{"id":"CVE-2023-20579","aliases":["EUVD-2023-24758","GHSA-263h-mwf7-v6rq"],"status":"published","title":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel...","description":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel mode) privileged access to bypass protections potentially resulting in\nloss of integrity and availability.","severity":{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00165,"percentile":0.05733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2024-02-13T19:32:11Z","modified":"2026-09-02T20:17:34Z","products":[{"vendor":"amd","product":"amd ryzen™ 3000 series processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 4000 series desktop processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 4000 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 5000 series desktop processor with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 5000 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 5000 series processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 6000 series processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 7000 series desktop processor"},{"vendor":"amd","product":"amd ryzen™ 7020 series processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 7035 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 7040 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 7045 series mobile processors"},{"vendor":"amd","product":"amd ryzen™ embedded v2000"},{"vendor":"amd","product":"amd ryzen™ embedded v3000"},{"vendor":"amd","product":"ryzen_3_3200u_firmware"},{"vendor":"amd","product":"ryzen_3_3250c_firmware"},{"vendor":"amd","product":"ryzen_3_3250u_firmware"},{"vendor":"amd","product":"ryzen_3_3300u_firmware"},{"vendor":"amd","product":"ryzen_3_3350u_firmware"},{"vendor":"amd","product":"ryzen_3_4300g_firmware"},{"vendor":"amd","product":"ryzen_3_4300ge_firmware"},{"vendor":"amd","product":"ryzen_3_4300u_firmware"},{"vendor":"amd","product":"ryzen_3_5125c_firmware"},{"vendor":"amd","product":"ryzen_3_5300g_firmware"},{"vendor":"amd","product":"ryzen_3_5300ge_firmware"},{"vendor":"amd","product":"ryzen_3_5400u_firmware"},{"vendor":"amd","product":"ryzen_3_5425c_firmware"},{"vendor":"amd","product":"ryzen_3_5425u_firmware"},{"vendor":"amd","product":"ryzen_3_7320u_firmware"},{"vendor":"amd","product":"ryzen_3_7335u_firmware"},{"vendor":"amd","product":"ryzen_3_7440u_firmware"},{"vendor":"amd","product":"ryzen_5_3450u_firmware"},{"vendor":"amd","product":"ryzen_5_3500c_firmware"},{"vendor":"amd","product":"ryzen_5_3500u_firmware"},{"vendor":"amd","product":"ryzen_5_3550h_firmware"},{"vendor":"amd","product":"ryzen_5_3580u_firmware"},{"vendor":"amd","product":"ryzen_5_4500u_firmware"},{"vendor":"amd","product":"ryzen_5_4600g_firmware"},{"vendor":"amd","product":"ryzen_5_4600ge_firmware"},{"vendor":"amd","product":"ryzen_5_4600h_firmware"},{"vendor":"amd","product":"ryzen_5_4600u_firmware"},{"vendor":"amd","product":"ryzen_5_5500gt_firmware"},{"vendor":"amd","product":"ryzen_5_5560u_firmware"},{"vendor":"amd","product":"ryzen_5_5600g_firmware"},{"vendor":"amd","product":"ryzen_5_5600ge_firmware"},{"vendor":"amd","product":"ryzen_5_5600gt_firmware"},{"vendor":"amd","product":"ryzen_5_5600h_firmware"},{"vendor":"amd","product":"ryzen_5_5600hs_firmware"},{"vendor":"amd","product":"ryzen_5_5600u_firmware"},{"vendor":"amd","product":"ryzen_5_5625c_firmware"},{"vendor":"amd","product":"ryzen_5_5625