{"cve":"CVE-2020-12965","nvd":{"published":"2022-02-04T23:15:10.293","modified":"2026-06-17T02:52:34.567","status":"Modified","description":"When combined with specific software sequences, AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits potentially resulting in data leakage.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-74"],"references":["http://www.openwall.com/lists/oss-security/2023/12/05/3","https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1010","http://www.openwall.com/lists/oss-security/2023/12/05/3","https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1010"],"products":["amd:athlon_3050ge_firmware","amd:athlon_3150g_firmware","amd:athlon_3150ge_firmware","amd:athlon_gold_pro_3150g_firmware","amd:athlon_gold_pro_3150ge_firmware","amd:athlon_pro_200ge_firmware","amd:athlon_pro_300ge_firmware","amd:athlon_silver_pro_3125ge_firmware","amd:ryzen_4300g_firmware","amd:ryzen_4300ge_firmware","amd:ryzen_4600g_firmware","amd:ryzen_4600ge_firmware","amd:ryzen_4700g_firmware","amd:ryzen_4700ge_firmware","amd:ryzen_5300g_firmware","amd:ryzen_5300ge_firmware","amd:ryzen_5600g_firmware","amd:ryzen_5600ge_firmware","amd:ryzen_5600x_firmware","amd:ryzen_5700g_firmware","amd:ryzen_5700ge_firmware","amd:ryzen_5800x3d_firmware","amd:ryzen_5800x_firmware","amd:ryzen_5900x_firmware","amd:ryzen_5950x_firmware","amd:ryzen_pro_2200g_firmware","amd:ryzen_pro_2200ge_firmware","amd:ryzen_pro_2400g_firmware","amd:ryzen_pro_2400ge_firmware","amd:ryzen_pro_3200g_firmware","amd:ryzen_pro_3200ge_firmware","amd:ryzen_pro_3350g_firmware","amd:ryzen_pro_3400g_firmware","amd:ryzen_pro_3400ge_firmware","amd:ryzen_pro_3600_firmware","amd:ryzen_pro_3700_firmware","amd:ryzen_pro_3900_firmware","amd:ryzen_pro_4350g_firmware","amd:ryzen_pro_4350ge_firmware","amd:ryzen_pro_4650g_firmware","amd:ryzen_pro_4650ge_firmware","amd:ryzen_pro_4750g_firmware","amd:ryzen_pro_4750ge_firmware","amd:ryzen_pro_5350g_firmware","amd:ryzen_pro_5350ge_firmware","amd:ryzen_pro_5650g_firmware","amd:ryzen_pro_5650ge_firmware","amd:ryzen_pro_5750g_firmware","amd:ryzen_pro_5750ge_firmware","amd:ryzen_threadripper_1900x_firmware"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2020-12965","score":0.02354,"percentile":0.83737,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}