{"id":"CVE-2026-69068","kind":"vulnerability","aliases":["CVE-2026-69068"],"related":[],"title":"Linux kernel: GNSS firmware loader length check can corrupt kernel memory","description":"Insufficient length validation in the GNSS firmware loader may lead to corruption of kernel memory.","summary":"The GNSS firmware loader in the kernel does not validate the length of firmware data it receives. Successful exploitation may corrupt kernel memory.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["gnss","infrastructure","linux"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-05T03:17:32+00:00","first_seen_at":"2026-11-05T03:31:45+00:00","triaged_at":"2026-11-05T03:33:30+00:00","updated_at":"2026-11-05T03:33:30+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-05T03:33:30Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"Linux kernel: GNSS firmware loader length check can corrupt kernel memory","impact":"high","summary":"The GNSS firmware loader in the kernel does not validate the length of firmware data it receives. Successful exploitation may corrupt kernel memory.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["linux","gnss"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"kernel memory corruption, possibly code execution or crash","analyst_note":"Check NVD and the kernel.org stable commit for affected kernel versions, fixed versions, and whether the GNSS subsystem is reachable by unprivileged users or via USB devices.","how_to_check":"- unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000597,"input_tokens":4145,"output_tokens":364,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-69068':14A,17A 'check':7A 'corrupt':9A,41B,55C 'cve':12A,15A 'data':35B 'exploit':39B 'firmwar':4A,23B,34B,50C 'gnss':3A,18B,22B,49C 'infrastructur':19B 'insuffici':44C 'kernel':2A,10A,27B,42B,57C 'lead':53C 'length':6A,32B,45C 'linux':1A,20B 'loader':5A,24B,51C 'may':40B,52C 'memori':11A,43B,58C 'receiv':37B 'success':38B 'valid':30B,46C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["gnss","infrastructure","linux","unknown"],"campaign_type":null,"first_public_at":"2026-11-05T03:17:32+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-69068","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69068","severity":null,"published_at":"2026-11-05T03:17:32+00:00","modified_at":"2026-11-05T03:17:32+00:00","first_seen_at":"2026-11-05T03:31:45+00:00","fetched_at":"2026-11-05T03:31:45+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}