[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-4318-1":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T08:53:30.047Z",{"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-4318-1","linux, linux-hwe vulnerabilities\n\nAl Viro discovered that the vfs layer in the Linux kernel contained a use-\nafter-free vulnerability. A local attacker could use this to cause a denial\nof service (system crash) or possibly expose sensitive information (kernel\nmemory). (CVE-2020-8428)\n\nGustavo Romero and Paul Mackerras discovered that the KVM implementation in\nthe Linux kernel for PowerPC processors did not properly keep guest state\nseparate from host state. A local attacker in a KVM guest could use this to\ncause a denial of service (host system crash). (CVE-2020-8834)\n\nShijie Luo discovered that the ext4 file system implementation in the Linux\nkernel did not properly check for a too-large journal size. An attacker\ncould use this to construct a malicious ext4 image that, when mounted,\ncould cause a denial of service (soft lockup). (CVE-2020-8992)\n",null,[],[],[],[14,16,18,20,22,24],{"_key":15},"CVE-2020-8428",{"_key":17},"CVE-2020-8834",{"_key":19},"CVE-2020-8992",{"_key":21},"UBUNTU-CVE-2020-8428",{"_key":23},"UBUNTU-CVE-2020-8834",{"_key":25},"UBUNTU-CVE-2020-8992",[],[],[29,30,31],{"_key":21},{"_key":23},{"_key":25},"2020-04-06T20:29:11Z","2026-06-03T14:04:17.309581932Z",{"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-4318-1",[40],"osv_ubuntu",[42],"Advisory",{"url":44,"sources":45,"tags":46},"https://ubuntu.com/security/CVE-2020-8428",[40],[47],"REPORT",{"url":49,"sources":50,"tags":51},"https://ubuntu.com/security/CVE-2020-8834",[40],[47],{"url":53,"sources":54,"tags":55},"https://ubuntu.com/security/CVE-2020-8992",[40],[47],[],[],[],[60,72],{"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","linux","ubuntu","deb",[66],{"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},"lt4_15_0_96_97",true,"ecosystem","4.15.0-96.97","excluding",{"ecosystem":61,"name":73,"vendor":63,"product":73,"cpe_part":9,"purl_type":64,"purl_namespace":63,"purl_name":73,"source":9,"versions":74},"linux-hwe",[75],{"version":76,"is_range":68,"range_type":69,"version_start":9,"version_start_type":9,"version_end":77,"version_end_type":71,"fixed_in":9},"lt4_15_0_96_97~16_04_1","4.15.0-96.97~16.04.1"]