{"id":"CVE-2025-54514","aliases":["DEBIAN-CVE-2025-54514","EUVD-2025-207430","GHSA-57cm-p6rm-7r9v","UBUNTU-CVE-2025-54514"],"status":"published","title":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with...","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","severity":{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0012,"percentile":0.0183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1189"],"published":"2026-02-10T19:13:52Z","modified":"2026-11-07T06:00:07Z","fixes":[{"ecosystem":"Debian:14","package":"amd64-microcode","fixed_in":["3.20260923.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"amd64-microcode","fixed_in":["3.20251202.1ubuntu0.24.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"amd64-microcode","fixed_in":["3.20251202.1ubuntu0.25.10.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"amd64-microcode","fixed_in":["3.20251202.1ubuntu1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.20120117-1","1.20120117-1","1.20120117-2","1.20120117-2~bpo60+1","1.20120910-1","1.20120910-1~bpo60+1","1.20120910-2","1.20120910-2~bpo60+1","1.20120910-3","1.20141028.1","1.20160316.1","2.20120910-1","2.20120910-1~bpo70+1","2.20131007.1","2.20131007.1+really20130710.1","2.20141028.1","2.20141028.1~bpo70+1","2.20160316.1","2.20160316.1~bpo70+1","2.20160316.1~deb8u1","3.20160316.1","3.20160316.2","3.20160316.3","3.20171205.1","3.20171205.2","3.20180515.1","3.20180524.1","3.20180524.1~bpo9+1","3.20181128.1","3.20181128.1~bpo9+1","3.20181128.1~deb8u1","3.20181128.1~deb9u1","3.20181128.1~deb9u2","3.20191021.1","3.20191218.1","3.20220411.1","3.20220411.2","3.20230414.1","3.20230719.1","3.20230719.1~deb10u1","3.20230719.1~deb11u1","3.20230719.1~deb12u1","3.20230808.1","3.20230808.1.1","3.20230808.1.1~deb11u1","3.20230808.1.1~deb12u1","3.20230823.1","3.20231019.1","3.20240116.2","3.20240116.2+nmu1","3.20240710.1","3.20240710.2","3.20240710.2~deb11u1","3.20240710.2~deb12u1","3.20240820.1","3.20240820.1~deb11u1","3.20240820.1~deb12u1","3.20250311.1","3.20250311.1~deb11u1","3.20250311.1~deb12u1","3.20251202.1","3.20260923.1"]},{"source":"osv","ecosystem":"Debian:13","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.20120117-1","1.20120117-1","1.20120117-2","1.20120117-2~bpo60+1","1.20120910-1","1.20120910-1~bpo60+1","1.20120910-2","1.20120910-2~bpo60+1","1.20120910-3","1.20141028.1","1.20160316.1","2.20120910-1","2.20120910-1~bpo70+1","2.20131007.1","2.20131007.1+really20130710.1","2.20141028.1","2.20141028.1~bpo70+1","2.20160316.1","2.20160316.1~bpo70+1","2.20160316.1~deb8u1","3.20160316.1","3.20160316.2","3.20160316.3","3.20171205.1","3.20171205.2","3.20180515.1","3.20180524.1","3.20180524.1~bpo9+1","3.20181128.1","3.20181128.1~bpo9+1","3.20181128.1~deb8u1","3.20181128.1~deb9u1","3.20181128.1~deb9u2","3.20191021.1","3.20191218.1","3.20220411.1","3.20220411.2","3.20230414.1","3.20230719.1","3.20230719.1~deb10u1","3.20230719.1~deb11u1","3.20230719.1~deb12u1","3.20230808.1","3.20230808.1.1","3.20230808.1.1~deb11u1","3.20230808.1.1~deb12u1","3.20230823.1","3.20231019.1","3.20240116.2","3.20240116.2+nmu1","3.20240710.1","3.20240710.2","3.20240710.2~deb11u1","3.20240710.2~deb12u1","3.20240820.1","3.20240820.1~deb11u1","3.20240820.1~deb12u1","3.20250311.1","3.20250311.1~deb11u1","3.20250311.1~deb12u1","3.20251202.1","3.20260923.1"]},{"source":"osv","ecosystem":"Debian:14","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20260923.1"}]}],"versions":["0.20120117-1","1.20120117-1","1.20120117-2","1.20120117-2~bpo60+1","1.20120910-1","1.20120910-1~bpo60+1","1.20120910-2","1.20120910-2~bpo60+1","1.20120910-3","1.20141028.1","1.20160316.1","2.20120910-1","2.20120910-1~bpo70+1","2.20131007.1","2.20131007.1+really20130710.1","2.20141028.1","2.20141028.1~bpo70+1","2.20160316.1","2.20160316.1~bpo70+1","2.20160316.1~deb8u1","3.20160316.1","3.20160316.2","3.20160316.3","3.20171205.1","3.20171205.2","3.20180515.1","3.20180524.1","3.20180524.1~bpo9+1","3.20181128.1","3.20181128.1~bpo9+1","3.20181128.1~deb8u1","3.20181128.1~deb9u1","3.20181128.1~deb9u2","3.20191021.1","3.20191218.1","3.20220411.1","3.20220411.2","3.20230414.1","3.20230719.1","3.20230719.1~deb10u1","3.20230719.1~deb11u1","3.20230719.1~deb12u1","3.20230808.1","3.20230808.1.1","3.20230808.1.1~deb11u1","3.20230808.1.1~deb12u1","3.20230823.1","3.20231019.1","3.20240116.2","3.20240116.2+nmu1","3.20240710.1","3.20240710.2","3.20240710.2~deb11u1","3.20240710.2~deb12u1","3.20240820.1","3.20240820.1~deb11u1","3.20240820.1~deb12u1","3.20250311.1","3.20250311.1~deb11u1","3.20250311.1~deb12u1","3.20251202.1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20120910-3","2.20131007.1+really20130710.1","3.20180524.1~ubuntu0.14.04.1","