{"id":"CVE-2026-48479","aliases":["EUVD-2026-123473","GHSA-f2jr-pfp5-83h4"],"status":"published","title":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to...","description":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in loss of integrity or denial of service.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00316,"percentile":0.24883,"model":"v2026.06.15"},"buzz":{"score":0.5,"authors":1},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-11-11T13:18:49Z","modified":"2026-11-11T15:31:08Z","products":[{"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 \"picasso\")"},{"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-4026.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48479"},{"url":"https://github.com/advisories/GHSA-f2jr-pfp5-83h4"}],"sources":{"cve":[{"id":"CVE-2026-48479","description":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in loss of integrity or denial of service.","status":"published","published":"2026-11-11T13:18:49.334Z","modified":"2026-11-11T13:18:49.334Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-11T14:28:43.346708Z"}],"euvd":[{"id":"EUVD-2026-123473","description":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in loss of integrity or denial of service.","status":"published","published":"2026-11-11T13:18:49Z","modified":"2026-11-11T13:18:49Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-11T17:29:39.857404Z"}],"ghsa":[{"id":"GHSA-f2jr-pfp5-83h4","title":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to...","description":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in loss of integrity or denial of service.","status":"published","published":"2026-11-11T15:31:04Z","modified":"2026-11-11T15:31:08Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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-787"],"updated_at":"2026-11-11T15:34:48.112751Z"}],"nvd":[{"id":"CVE-2026-48479","description":"Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in loss of integrity or denial of service.","status":"published","published":"2026-11-11T14:17:41.107Z","modified":"2026-11-13T00:20:18.133Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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-787"],"updated_at":"2026-11-11T15:25:18.107556Z"}]}}