CVE-2020-0404 – kernel: avoid cyclic entity chains due to malformed USB descriptors

https://notcve.org/view.php?id=CVE-2020-0404

17 Sep 2020 — In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual root cause. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-111893654References: Upstream kernel En la función uvc_scan_chain_forward del archivo uvc_driver.c, se presenta una posible corrupción de la lista enlazada debido a una causa raíz inu... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html • CWE-269: Improper Privilege Management CWE-284: Improper Access Control •