{"id":"CVE-2018-3640","details":"Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.","modified":"2026-04-16T01:40:39.100993865Z","published":"2018-05-22T12:29:00Z","withdrawn":"2026-01-27T04:17:09.247313Z","related":["SUSE-SU-2018:1926-1","SUSE-SU-2018:1935-1","SUSE-SU-2018:1935-2","SUSE-SU-2018:2076-1","SUSE-SU-2018:2331-1","SUSE-SU-2018:2331-2","SUSE-SU-2018:2335-1","SUSE-SU-2018:2338-1","openSUSE-SU-2024:11478-1"],"references":[{"type":"ADVISORY","url":"http://support.lenovo.com/us/en/solutions/LEN-22133"},{"type":"ADVISORY","url":"http://www.fujitsu.com/global/support/products/software/security/products-f/cve-2018-3639e.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104228"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040949"},{"type":"ADVISORY","url":"https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability"},{"type":"FIX","url":"https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV180013"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180521-0001/"},{"type":"ADVISORY","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03850en_us"},{"type":"ADVISORY","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180521-cpusidechannel"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4273"},{"type":"ADVISORY","url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/180049"},{"type":"ADVISORY","url":"https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0006"},{"type":"ADVISORY","url":"https://www.synology.com/support/security/Synology_SA_18_23"},{"type":"WEB","url":"https://www.us-cert.gov/ncas/alerts/TA18-141A"},{"type":"WEB","url":"http://www.securitytracker.com/id/1042004"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-268644.pdf"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00038.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html"},{"type":"WEB","url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0005"},{"type":"WEB","url":"https://usn.ubuntu.com/3756-1/"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}