{"id":"CVE-2026-68590","kind":"vulnerability","aliases":["CVE-2026-68590"],"related":[],"title":"ip_stack: out-of-bounds read lets a rogue base station crash a phone","description":"In ip_stack, there is a possible out of bounds read due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01387180; Issue ID: MSV-5152.","summary":"An input validation flaw in the ip_stack networking code causes an out-of-bounds read. A UE that connects to an attacker-controlled rogue base station can be knocked offline, a remote denial of service.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cellular","mediatek","modem","other"],"not_affected_if":["no-cellular-connection"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T03:17:38+00:00","first_seen_at":"2026-11-02T03:31:26+00:00","triaged_at":"2026-11-02T03:31:58+00:00","updated_at":"2026-11-02T03:31:58+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-02T03:31:58Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"network","title":"ip_stack: out-of-bounds read lets a rogue base station crash a phone","impact":"low","summary":"An input validation flaw in the ip_stack networking code causes an out-of-bounds read. A UE that connects to an attacker-controlled rogue base station can be knocked offline, a remote denial of service.","audience":"everyone","category":"other","nicknames":[],"who_cares":["cellular","modem","mediatek"],"confidence":0.4,"fix_status":"unknown","needs_auth":"no","worst_case":"Remote denial of service: the device's cellular stack stops responding.","analyst_note":"Identify the affected MediaTek modem chipsets and device models, and the fixed patch level, from the NVD entry and MediaTek bulletin for MSV-5152.","how_to_check":"- unknown","plain_action":"","needs_analyst":true,"not_affected_if":["no-cellular-connection"],"who_is_affected":"Devices with the affected ip_stack modem code that connect to cellular networks can be hit if they attach to a rogue base station. The sources do not name the affected chipset or device models, so the exposed set is unknown. unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000636,"input_tokens":4119,"output_tokens":449,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':17A,20A '-5152':120C '-68590':18A,21A 'addit':103C 'attack':49B,100C 'attacker-control':48B 'base':11A,52B,95C 'bound':6A,40B,72C 'caus':35B 'cellular':22B 'code':34B 'connect':45B,91C 'control':50B,97C 'could':80C 'crash':13A 'cve':16A,19A 'denial':60B,84C 'due':74C 'execut':104C 'exploit':113C 'flaw':28B 'id':115C,118C 'improp':76C 'input':26B,77C 'interact':108C 'ip':1A,31B,64C 'issu':117C 'knock':56B 'lead':81C 'let':8A 'mediatek':23B 'modem':24B 'moly01387180':116C 'msv':119C 'need':106C,111C 'network':33B 'offlin':57B 'out-of-bound':3A,37B 'patch':114C 'phone':15A 'possibl':69C 'privileg':105C 'read':7A,41B,73C 'remot':59B,83C 'rogu':10A,51B,94C 'servic':62B,86C 'stack':2A,32B,65C 'station':12A,53B,96C 'ue':43B,89C 'user':107C 'valid':27B,78C","nicknames":[],"mitigations":[],"who_affected":"Devices with the affected ip_stack modem code that connect to cellular networks can be hit if they attach to a rogue base station. The sources do not name the affected chipset or device models, so the exposed set is unknown. unknown","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["cellular","mediatek","modem","other","unknown"],"first_public_at":"2026-11-02T03:17:38+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-68590","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68590","severity":null,"published_at":"2026-11-02T03:17:38+00:00","modified_at":"2026-11-02T03:17:38+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"}