{"id":"CVE-2018-3574","aliases":["EUVD-2018-15428","GHSA-j34r-8f56-3c8r","UBUNTU-CVE-2018-3574"],"status":"published","title":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the...","description":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace can request ION cache maintenance on a secure ION buffer for which the ION_FLAG_SECURE ion flag is not set and cause the kernel to attempt to perform cache maintenance on memory which does not belong to HLOS.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00273,"percentile":0.19776,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-09-19T14:00:00Z","modified":"2026-06-17T01:57:29Z","products":[{"vendor":"google","product":"android"},{"vendor":"qualcomm, inc.","product":"android for msm, firefox os for msm, qrd android"}],"references":[{"url":"https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","report"]},{"url":"https://support.blackberry.com/kb/articleDetail?language=en_US\u0026articleNumber=000049462","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","report"]},{"url":"https://source.codeaurora.org/quic/la/kernel/msm-4.4/commit/?id=09874396dfbf546e5a628d810fcf5ea51a4d5785","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","report"]},{"url":"https://source.codeaurora.org/quic/la/kernel/msm-4.9/commit/?id=53261410da625aaa2e070555aaa150a8533e5be4","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","report"]},{"url":"https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=3286b75d91519073d2f20bee85f22e294d5f1a18","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-3574"},{"url":"https://github.com/advisories/GHSA-j34r-8f56-3c8r"},{"url":"https://ubuntu.com/security/CVE-2018-3574","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-3574","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-3574","description":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace can request ION cache maintenance on a secure ION buffer for which the ION_FLAG_SECURE ion flag is not set and cause the kernel to attempt to perform cache maintenance on memory which does not belong to HLOS.","status":"published","published":"2018-09-19T14:00:00Z","modified":"2024-08-05T04:50:30.174Z","updated_at":"2026-11-02T14:35:05.262903Z"}],"euvd":[{"id":"EUVD-2018-15428","description":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace can request ION cache maintenance on a secure ION buffer for which the ION_FLAG_SECURE ion flag is not set and cause the kernel to attempt to perform cache maintenance on memory which does not belong to HLOS.","status":"published","published":"2018-09-19T14:00:00Z","modified":"2024-08-05T04:50:30Z","updated_at":"2026-11-03T02:40:15.759349Z"}],"ghsa":[{"id":"GHSA-j34r-8f56-3c8r","title":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the...","description":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace can request ION cache maintenance on a secure ION buffer for which the ION_FLAG_SECURE ion flag is not set and cause the kernel to attempt to perform cache maintenance on memory which does not belong to HLOS.","status":"published","published":"2022-05-14T02:01:15Z","modified":"2023-02-02T05:04:43Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:56.457493Z"}],"nvd":[{"id":"CVE-2018-3574","description":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace can request ION cache maintenance on a secure ION buffer for which the ION_FLAG_SECURE ion flag is not set and cause the kernel to attempt to perform cache maintenance on memory which does not belong to HLOS.","status":"published","published":"2018-09-19T14:29:02.147Z","modified":"2026-06-17T01:57:29.363Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:40.661264Z"}],"osv":[{"id":"UBUNTU-CVE-2018-3574","description":"In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, userspace can request ION cache maintenance on a secure ION buffer for which the ION_FLAG_SECURE ion flag is not set and cause the kernel to attempt to perform cache maintenance on memory which does not belong to HLOS.","status":"withdrawn","published":"2018-09-19T14:29:00Z","modified":"2025-07-16T08:14:02.308518Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:18.33562Z"}]}}