u_firmware"},{"vendor":"amd","product":"ryzen_5_6600h_firmware"},{"vendor":"amd","product":"ryzen_5_6600hs_firmware"},{"vendor":"amd","product":"ryzen_5_6600u_firmware"},{"vendor":"amd","product":"ryzen_5_7235h_firmware"},{"vendor":"amd","product":"ryzen_5_7235hs_firmware"},{"vendor":"amd","product":"ryzen_5_7500f_firmware"},{"vendor":"amd","product":"ryzen_5_7520u_firmware"},{"vendor":"amd","product":"ryzen_5_7535h_firmware"},{"vendor":"amd","product":"ryzen_5_7535hs_firmware"},{"vendor":"amd","product":"ryzen_5_7535u_firmware"},{"vendor":"amd","product":"ryzen_5_7600_firmware"},{"vendor":"amd","product":"ryzen_5_7600x3d_firmware"},{"vendor":"amd","product":"ryzen_5_7600x_firmware"},{"vendor":"amd","product":"ryzen_5_7640h_firmware"},{"vendor":"amd","product":"ryzen_5_7645hx_firmware"},{"vendor":"amd","product":"ryzen_5_pro_7540u_firmware"},{"vendor":"amd","product":"ryzen_5_pro_7545u_firmware"},{"vendor":"amd","product":"ryzen_5_pro_7640hs_firmware"},{"vendor":"amd","product":"ryzen_5_pro_7640u_firmware"},{"vendor":"amd","product":"ryzen_5_pro_7645_firmware"},{"vendor":"amd","product":"ryzen_7_3700c_firmware"},{"vendor":"amd","product":"ryzen_7_3700u_firmware"},{"vendor":"amd","product":"ryzen_7_3750h_firmware"},{"vendor":"amd","product":"ryzen_7_3780u_firmware"},{"vendor":"amd","product":"ryzen_7_4700g_firmware"},{"vendor":"amd","product":"ryzen_7_4700ge_firmware"},{"vendor":"amd","product":"ryzen_7_4700u_firmware"},{"vendor":"amd","product":"ryzen_7_4800h_firmware"},{"vendor":"amd","product":"ryzen_7_4800u_firmware"},{"vendor":"amd","product":"ryzen_7_5700g_firmware"},{"vendor":"amd","product":"ryzen_7_5700ge_firmware"},{"vendor":"amd","product":"ryzen_7_5800h_firmware"},{"vendor":"amd","product":"ryzen_7_5800hs_firmware"},{"vendor":"amd","product":"ryzen_7_5800u_firmware"},{"vendor":"amd","product":"ryzen_7_5825c_firmware"},{"vendor":"amd","product":"ryzen_7_5825u_firmware"},{"vendor":"amd","product":"ryzen_7_6800h_firmware"},{"vendor":"amd","product":"ryzen_7_6800hs_firmware"},{"vendor":"amd","product":"ryzen_7_6800u_firmware"},{"vendor":"amd","product":"ryzen_7_7435h_firmware"},{"vendor":"amd","product":"ryzen_7_7435hs_firmware"},{"vendor":"amd","product":"ryzen_7_7700_firmware"},{"vendor":"amd","product":"ryzen_7_7700x_firmware"},{"vendor":"amd","product":"ryzen_7_7735h_firmware"},{"vendor":"amd","product":"ryzen_7_7735hs_firmware"},{"vendor":"amd","product":"ryzen_7_7735u_firmware"},{"vendor":"amd","product":"ryzen_7_7736u_firmware"},{"vendor":"amd","product":"ryzen_7_7745hx_firmware"},{"vendor":"amd","product":"ryzen_7_7800x3d_firmware"},{"vendor":"amd","product":"ryzen_7_7840h_firmware"},{"vendor":"amd","product":"ryzen_7_pro_7745_firmware"},{"vendor":"amd","product":"ryzen_7_pro_7840hs_firmware"},{"vendor":"amd","product":"ryzen_7_pro_7840u_firmware"},{"vendor":"amd","product":"ryzen_9_4900h_firmware"},{"vendor":"amd","product":"ryzen_9_5900hs_firmware"},{"vendor":"amd","product":"ryzen_9_5900hx_firmware"},{"vendor":"amd","product":"ryzen_9_5980hs_firmware"},{"vendor":"amd","product":"ryzen_9_5980hx_firmware"},{"vendor":"amd","product":"ryzen_9_6900hs_firmware"},{"vendor":"amd","product":"ryzen_9_6900hx_firmware"},{"vendor":"amd","product":"ryzen_9_6980hs_firmware"},{"vendor":"amd","product":"ryzen_9_6980hx_firmware"},{"vendor":"amd","product":"ryzen_9_7845hx_firmware"},{"vendor":"amd","product":"ryzen_9_7900_firmware"},{"vendor":"amd","product