{"id":"CVE-2025-52532","aliases":["EUVD-2025-209881","GHSA-q2m3-wr33-c5qp"],"status":"published","title":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent...","description":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.","severity":{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00072,"percentile":0.00046,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2026-05-15T02:59:46Z","modified":"2026-10-14T13:10:00Z","products":[{"vendor":"amd","product":"amd instinct™ mi210"},{"vendor":"amd","product":"amd instinct™ mi250"},{"vendor":"amd","product":"amd instinct™ mi300a"},{"vendor":"amd","product":"amd instinct™ mi300x"},{"vendor":"amd","product":"amd instinct™ mi308x"},{"vendor":"amd","product":"amd instinct™ mi325x"},{"vendor":"amd","product":"amd radeon™ pro v620"},{"vendor":"amd","product":"amd radeon™ pro v710"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52532"},{"url":"https://github.com/advisories/GHSA-q2m3-wr33-c5qp"}],"sources":{"cve":[{"id":"CVE-2025-52532","description":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.","status":"published","published":"2026-05-15T02:59:46.954Z","modified":"2026-05-15T11:13:19.425Z","cvss":[{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"low","assessor":"cna"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:32:31.309974Z"}],"euvd":[{"id":"EUVD-2025-209881","description":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.","status":"published","published":"2026-05-15T02:59:46Z","modified":"2026-05-15T11:13:19Z","cvss":[{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"low"}],"updated_at":"2026-11-02T19:04:30.03108Z"}],"ghsa":[{"id":"GHSA-q2m3-wr33-c5qp","title":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent...","description":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.","status":"published","published":"2026-05-15T06:30:29Z","modified":"2026-05-15T06:30:40Z","cvss":[{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/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":"low"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T15:08:10.185094Z"}],"nvd":[{"id":"CVE-2025-52532","description":"A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.","status":"published","published":"2026-05-15T05:16:32.89Z","modified":"2026-10-14T13:10:00.187Z","cvss":[{"version":"4.0","score":2,"vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/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":"low","assessor":"secondary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:12:02.090779Z"}]}}