[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-6383-1":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":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-6383-1","linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-ibm, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-raspi, linux-starfive vulnerabilities\n\n\nJana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii\nOleksenko discovered that some AMD processors could leak stale data from\ndivision operations in certain situations. A local attacker could possibly\nuse this to expose sensitive information. (CVE-2023-20588)\n\nIt was discovered that the ARM64 KVM implementation in the Linux kernel did\nnot properly restrict hypervisor memory access. An attacker in a guest VM\ncould use this to execute arbitrary code in the host OS. (CVE-2023-21264)\n\nIt was discovered that the bluetooth subsystem in the Linux kernel did not\nproperly handle L2CAP socket release, leading to a use-after-free\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-40283)\n\nIt was discovered that some network classifier implementations in the Linux\nkernel contained use-after-free vulnerabilities. A local attacker could use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2023-4128)\n\nLonial Con discovered that the netfilter subsystem in the Linux kernel\ncontained a memory leak when handling certain element flush operations. A\nlocal attacker could use this to expose sensitive information (kernel\nmemory). (CVE-2023-4569)\n\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32],{"_key":15},"CVE-2023-20588",{"_key":17},"CVE-2023-21264",{"_key":19},"CVE-2023-40283",{"_key":21},"CVE-2023-4128",{"_key":23},"CVE-2023-4569",{"_key":25},"UBUNTU-CVE-2023-20588",{"_key":27},"UBUNTU-CVE-2023-21264",{"_key":29},"UBUNTU-CVE-2023-40283",{"_key":31},"UBUNTU-CVE-2023-4128",{"_key":33},"UBUNTU-CVE-2023-4569",[],[],[37,38,39,40,41],{"_key":25},{"_key":27},{"_key":29},{"_key":31},{"_key":33},"2023-09-19T16:45:51Z","2026-06-03T14:04:07.330162270Z",{"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-6383-1",[50],"osv_ubuntu",[52],"Advisory",{"url":54,"sources":55,"tags":56},"https://ubuntu.com/security/CVE-2023-4128",[50],[57],"REPORT",{"url":59,"sources":60,"tags":61},"https://ubuntu.com/security/CVE-2023-4569",[50],[57],{"url":63,"sources":64,"tags":65},"https://ubuntu.com/security/CVE-2023-20588",[50],[57],{"url":67,"sources":68,"tags":69},"https://ubuntu.com/security/CVE-2023-21264",[50],[57],{"url":71,"sources":72,"tags":73},"https://ubuntu.com/security/CVE-2023-40283",[50],[57],[],[],[],[78,90,94,100,106,112],{"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-aws-6.2","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},"lt6_2_0_1012_12~22_04_1",true,"ecosystem","6.2.0-1012.12~22.04.1","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-azure-6.2",[93],{"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},{"ecosystem":79,"name":95,"vendor":81,"product":95,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":95,"source":9,"versions":96},"linux-azure-fde-6.2",[97],{"version":98,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":99,"version_end_type":89,"fixed_in":9},"lt6_2_0_1012_12~22_04_1_1","6.2.0-1012.12~22.04.1.1",{"ecosystem":79,"name":101,"vendor":81,"product":101,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":101,"source":9,"versions":102},"linux-gcp-6.2",[103],{"version":104,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":105,"version_end_type":89,"fixed_in":9},"lt6_2_0_1014_14~22_04_1","6.2.0-1014.14~22.04.1",{"ecosystem":79,"name":107,"vendor":81,"product":107,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":107,"source":9,"versions":108},"linux-hwe-6.2",[109],{"version":110,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":111,"version_end_type":89,"fixed_in":9},"lt6_2_0_33_33~22_04_1","6.2.0-33.33~22.04.1",{"ecosystem":79,"name":113,"vendor":81,"product":113,"cpe_part":9,"purl_type":82,"purl_namespace":81,"purl_name":113,"source":9,"versions":114},"linux-lowlatency-hwe-6.2",[115],{"version":116,"is_range":86,"range_type":87,"version_start":9,"version_start_type":9,"version_end":117,"version_end_type":89,"fixed_in":9},"lt6_2_0_1013_13~22_04_1","6.2.0-1013.13~22.04.1"]