[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-5091-2":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":34,"duplicates":35,"related":36,"reserved_at":9,"published_at":42,"modified_at":43,"state":9,"summary":44,"references_raw":46,"kevs":74,"epss":9,"epss_history":75,"metrics":76,"affected":77},"USN-5091-2","linux-raspi, linux-raspi-5.4 vulnerabilities\n\nOfek Kirzner, Adam Morrison, Benedict Schlueter, and Piotr Krysiuk\ndiscovered that the BPF verifier in the Linux kernel missed possible\nmispredicted branches due to type confusion, allowing a side-channel\nattack. An attacker could use this to expose sensitive information.\n(CVE-2021-33624)\n\nIt was discovered that the tracing subsystem in the Linux kernel did not\nproperly keep track of per-cpu ring buffer state. A privileged attacker\ncould use this to cause a denial of service. (CVE-2021-3679)\n\nIt was discovered that the Virtio console implementation in the Linux\nkernel did not properly validate input lengths in some situations. A local\nattacker could possibly use this to cause a denial of service (system\ncrash). (CVE-2021-38160)\n\nMichael Wakabayashi discovered that the NFSv4 client implementation in the\nLinux kernel did not properly order connection setup operations. An\nattacker controlling a remote NFS server could use this to cause a denial\nof service on the client. (CVE-2021-38199)\n\nIt was discovered that the MAX-3421 host USB device driver in the Linux\nkernel did not properly handle device removal events. A physically\nproximate attacker could use this to cause a denial of service (system\ncrash). (CVE-2021-38204)\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32],{"_key":15},"CVE-2021-33624",{"_key":17},"CVE-2021-3679",{"_key":19},"CVE-2021-38160",{"_key":21},"CVE-2021-38199",{"_key":23},"CVE-2021-38204",{"_key":25},"UBUNTU-CVE-2021-33624",{"_key":27},"UBUNTU-CVE-2021-3679",{"_key":29},"UBUNTU-CVE-2021-38160",{"_key":31},"UBUNTU-CVE-2021-38199",{"_key":33},"UBUNTU-CVE-2021-38204",[],[],[37,38,39,40,41],{"_key":25},{"_key":27},{"_key":29},{"_key":31},{"_key":33},"2021-09-30T15:51:19Z","2026-06-03T13:34:03.376402031Z",{"cisa_kev":45,"cisa_ransomware":45,"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,[47,53,58,62,66,70],{"url":48,"sources":49,"tags":51},"https://ubuntu.com/security/notices/USN-5091-2",[50],"osv_ubuntu",[52],"Advisory",{"url":54,"sources":55,"tags":56},"https://ubuntu.com/security/CVE-2021-3679",[50],[57],"REPORT",{"url":59,"sources":60,"tags":61},"https://ubuntu.com/security/CVE-2021-33624",[50],[57],{"url":63,"sources":64,"tags":65},"https://ubuntu.com/security/CVE-2021-38160",[50],[57],{"url":67,"sources":68,"tags":69},"https://ubuntu.com/security/CVE-2021-38199",[50],[57],{"url":71,"sources":72,"tags":73},"https://ubuntu.com/security/CVE-2021-38204",[50],[57],[],[],[],[78,90],{"ecosystem":79,"name":80,"vendor":81,"product":80,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":80,"source":9,"versions":83},"Ubuntu","linux-raspi","ubuntu","deb",[84],{"version":85,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":88,"version_end_type":89,"fixed_in":9},"lt5_4_0_1044_48",true,"ecosystem","5.4.0-1044.48","excluding",{"ecosystem":79,"name":91,"vendor":81,"product":91,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":91,"source":9,"versions":92},"linux-raspi-5.4",[93],{"version":94,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":95,"version_end_type":89,"fixed_in":9},"lt5_4_0_1044_48~18_04_1","5.4.0-1044.48~18.04.1"]