[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-5071-3":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":22,"duplicates":23,"related":24,"reserved_at":9,"published_at":27,"modified_at":28,"state":9,"summary":29,"references_raw":31,"kevs":47,"epss":9,"epss_history":48,"metrics":49,"affected":50},"USN-5071-3","linux-raspi, linux-raspi-5.4 vulnerabilities\n\nIt was discovered that the KVM hypervisor implementation in the Linux\nkernel did not properly perform reference counting in some situations,\nleading to a use-after-free vulnerability. An attacker who could start and\ncontrol a VM could possibly use this to expose sensitive information or\nexecute arbitrary code. (CVE-2021-22543)\n\nMurray McAllister discovered that the joystick device interface in the\nLinux kernel did not properly validate data passed via an ioctl(). A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code on systems with a joystick device\nregistered. (CVE-2021-3612)\n",null,[],[],[],[14,16,18,20],{"_key":15},"CVE-2021-22543",{"_key":17},"CVE-2021-3612",{"_key":19},"UBUNTU-CVE-2021-22543",{"_key":21},"UBUNTU-CVE-2021-3612",[],[],[25,26],{"_key":19},{"_key":21},"2021-09-22T00:34:54Z","2026-06-03T13:34:02.706705227Z",{"cisa_kev":30,"cisa_ransomware":30,"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,[32,38,43],{"url":33,"sources":34,"tags":36},"https://ubuntu.com/security/notices/USN-5071-3",[35],"osv_ubuntu",[37],"Advisory",{"url":39,"sources":40,"tags":41},"https://ubuntu.com/security/CVE-2021-3612",[35],[42],"REPORT",{"url":44,"sources":45,"tags":46},"https://ubuntu.com/security/CVE-2021-22543",[35],[42],[],[],[],[51,63],{"ecosystem":52,"name":53,"vendor":54,"product":53,"cpe_part":9,"purl_type":55,"purl_namespace":54,"purl_name":53,"source":9,"versions":56},"Ubuntu","linux-raspi","ubuntu","deb",[57],{"version":58,"is_range":59,"range_type":60,"version_start":9,"version_start_type":9,"version_end":61,"version_end_type":62,"fixed_in":9},"lt5_4_0_1043_47",true,"ecosystem","5.4.0-1043.47","excluding",{"ecosystem":52,"name":64,"vendor":54,"product":64,"cpe_part":9,"purl_type":55,"purl_namespace":54,"purl_name":64,"source":9,"versions":65},"linux-raspi-5.4",[66],{"version":67,"is_range":59,"range_type":60,"version_start":9,"version_start_type":9,"version_end":68,"version_end_type":62,"fixed_in":9},"lt5_4_0_1043_47~18_04_1","5.4.0-1043.47~18.04.1"]