{"id":"CVE-2025-6202","aliases":["EUVD-2025-29197","GHSA-67cc-pc26-7w4w"],"status":"published","title":"Phoenix: Rowhammer attack on Hynix DDR5 devices","description":"Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00335,"percentile":0.27251,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-404"],"published":"2025-09-15T15:06:22Z","modified":"2026-06-17T10:01:22Z","exploits":[{"source":"pocgithub","id":"demining/Phoenix-Rowhammer-Attack-CVE-2025-6202","title":"demining/Phoenix-Rowhammer-Attack-CVE-2025-6202","date":"2025-10-12","url":"https://github.com/demining/Phoenix-Rowhammer-Attack-CVE-2025-6202"},{"source":"pocgithub","id":"demining/RAMnesia-Attack","title":"demining/RAMnesia-Attack","date":"2026-02-07","url":"https://github.com/demining/RAMnesia-Attack"}],"products":[{"vendor":"sk hynix","product":"ddr5"}],"references":[{"url":"https://comsec.ethz.ch/phoenix"},{"url":"https://security.googleblog.com/2025/09/supporting-rowhammer-research-to.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6202"},{"url":"https://github.com/advisories/GHSA-67cc-pc26-7w4w"}],"sources":{"cve":[{"id":"CVE-2025-6202","title":"Phoenix: Rowhammer attack on Hynix DDR5 devices","description":"Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.","status":"published","published":"2025-09-15T15:06:22.635Z","modified":"2025-09-15T18:04:47.567Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T14:32:40.419293Z"}],"euvd":[{"id":"EUVD-2025-29197","description":"Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.","status":"published","published":"2025-09-15T15:06:22Z","modified":"2025-09-15T18:04:47Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-02T20:31:43.516497Z"}],"ghsa":[{"id":"GHSA-67cc-pc26-7w4w","title":"Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips...","description":"Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.","status":"published","published":"2025-09-15T15:31:30Z","modified":"2025-09-15T18:32:08Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/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":"high"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T15:03:37.643927Z"}],"nvd":[{"id":"CVE-2025-6202","description":"Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.","status":"published","published":"2025-09-15T15:15:55.077Z","modified":"2026-06-17T10:01:22.633Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/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":"high","assessor":"secondary"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T14:11:29.650057Z"}]}}