{"id":"CVE-2024-20021","aliases":["EUVD-2024-17736","GHSA-8422-7263-3xg6"],"status":"published","title":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic...","description":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00111,"percentile":0.01314,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2024-05-06T02:52:01Z","modified":"2026-06-17T07:05:40Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek","product":"mt6768"},{"vendor":"mediatek","product":"mt6781"},{"vendor":"mediatek","product":"mt6785"},{"vendor":"mediatek","product":"mt6833"},{"vendor":"mediatek","product":"mt6853"},{"vendor":"mediatek","product":"mt6873"},{"vendor":"mediatek","product":"mt6877"},{"vendor":"mediatek","product":"mt6885"},{"vendor":"mediatek","product":"mt6893"},{"vendor":"mediatek","product":"mt8168"},{"vendor":"mediatek","product":"mt8183"},{"vendor":"mediatek","product":"mt8188"},{"vendor":"mediatek","product":"mt8188t"},{"vendor":"mediatek","product":"mt8195"},{"vendor":"mediatek","product":"mt8195z"},{"vendor":"mediatek","product":"mt8321"},{"vendor":"mediatek","product":"mt8362a"},{"vendor":"mediatek","product":"mt8365"},{"vendor":"mediatek","product":"mt8666"},{"vendor":"mediatek","product":"mt8666a"},{"vendor":"mediatek","product":"mt8667"},{"vendor":"mediatek","product":"mt8673"},{"vendor":"mediatek","product":"mt8675"},{"vendor":"mediatek","product":"mt8765"},{"vendor":"mediatek","product":"mt8766"},{"vendor":"mediatek","product":"mt8766z"},{"vendor":"mediatek","product":"mt8768"},{"vendor":"mediatek","product":"mt8768a"},{"vendor":"mediatek","product":"mt8768b"},{"vendor":"mediatek","product":"mt8768t"},{"vendor":"mediatek","product":"mt8768z"},{"vendor":"mediatek","product":"mt8781"},{"vendor":"mediatek","product":"mt8786"},{"vendor":"mediatek","product":"mt8788"},{"vendor":"mediatek","product":"mt8788t"},{"vendor":"mediatek","product":"mt8788x"},{"vendor":"mediatek","product":"mt8788z"},{"vendor":"mediatek","product":"mt8792"},{"vendor":"mediatek","product":"mt8795t"},{"vendor":"mediatek","product":"mt8796"},{"vendor":"mediatek","product":"mt8798"},{"vendor":"mediatek, inc.","product":"mt6768, mt6781, mt6785, mt6833, mt6853, mt6873, mt6877, mt6885, mt6893, mt8168, mt8183, mt8188, mt8188t, mt8195, mt8195z, mt8321, mt8362a, mt8365, mt8385, mt8666, mt8666a, mt8666b, mt8667, mt8673, mt8675, mt8675, mt8676, mt8678, mt8765, mt8766, mt8766z, mt8768, mt8768a, mt8768b, mt8768t, mt8768z, mt8781, mt8781, mt8786, mt8788, mt8788t, mt8788, mt8788x, mt8788z, mt8792, mt8795t, mt8796, mt8798"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/May-2024","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20021"},{"url":"https://github.com/advisories/GHSA-8422-7263-3xg6"}],"sources":{"cve":[{"id":"CVE-2024-20021","description":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.","status":"published","published":"2024-05-06T02:52:01.865Z","modified":"2024-08-01T21:52:31.733Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:33:56.868512Z"}],"euvd":[{"id":"EUVD-2024-17736","description":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.","status":"published","published":"2024-05-06T02:52:01Z","modified":"2024-08-01T21:52:31Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:31.687264Z"}],"ghsa":[{"id":"GHSA-8422-7263-3xg6","title":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic...","description":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.","status":"published","published":"2024-05-06T03:30:47Z","modified":"2024-07-03T18:38:59Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:57:35.422762Z"}],"nvd":[{"id":"CVE-2024-20021","description":"In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249.","status":"published","published":"2024-05-06T03:15:09.477Z","modified":"2026-06-17T07:05:40.917Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:09:56.122111Z"}]}}