{"id":"CVE-2022-22265","published":"2022-01-10T14:12:35Z","modified":"2026-06-17T04:28:08Z","title":"Samsung Mobile Devices Use-After-Free Vulnerability","vendor":"Samsung","product":"Mobile Devices","tier":"core","eol":null,"description":{"text":"An improper check or handling of exceptional conditions in NPU driver prior to SMR Jan-2022 Release 1 allows arbitrary memory write and code execution.","provenance":"source","from":"NVD"},"summary":{"text":"A flaw in the NPU driver of Samsung Mobile Devices stems from improper checking or handling of exceptional conditions. An attacker with local access and low privileges, requiring no user interaction, can exploit it to perform arbitrary memory writes and execute code.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:15:24Z"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.00418,"percentile":0.36157,"date":"2026-10-31","provenance":"source"},"kev":{"dateAdded":"2023-09-18","dueDate":"2023-10-09","ransomware":false,"requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","notes":"https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=1;  https://nvd.nist.gov/vuln/detail/CVE-2022-22265","provenance":"source"},"vulncheckKev":{"dateAdded":"2022-01-01","exploitedFirstSeen":"2022-01-01","ransomware":false,"evidence":[{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2022-01-01"},{"url":"https://googleprojectzero.github.io/0days-in-the-wild//0day-RCAs/2022/CVE-2022-22265.html","date":"2022-01-01"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2023-09-13"}],"evidenceTotal":3,"provenance":"source"},"exploited":true,"otx":null,"cwes":[{"id":"CWE-703","name":"Improper Check or Handling of Exceptional Conditions"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=1","tags":["Vendor Advisory"]},{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=1","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22265","tags":["US Government Resource"]}],"techniques":[{"id":"T1068","name":"Exploitation for Privilege Escalation","tactics":["privilege-escalation"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: local driver flaw enables privilege escalation","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"improper check or handling of exceptional conditions in NPU driver","start":3,"end":69}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1211","name":"Exploitation for Stealth","tactics":["stealth"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: memory write yields code execution","mappingType":"primary_impact","evidence":[{"from":"description","quote":"allows arbitrary memory write and code execution","start":102,"end":150}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2022-27412","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-27412","exploited":true,"exploitedSince":"2023-09-18","provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1068"],"provenance":"ai"},{"stage":"primary","techniques":["T1211"],"provenance":"ai"}],"timeline":[{"date":"2022-01-01","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","provenance":"source"},{"date":"2022-01-10","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22265","provenance":"source"},{"date":"2023-09-18","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2023-09-18","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-27412","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":616},"priority":{"score":47.7,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1765 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":7.23,"detail":"percentile 0.3616"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":5.46,"detail":"base score 7.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}