{"id":"CVE-2021-1106","aliases":["EUVD-2021-6573","GHSA-7xq7-p82c-qrpj"],"status":"published","title":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed...","description":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00257,"percentile":0.1748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2021-08-11T21:32:58Z","modified":"2026-06-17T03:30:58Z","products":[{"vendor":"nvidia","product":"jetson agx xavier series, jetson xavier nx, jetson tx2 series, jetson tx2 nx, jetson nano, jetson nano 2gb, jetson tx1"},{"vendor":"nvidia","product":"jetson_linux"},{"vendor":"nvidia","product":"shield tv"},{"vendor":"nvidia","product":"shield_experience"}],"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5216","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5259","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-1106"},{"url":"https://github.com/advisories/GHSA-7xq7-p82c-qrpj"}],"sources":{"cve":[{"id":"CVE-2021-1106","description":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system.","status":"published","published":"2021-08-11T21:32:58Z","modified":"2024-08-03T15:55:18.558Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:08.409321Z"}],"euvd":[{"id":"EUVD-2021-6573","description":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system.","status":"published","published":"2021-08-11T21:32:58Z","modified":"2024-08-03T15:55:18Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:25:15.150715Z"}],"ghsa":[{"id":"GHSA-7xq7-p82c-qrpj","title":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed...","description":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system.","status":"published","published":"2022-05-24T19:11:03Z","modified":"2023-01-27T05:03:16Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T14:42:12.753514Z"}],"nvd":[{"id":"CVE-2021-1106","description":"NVIDIA Linux kernel distributions contain a vulnerability in nvmap, where writes may be allowed to read-only buffers, which may result in escalation of privileges, complete denial of service, unconstrained information disclosure, and serious data tampering of all processes on the system.","status":"published","published":"2021-08-11T22:15:07.983Z","modified":"2026-06-17T03:30:58.303Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}