{"id":"CVE-2025-48509","aliases":["DEBIAN-CVE-2025-48509","EUVD-2025-207431","GHSA-c57w-56qm-8jw9","UBUNTU-CVE-2025-48509"],"status":"published","title":"Missing Checks in certain functions related to RMP initialization can allow a local admin...","description":"Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory 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epyc™ 7003 series processors"},{"vendor":"amd","product":"amd epyc™ 8004 series processors"},{"vendor":"amd","product":"amd epyc™ 9004 series processors"},{"vendor":"amd","product":"amd epyc™ 9005 series processors"},{"vendor":"amd","product":"amd epyc™ embedded 7003 series processors"},{"vendor":"amd","product":"amd epyc™ embedded 8004 series processors"},{"vendor":"amd","product":"amd epyc™ embedded 9004 series processors (formerly codenamed \"bergamo\")"},{"vendor":"amd","product":"amd epyc™ embedded 9004 series processors (formerly codenamed \"genoa\")"},{"vendor":"amd","product":"amd epyc™ embedded 9005 series processors"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html","tags":["report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48509"},{"url":"https://github.com/advisories/GHSA-c57w-56qm-8jw9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-48509","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-48509","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-48509","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-48509","description":"Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory 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