":"ryzen_9_7900x3d_firmware"},{"vendor":"amd","product":"ryzen_9_7900x_firmware"},{"vendor":"amd","product":"ryzen_9_7940h_firmware"},{"vendor":"amd","product":"ryzen_9_7940hx_firmware"},{"vendor":"amd","product":"ryzen_9_7945hx3d_firmware"},{"vendor":"amd","product":"ryzen_9_7945hx_firmware"},{"vendor":"amd","product":"ryzen_9_7950x3d_firmware"},{"vendor":"amd","product":"ryzen_9_7950x_firmware"},{"vendor":"amd","product":"ryzen_9_pro_7940hs_firmware"},{"vendor":"amd","product":"ryzen_9_pro_7945_firmware"},{"vendor":"amd","product":"ryzen_embedded_v2516_firmware"},{"vendor":"amd","product":"ryzen_embedded_v2546_firmware"},{"vendor":"amd","product":"ryzen_embedded_v2718_firmware"},{"vendor":"amd","product":"ryzen_embedded_v2748_firmware"},{"vendor":"amd","product":"ryzen_embedded_v3c14_firmware"},{"vendor":"amd","product":"ryzen_embedded_v3c16_firmware"},{"vendor":"amd","product":"ryzen_embedded_v3c18_firmware"},{"vendor":"amd","product":"ryzen_embedded_v3c44_firmware"},{"vendor":"amd","product":"ryzen_embedded_v3c48_firmware"},{"vendor":"amd","product":"ryzen_threadripper_7960x_firmware"},{"vendor":"amd","product":"ryzen_threadripper_7970x_firmware"},{"vendor":"amd","product":"ryzen_threadripper_7980x_firmware"},{"vendor":"amd","product":"ryzen_threadripper_pro_7945wx_firmware"},{"vendor":"amd","product":"ryzen_threadripper_pro_7955wx_firmware"},{"vendor":"amd","product":"ryzen_threadripper_pro_7965wx_firmware"},{"vendor":"amd","product":"ryzen_threadripper_pro_7975wx_firmware"},{"vendor":"amd","product":"ryzen_threadripper_pro_7985wx_firmware"},{"vendor":"amd","product":"ryzen_threadripper_pro_7995wx_firmware"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7009","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20579"},{"url":"https://github.com/advisories/GHSA-263h-mwf7-v6rq"}],"sources":{"cve":[{"id":"CVE-2023-20579","description":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel mode) privileged access to bypass protections potentially resulting in\nloss of integrity and availability.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-13T19:32:11.904Z","modified":"2026-09-02T20:11:20.478Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-24758","description":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel mode) privileged access to bypass protections potentially resulting in\nloss of integrity and availability.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-13T19:32:11Z","modified":"2026-09-02T20:11:20Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T18:01:14.689075Z"}],"ghsa":[{"id":"GHSA-263h-mwf7-v6rq","title":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel...","description":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel mode) privileged access to bypass protections potentially resulting in\nloss of integrity and availability.","status":"published","published":"2024-02-13T21:30:29Z","modified":"2025-03-14T18:31:43Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:00:17.776608Z"}],"nvd":[{"id":"CVE-2023-20579","description":"Improper\nAccess Control in the AMD SPI protection feature may allow a user with Ring0\n(kernel mode) privileged access to bypass protections potentially resulting in\nloss of integrity and availability.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-13T20:15:52.577Z","modified":"2026-09-02T20:17:34.253Z","cvss":[{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}