{"id":"CVE-2026-20583","kind":"vulnerability","aliases":["CVE-2026-20583"],"related":[],"title":"Android USB driver use-after-free can crash the system locally","description":"In usb, there is a possible system crash due to use after free. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11411916; Issue ID: MSV-9747.","summary":"A use-after-free bug in the USB code can crash the device. An attacker who already holds System privilege on the device can trigger a local denial of service.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure","usb"],"not_affected_if":["no-system-privilege-attacker"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T03:17:36+00:00","first_seen_at":"2026-11-02T03:31:26+00:00","triaged_at":"2026-11-02T03:32:12+00:00","updated_at":"2026-11-02T03:32:12+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-02T03:32:12Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android USB driver use-after-free can crash the system locally","impact":"low","summary":"A use-after-free bug in the USB code can crash the device. An attacker who already holds System privilege on the device can trigger a local denial of service.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android","usb"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"local denial of service: the system crashes","analyst_note":"Find the affected Android/MediaTek builds and the security bulletin fix for Patch ID ALPS11411916 and Issue ID MSV-9747 via the NVD entry.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":["no-system-privilege-attacker"],"who_is_affected":"The description names the USB component and a Patch ID (ALPS11411916) that points to a MediaTek-style platform patch, but the sources do not list affected product versions. An attacker must already hold System privilege, which a normal app or user does not have. unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000618,"input_tokens":4084,"output_tokens":420,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-20583':15A,18A '-9747':97C 'actor':77C 'alps11411916':93C 'alreadi':39B,79C 'android':1A,19B 'attack':37B 'bug':27B 'code':31B 'could':67C 'crash':9A,33B,60C 'cve':13A,16A 'denial':50B,71C 'devic':35B,45B 'driver':3A 'due':61C 'exploit':90C 'free':7A,26B,65C 'hold':40B 'id':92C,95C 'infrastructur':20B 'interact':85C 'issu':94C 'lead':68C 'local':12A,49B,70C 'malici':76C 'msv':96C 'need':88C 'obtain':80C 'patch':91C 'possibl':58C 'privileg':42B,83C 'servic':52B,73C 'system':11A,41B,59C,82C 'trigger':47B 'usb':2A,21B,30B,54C 'use':5A,24B,63C 'use-after-fre':4A,23B 'user':84C","nicknames":[],"mitigations":[],"who_affected":"The description names the USB component and a Patch ID (ALPS11411916) that points to a MediaTek-style platform patch, but the sources do not list affected product versions. An attacker must already hold System privilege, which a normal app or user does not have. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","infrastructure","unknown","usb"],"first_public_at":"2026-11-02T03:17:36+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-20583","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-20583","severity":null,"published_at":"2026-11-02T03:17:36+00:00","modified_at":"2026-11-02T03:17:36+00:00","first_seen_at":"2026-11-02T03:31:26+00:00","fetched_at":"2026-11-02T03:31:26+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}