[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-3816-1":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T20:55:33.689Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":26,"duplicates":27,"related":28,"reserved_at":9,"published_at":32,"modified_at":33,"state":9,"summary":34,"references_raw":36,"kevs":56,"epss":9,"epss_history":57,"metrics":58,"affected":59},"USN-3816-1","systemd vulnerabilities\n\nJann Horn discovered that unit_deserialize incorrectly handled status messages\nabove a certain length. A local attacker could potentially exploit this via\nNotifyAccess to inject arbitrary state across re-execution and obtain root\nprivileges. (CVE-2018-15686)\n\nJann Horn discovered a race condition in chown_one(). A local attacker\ncould potentially exploit this by setting arbitrary permissions on certain\nfiles to obtain root privileges. This issue only affected Ubuntu 18.04 LTS\nand Ubuntu 18.10. (CVE-2018-15687)\n\nIt was discovered that systemd-tmpfiles mishandled symlinks in\nnon-terminal path components. A local attacker could potentially exploit\nthis by gaining ownership of certain files to obtain root privileges. This\nissue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2018-6954)\n",null,[],[],[],[14,16,18,20,22,24],{"_key":15},"CVE-2018-15686",{"_key":17},"CVE-2018-15687",{"_key":19},"CVE-2018-6954",{"_key":21},"UBUNTU-CVE-2018-15686",{"_key":23},"UBUNTU-CVE-2018-15687",{"_key":25},"UBUNTU-CVE-2018-6954",[],[],[29,30,31],{"_key":21},{"_key":23},{"_key":25},"2018-11-12T17:32:15Z","2026-04-22T09:52:02.389308Z",{"cisa_kev":35,"cisa_ransomware":35,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[37,43,48,52],{"url":38,"sources":39,"tags":41},"https://ubuntu.com/security/notices/USN-3816-1",[40],"osv_ubuntu",[42],"Advisory",{"url":44,"sources":45,"tags":46},"https://ubuntu.com/security/CVE-2018-6954",[40],[47],"REPORT",{"url":49,"sources":50,"tags":51},"https://ubuntu.com/security/CVE-2018-15686",[40],[47],{"url":53,"sources":54,"tags":55},"https://ubuntu.com/security/CVE-2018-15687",[40],[47],[],[],[],[60],{"ecosystem":61,"name":62,"vendor":63,"product":62,"cpe_part":9,"purl_type":64,"purl_namespace":63,"purl_name":62,"source":9,"versions":65},"Ubuntu","systemd","ubuntu","deb",[66,72],{"version":67,"is_range":68,"range_type":69,"version_start":9,"version_start_type":9,"version_end":70,"version_end_type":71,"fixed_in":9},"lt229_4ubuntu21_8",true,"ecosystem","229-4ubuntu21.8","excluding",{"version":73,"is_range":68,"range_type":69,"version_start":9,"version_start_type":9,"version_end":74,"version_end_type":71,"fixed_in":9},"lt237_3ubuntu10_6","237-3ubuntu10.6"]