{"id":"CVE-2022-39854","aliases":["EUVD-2022-42299","GHSA-pgmv-v927-m232"],"status":"published","title":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure...","description":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00114,"percentile":0.01478,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2022-10-07T00:00:00Z","modified":"2026-06-17T04:58:26Z","products":[{"vendor":"google","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2022\u0026month=10","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-39854"},{"url":"https://github.com/advisories/GHSA-pgmv-v927-m232"}],"sources":{"cve":[{"id":"CVE-2022-39854","description":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.","status":"published","published":"2022-10-07T00:00:00Z","modified":"2024-08-03T12:07:42.896Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:34:39.559326Z"}],"euvd":[{"id":"EUVD-2022-42299","description":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.","status":"published","published":"2022-10-07T00:00:00Z","modified":"2024-08-03T12:07:42Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T03:25:21.461008Z"}],"ghsa":[{"id":"GHSA-pgmv-v927-m232","title":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure...","description":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.","status":"published","published":"2022-10-07T18:15:46Z","modified":"2023-01-30T05:00:44Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:46:15.885384Z"}],"nvd":[{"id":"CVE-2022-39854","description":"Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.","status":"published","published":"2022-10-07T15:15:19.903Z","modified":"2026-06-17T04:58:26.213Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:07:29.026521Z"}]}}