{"id":"UBUNTU-CVE-2023-20941","details":"In acc_ctrlrequest_composite of f_accessory.c, there is a possible out of bounds write due to a missing bounds check. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-264029575References: Upstream kernel","modified":"2025-07-16T08:16:46.279139Z","published":"2023-04-19T20:15:00Z","withdrawn":"2025-09-03T17:41:56Z","upstream":["CVE-2023-20941"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-20941"},{"type":"REPORT","url":"https://source.android.com/docs/security/bulletin/2023-04-01"},{"type":"REPORT","url":"https://android.googlesource.com/kernel/common/+/f63204236560b6f38b6e015c53eb6304d9889791"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-20941"}],"affected":[{"package":{"name":"linux-raspi2","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/linux-raspi2@5.4.0-1006.6?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0-1007.8","5.3.0-1014.16","5.3.0-1015.17","5.3.0-1017.19","5.4.0-1004.4","5.4.0-1006.6"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20941.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}