{"id":"CVE-2022-34640","aliases":["EUVD-2022-37592","GHSA-f85m-jgwf-rq28"],"status":"published","title":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered...","description":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00221,"percentile":0.12706,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-07-18T22:45:50Z","modified":"2026-06-17T04:50:38Z","products":[{"vendor":"openhwgroup","product":"cva6"}],"references":[{"url":"https://github.com/openhwgroup/cva6/issues/898","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34640"},{"url":"https://github.com/advisories/GHSA-f85m-jgwf-rq28"}],"sources":{"cve":[{"id":"CVE-2022-34640","description":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.","status":"published","published":"2022-07-18T22:45:50Z","modified":"2024-08-03T09:15:15.575Z","updated_at":"2026-11-02T14:34:42.354707Z"}],"euvd":[{"id":"EUVD-2022-37592","description":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.","status":"published","published":"2022-07-18T22:45:50Z","modified":"2024-08-03T09:15:15Z","updated_at":"2026-11-03T03:25:28.472981Z"}],"ghsa":[{"id":"GHSA-f85m-jgwf-rq28","title":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered...","description":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.","status":"published","published":"2022-07-19T00:00:22Z","modified":"2023-01-27T05:06:45Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:42:58.742657Z"}],"nvd":[{"id":"CVE-2022-34640","description":"The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.","status":"published","published":"2022-07-18T23:15:13.037Z","modified":"2026-06-17T04:50:38.093Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:23.686531Z"}]}}