3.20180524.1~ubuntu0.14.04.2+really20130710.1","3.20180524.1~ubuntu0.14.04.2+really20130710.1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.20141028.1","2.20160316.1","3.20180524.1~ubuntu0.16.04.1","3.20180524.1~ubuntu0.16.04.2","3.20191021.1ubuntu0.16.04.1","3.20191021.1+really3.20180524.1~ubuntu0.16.04.2","3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm1","3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm2","3.20191021.1+really3.20180524.1~ubuntu0.16.04.2+esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.20160316.3","3.20171205.1","3.20180524.1~ubuntu0.18.04.1","3.20180524.1~ubuntu0.18.04.2","3.20191021.1ubuntu0.18.04.2","3.20191021.1+really3.20181128.1~ubuntu0.18.04.1","3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm1","3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm2","3.20191021.1+really3.20181128.1~ubuntu0.18.04.1+esm3"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.20181128.1ubuntu2","3.20191021.1ubuntu1","3.20191218.1ubuntu1","3.20191218.1ubuntu1.1","3.20191218.1ubuntu1.2","3.20191218.1ubuntu1.3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.20191218.1ubuntu2","3.20191218.1ubuntu2.1","3.20191218.1ubuntu2.2","3.20191218.1ubuntu2.3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20251202.1ubuntu0.24.04.1"}]}],"versions":["3.20230808.1.1ubuntu1","3.20231019.1ubuntu1","3.20231019.1ubuntu2","3.20231019.1ubuntu2.1","3.20250311.1ubuntu0.24.04.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20251202.1ubuntu0.25.10.1"}]}],"versions":["3.20240820.1ubuntu1","3.20250311.1ubuntu1","3.20250708.1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"amd64-microcode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20251202.1ubuntu1"}]}],"versions":["3.20250708.1ubuntu1","3.20250708.1ubuntu2"]}],"products":[{"vendor":"amd","product":"amd epyc™ 9005 series processors"},{"vendor":"amd","product":"amd epyc™ embedded 9005 series processors"},{"vendor":"amd","product":"amd ryzen™ 9000 series desktop processors"},{"vendor":"amd","product":"amd ryzen™ 9000hx series processors"},{"vendor":"amd","product":"amd ryzen™ ai 300 series processors"},{"vendor":"amd","product":"amd ryzen™ ai 400 series processors"},{"vendor":"amd","product":"amd ryzen™ ai max 300 series processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ 9000 processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ pro 9000 wx-series processors"},{"vendor":"amd","product":"amd ryzen™ z2 series processors extreme"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html","tags":["report"]},{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html","tags":["report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54514"},{"url":"https://github.com/advisories/GHSA-57cm-p6rm-7r9v"},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-54514","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-54514","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-54514","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-54514","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","status":"published","published":"2026-02-10T19:13:52.68Z","modified":"2026-02-11T15:05:51.951Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-1189"],"updated_at":"2026-11-02T14:32:27.603809Z"}],"euvd":[{"id":"EUVD-2025-207430","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","status":"published","published":"2026-02-10T19:13:52Z","modified":"2026-02-11T15:05:51Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:48:41.30503Z"}],"ghsa":[{"id":"GHSA-57cm-p6rm-7r9v","title":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with...","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","status":"published","published":"2026-02-10T21:31:31Z","modified":"2026-02-10T21:31:43Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-1189"],"updated_at":"2026-11-02T15:06:08.47148Z"}],"nvd":[{"id":"CVE-2025-54514","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","status":"published","published":"2026-02-10T20:16:46.473Z","modified":"2026-06-17T09:40:13.837Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-1189"],"updated_at":"2026-11-02T14:11:59.832225Z"}],"osv":[{"id":"DEBIAN-CVE-2025-54514","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","status":"published","published":"2026-02-10T20:16:46.473Z","modified":"2026-11-07T06:00:07.460278478Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-07T06:09:50.435672Z"},{"id":"UBUNTU-CVE-2025-54514","description":"Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.","status":"published","published":"2026-02-10T20:16:00Z","modified":"2026-06-25T23:45:08.2698005Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T16:55:50.817402Z"}]}}
