24489"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-24511"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-24512"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-24513"}]}