{"id":"CVE-2026-60071","kind":"vulnerability","aliases":["CVE-2026-60071"],"related":[],"title":"Intel TDX MigTD: vsock input validation lets privileged software deny service","description":"Improper validation of specified quantity in input in the MigTD vsock packet handling for the Intel(R) TDX Migration Trust Domain (MigTD) within Ring 0: Hypervisor may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.","summary":"Intel's MigTD component, which handles migration of Trust Domains on TDX systems, does not properly validate a quantity field in vsock packet input. A privileged adversary with local access can cause a denial of service on the affected system.","severity":"medium","cvss":6.7,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["confidential-computing","infrastructure","intel-tdx","migtd","virtualization"],"not_affected_if":["no-intel-tdx","no-migtd"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T18:17:42+00:00","first_seen_at":"2026-11-10T18:22:59+00:00","triaged_at":"2026-11-10T18:24:46+00:00","updated_at":"2026-11-10T18:24:46+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-10T18:24:46Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Intel TDX MigTD: vsock input validation lets privileged software deny service","impact":"low","summary":"Intel's MigTD component, which handles migration of Trust Domains on TDX systems, does not properly validate a quantity field in vsock packet input. A privileged adversary with local access can cause a denial of service on the affected system.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["intel-tdx","migtd","confidential-computing","virtualization"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"privileged local software crashes the migration trust domain, denying service","analyst_note":"Find the affected MigTD versions and the Intel security advisory for CVE-2026-60071 at the NVD link; the sources give no fixed version.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["no-intel-tdx","no-migtd"],"who_is_affected":"Organizations running Intel TDX with the MigTD migration trust domain for live migration of confidential VMs are the ones exposed. The sources do not state which MigTD versions are affected or how to tell whether a deployment uses the vulnerable vsock path. Teams not running Intel TDX migration can skip it.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"yes","severity_if_unknown":"medium"},"cost_usd":0.000722,"input_tokens":4671,"output_tokens":510,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-60071':14A,17A '0':91C 'access':56B,124C 'adversari':53B,101C 'affect':65B 'allow':94C 'attack':111C,126C 'avail':151C,166C 'caus':58B 'combin':106C 'complex':110C 'compon':30B 'comput':20B 'confidenti':19B,146C,161C 'confidential-comput':18B 'cve':12A,15A 'deni':10A 'denial':60B,96C,114C 'domain':36B,87C 'enabl':113C 'field':46B 'handl':32B,79C 'high':152C 'hypervisor':92C 'impact':144C,168C 'improp':67C 'infrastructur':21B 'input':5A,50B,73C 'integr':148C,163C 'intel':1A,23B,27B,82C 'intel-tdx':22B 'interact':139C 'intern':133C 'knowledg':134C 'let':7A 'local':55B,123C 'low':109C 'may':93C,112C,119C,143C 'migrat':33B,85C 'migtd':3A,25B,29B,76C,88C 'none':147C,149C,162C,164C,167C 'occur':121C 'packet':49B,78C 'potenti':120C,141C 'present':130C 'privileg':8A,52B,104C 'proper':42B 'quantiti':45B,71C 'r':83C 'requir':127C,136C 'result':118C,157C 'ring':90C 'servic':11A,62B,98C,116C 'softwar':9A,100C 'special':132C 'specifi':70C 'subsequ':159C 'system':39B,66B,99C,156C,160C 'tdx':2A,24B,38B,84C 'trust':35B,86C 'user':105C,138C 'valid':6A,43B,68C 'via':122C 'virtual':26B 'vsock':4A,48B,77C 'vulner':142C,155C 'within':89C 'without':131C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Intel TDX with the MigTD migration trust domain for live migration of confidential VMs are the ones exposed. The sources do not state which MigTD versions are affected or how to tell whether a deployment uses the vulnerable vsock path. Teams not running Intel TDX migration can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["confidentialcomputing","infrastructure","inteltdx","medium","migtd","virtualization"],"campaign_type":null,"search_a":"'-2026':13A,16A '-60071':14A,17A 'cve':12A,15A 'deni':10A 'input':5A 'intel':1A 'let':7A 'migtd':3A 'privileg':8A 'servic':11A 'softwar':9A 'tdx':2A 'valid':6A 'vsock':4A","search_b":"'access':56B 'adversari':53B 'affect':65B 'caus':58B 'compon':30B 'comput':20B 'confidenti':19B 'confidential-comput':18B 'denial':60B 'domain':36B 'field':46B 'handl':32B 'infrastructur':21B 'input':50B 'intel':23B,27B 'intel-tdx':22B 'local':55B 'migrat':33B 'migtd':25B,29B 'packet':49B 'privileg':52B 'proper':42B 'quantiti':45B 'servic':62B 'system':39B,66B 'tdx':24B,38B 'trust':35B 'valid':43B 'virtual':26B 'vsock':48B","search_c":"'0':91C 'access':124C 'adversari':101C 'allow':94C 'attack':111C,126C 'avail':151C,166C 'combin':106C 'complex':110C 'confidenti':146C,161C 'denial':96C,114C 'domain':87C 'enabl':113C 'handl':79C 'high':152C 'hypervisor':92C 'impact':144C,168C 'improp':67C 'input':73C 'integr':148C,163C 'intel':82C 'interact':139C 'intern':133C 'knowledg':134C 'local':123C 'low':109C 'may':93C,112C,119C,143C 'migrat':85C 'migtd':76C,88C 'none':147C,149C,162C,164C,167C 'occur':121C 'packet':78C 'potenti':120C,141C 'present':130C 'privileg':104C 'quantiti':71C 'r':83C 'requir':127C,136C 'result':118C,157C 'ring':90C 'servic':98C,116C 'softwar':100C 'special':132C 'specifi':70C 'subsequ':159C 'system':99C,156C,160C 'tdx':84C 'trust':86C 'user':105C,138C 'valid':68C 'via':122C 'vsock':77C 'vulner':142C,155C 'within':89C 'without':131C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T18:17:42+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"secure@intel.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-60071","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60071","severity":null,"published_at":"2026-11-10T18:17:42+00:00","modified_at":"2026-11-10T18:17:42+00:00","first_seen_at":"2026-11-10T18:22:59+00:00","fetched_at":"2026-11-10T18:22:59+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}