{"schemaVersion":3,"id":"OPENSUSE-SU-2021:0165-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for virtualbox\n\nThis update for virtualbox fixes the following issues:\n\nVersion update to 6.1.18 (released January 19 2021)\n\nThis is a maintenance release. The following items were fixed and/or added:\n\n- Nested VM: Fixed hangs when executing SMP nested-guests under certain conditions on Intel hosts (bug #19315, #19561)\n- OCI integration: Cloud Instance parameters parsing is improved on import (bug #19156)\n- Network: UDP checksum offloading in e1000 no longer produces zero checksums (bug #19930)\n- Network: Fixed Host-Only Ethernet Adapter DHCP, guest os can not get IP on host resume (bug #19620)\n- NAT: Fixed mss parameter handing (bug #15256)\n- macOS host: Multiple optimizations for BigSur\n- Audio: Fixed issues with audio playback after host goes to sleep (bug #18594)\n- Documentation: Some content touch-up and table formatting fixes\n- Linux host and guest: Support kernel version 5.10 (bug #20055)\n- Solaris host: Fix regression breaking VGA text mode since version 6.1.0\n- Guest Additions: Fixed a build failure affecting CentOS 8.2-2004 and later (bug #20091)\n- Guest Additions: Fixed a build failure affecting Linux kernels 3.2.0 through 3.2.50 (bug #20006)\n- Guest Additions: Fixed a VM segfault on copy with shared clipboard with X11 (bug #19226)\n- Shared Folder: Fixed error with remounting on Linux guests\n\n- Fixes CVE-2021-2074, boo#1181197 and CVE-2021-2129, boo#1181198.\n\n- Disable build of guest modules. These are included in recent kernels\n- Fix additional mouse control dialog issues.","dates":{"published":"2021-01-25T19:01:06.000Z","modified":"2026-02-04T04:29:49.830Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"opensuse","product":"virtualbox-kmp&distro=openSUSE Leap 15.2","name":"virtualbox-kmp","label":"virtualbox-kmp&distro=openSUSE Leap 15.2","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/virtualbox-kmp&distro=openSUSE Leap 15.2","purlType":"rpm","versions":[{"text":"< 6.1.18-lp152.2.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.1.18-lp152.2.11.1","eol":null,"hubHref":null},{"vendor":"opensuse","product":"virtualbox&distro=openSUSE Leap 15.2","name":"virtualbox","label":"virtualbox&distro=openSUSE Leap 15.2","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/virtualbox&distro=openSUSE Leap 15.2","purlType":"rpm","versions":[{"text":"< 6.1.18-lp152.2.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.1.18-lp152.2.11.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UOZDUDAVWBPMEHQXT2I4NXOMGVCWB5BM/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1181197","label":"bugzilla.suse.com/1181197","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1181198","label":"bugzilla.suse.com/1181198","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-2074","label":"www.suse.com/security/cve/CVE-2021-2074","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-2129","label":"www.suse.com/security/cve/CVE-2021-2129","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-2074","CVE-2021-2129"],"downstream":[],"duplicates":[],"related":["CVE-2021-2074","CVE-2021-2129"]},"timeline":[{"kind":"published","date":"2021-01-25T19:01:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T04:29:49.830Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T06:58:04.501Z","stale":false,"partial":false}}