{"id":"CVE-2026-0470","aliases":["EUVD-2026-123482","GHSA-5c89-ch33-j8wr"],"status":"published","title":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially...","description":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially cause a loss of availability.","severity":{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-13","score":0.00127,"percentile":0.02419,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-11-11T13:27:10Z","modified":"2026-11-11T15:31:08Z","products":[{"vendor":"amd","product":"amd epyc™ embedded 3000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded r1000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded r2000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded v1000 series processors (formerly codenamed \"raven ridge\")"},{"vendor":"amd","product":"amd ryzen™ embedded v2000 series processors"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5010.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0470"},{"url":"https://github.com/advisories/GHSA-5c89-ch33-j8wr"}],"sources":{"cve":[{"id":"CVE-2026-0470","description":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially cause a loss of availability.","status":"published","published":"2026-11-11T13:27:10.327Z","modified":"2026-11-11T13:27:10.327Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-11T14:28:42.760635Z"}],"euvd":[{"id":"EUVD-2026-123482","description":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially cause a loss of availability.","status":"published","published":"2026-11-11T13:27:10Z","modified":"2026-11-11T13:27:10Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-11T17:29:39.857404Z"}],"ghsa":[{"id":"GHSA-5c89-ch33-j8wr","title":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially...","description":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially cause a loss of availability.","status":"published","published":"2026-11-11T15:31:02Z","modified":"2026-11-11T15:31:08Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/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-476"],"updated_at":"2026-11-11T15:34:48.112751Z"}],"nvd":[{"id":"CVE-2026-0470","description":"Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially cause a loss of availability.","status":"published","published":"2026-11-11T14:17:27.2Z","modified":"2026-11-13T00:20:06.04Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/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-476"],"updated_at":"2026-11-11T15:25:18.107556Z"}]}}