{"id":"CVE-2026-87765","aliases":["EUVD-2026-97140","GHSA-48hc-vg85-6q45"],"status":"published","title":"Improper Input Validation in Kernel APsys DVFS","description":"In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index. This could lead to system instability or denial of service with local privileges.","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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00098,"percentile":0.00758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-10-12T01:28:25Z","modified":"2026-10-16T19:55:59Z","products":[{"vendor":"linux","product":"kernel"},{"vendor":"unisoc (shanghai) technologies co., ltd.","product":"kernel"}],"references":[{"url":"https://www.unisoc.com/en/support/product-security-bulletin/2109454821805424641"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87765"},{"url":"https://github.com/advisories/GHSA-48hc-vg85-6q45"}],"sources":{"cve":[{"id":"CVE-2026-87765","title":"Improper Input Validation in Kernel APsys DVFS","description":"In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index. This could lead to system instability or denial of service with local privileges.","status":"published","published":"2026-10-12T01:28:25.514Z","modified":"2026-10-16T15:56:38.839Z","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":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T13:37:36.275898Z"}],"euvd":[{"id":"EUVD-2026-97140","description":"In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index. This could lead to system instability or denial of service with local privileges.","status":"published","published":"2026-10-12T01:28:25Z","modified":"2026-10-16T15:56:38Z","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":"2026-11-02T17:00:05.229655Z"}],"ghsa":[{"id":"GHSA-48hc-vg85-6q45","title":"In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register...","description":"In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index. This could lead to system instability or denial of service with local privileges.","status":"published","published":"2026-10-12T03:32:55Z","modified":"2026-10-12T03:33:04Z","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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:13:05.860723Z"}],"nvd":[{"id":"CVE-2026-87765","description":"In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index. This could lead to system instability or denial of service with local privileges.","status":"published","published":"2026-10-12T02:16:57.727Z","modified":"2026-10-16T19:55:59.74Z","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":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:56.310333Z"}]}}