[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-5265-1":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T02:53:27.892Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":54,"duplicates":55,"related":56,"reserved_at":9,"published_at":67,"modified_at":68,"state":9,"summary":69,"references_raw":71,"kevs":119,"epss":9,"epss_history":120,"metrics":121,"affected":122},"USN-5265-1","linux, linux-aws, linux-aws-5.11, linux-aws-5.13, linux-azure-5.11, linux-gcp, linux-gcp-5.11, linux-hwe-5.13, linux-kvm, linux-oem-5.13, linux-oracle, linux-oracle-5.11, linux-raspi vulnerabilities\n\nJeremy Cline discovered a use-after-free in the nouveau graphics driver of\nthe Linux kernel during device removal. A privileged or physically\nproximate attacker could use this to cause a denial of service (system\ncrash). (CVE-2020-27820)\n\nIt was discovered that the Bluetooth subsystem in the Linux kernel\ncontained a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2021-3640)\n\nLikang Luo discovered that a race condition existed in the Bluetooth\nsubsystem of the Linux kernel, leading to a use-after-free vulnerability. A\nlocal attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2021-3752)\n\nIt was discovered that the SCTP protocol implementation in the Linux kernel\ndid not properly verify VTAGs in some situations. A remote attacker could\npossibly use this to cause a denial of service (connection disassociation).\n(CVE-2021-3772)\n\nIt was discovered that the eBPF implementation in the Linux kernel\ncontained a race condition around read-only maps. A privileged attacker\ncould use this to modify read-only maps. (CVE-2021-4001)\n\nIt was discovered that the NFS server implementation in the Linux kernel\ncontained an out-of-bounds write vulnerability. A local attacker could use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2021-4090)\n\nFelix Wilhelm discovered that the KVM implementation in the Linux kernel\ndid not properly handle exit events from AMD Secure Encrypted\nVirtualization-Encrypted State (SEV-ES) guest VMs. An attacker in a guest\nVM could use this to cause a denial of service (host kernel crash) or\npossibly execute arbitrary code in the host kernel. (CVE-2021-4093)\n\nLin Ma discovered that the NFC Controller Interface (NCI) implementation in\nthe Linux kernel contained a race condition, 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-2021-4202)\n\nIt was discovered that the AMD Radeon GPU driver in the Linux kernel did\nnot properly validate writes in the debugfs file system. A privileged\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2021-42327)\n\nLuo Likang discovered that the FireDTV Firewire driver in the Linux kernel\ndid not properly perform bounds checking in some situations. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2021-42739)\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52],{"_key":15},"CVE-2020-27820",{"_key":17},"CVE-2021-3640",{"_key":19},"CVE-2021-3752",{"_key":21},"CVE-2021-3772",{"_key":23},"CVE-2021-4001",{"_key":25},"CVE-2021-4090",{"_key":27},"CVE-2021-4093",{"_key":29},"CVE-2021-4202",{"_key":31},"CVE-2021-42327",{"_key":33},"CVE-2021-42739",{"_key":35},"UBUNTU-CVE-2020-27820",{"_key":37},"UBUNTU-CVE-2021-3640",{"_key":39},"UBUNTU-CVE-2021-3752",{"_key":41},"UBUNTU-CVE-2021-3772",{"_key":43},"UBUNTU-CVE-2021-4001",{"_key":45},"UBUNTU-CVE-2021-4090",{"_key":47},"UBUNTU-CVE-2021-4093",{"_key":49},"UBUNTU-CVE-2021-4202",{"_key":51},"UBUNTU-CVE-2021-42327",{"_key":53},"UBUNTU-CVE-2021-42739",[],[],[57,58,59,60,61,62,63,64,65,66],{"_key":35},{"_key":37},{"_key":39},{"_key":41},{"_key":43},{"_key":45},{"_key":47},{"_key":49},{"_key":51},{"_key":53},"2022-02-03T05:40:51Z","2026-06-03T14:03:22.038417070Z",{"cisa_kev":70,"cisa_ransomware":70,"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,[72,78,83,87,91,95,99,103,107,111,115],{"url":73,"sources":74,"tags":76},"https://ubuntu.com/security/notices/USN-5265-1",[75],"osv_ubuntu",[77],"Advisory",{"url":79,"sources":80,"tags":81},"https://ubuntu.com/security/CVE-2020-27820",[75],[82],"REPORT",{"url":84,"sources":85,"tags":86},"https://ubuntu.com/security/CVE-2021-3640",[75],[82],{"url":88,"sources":89,"tags":90},"https://ubuntu.com/security/CVE-2021-3752",[75],[82],{"url":92,"sources":93,"tags":94},"https://ubuntu.com/security/CVE-2021-3772",[75],[82],{"url":96,"sources":97,"tags":98},"https://ubuntu.com/security/CVE-2021-4001",[75],[82],{"url":100,"sources":101,"tags":102},"https://ubuntu.com/security/CVE-2021-4090",[75],[82],{"url":104,"sources":105,"tags":106},"https://ubuntu.com/security/CVE-2021-4093",[75],[82],{"url":108,"sources":109,"tags":110},"https://ubuntu.com/security/CVE-2021-4202",[75],[82],{"url":112,"sources":113,"tags":114},"https://ubuntu.com/security/CVE-2021-42327",[75],[82],{"url":116,"sources":117,"tags":118},"https://ubuntu.com/security/CVE-2021-42739",[75],[82],[],[],[],[123,135,141,147,153,159,165],{"ecosystem":124,"name":125,"vendor":126,"product":125,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":125,"source":9,"versions":128},"Ubuntu","linux-aws-5.11","ubuntu","deb",[129],{"version":130,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":133,"version_end_type":134,"fixed_in":9},"lt5_11_0_1028_31~20_04_1",true,"ecosystem","5.11.0-1028.31~20.04.1","excluding",{"ecosystem":124,"name":136,"vendor":126,"product":136,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":136,"source":9,"versions":137},"linux-aws-5.13",[138],{"version":139,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":140,"version_end_type":134,"fixed_in":9},"lt5_13_0_1012_13~20_04_1","5.13.0-1012.13~20.04.1",{"ecosystem":124,"name":142,"vendor":126,"product":142,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":142,"source":9,"versions":143},"linux-azure-5.11",[144],{"version":145,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":146,"version_end_type":134,"fixed_in":9},"lt5_11_0_1028_31~20_04_2","5.11.0-1028.31~20.04.2",{"ecosystem":124,"name":148,"vendor":126,"product":148,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":148,"source":9,"versions":149},"linux-gcp-5.11",[150],{"version":151,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":152,"version_end_type":134,"fixed_in":9},"lt5_11_0_1029_33~20_04_3","5.11.0-1029.33~20.04.3",{"ecosystem":124,"name":154,"vendor":126,"product":154,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":154,"source":9,"versions":155},"linux-hwe-5.13",[156],{"version":157,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":158,"version_end_type":134,"fixed_in":9},"lt5_13_0_28_31~20_04_1","5.13.0-28.31~20.04.1",{"ecosystem":124,"name":160,"vendor":126,"product":160,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":160,"source":9,"versions":161},"linux-oem-5.13",[162],{"version":163,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":164,"version_end_type":134,"fixed_in":9},"lt5_13_0_1029_36","5.13.0-1029.36",{"ecosystem":124,"name":166,"vendor":126,"product":166,"cpe_part":9,"purl_type":127,"purl_namespace":126,"purl_name":166,"source":9,"versions":167},"linux-oracle-5.11",[168],{"version":130,"is_range":131,"range_type":132,"version_start":9,"version_start_type":9,"version_end":133,"version_end_type":134,"fixed_in":9}]