[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-6461-1":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":42,"duplicates":43,"related":44,"reserved_at":9,"published_at":52,"modified_at":53,"state":9,"summary":54,"references_raw":56,"kevs":92,"epss":9,"epss_history":93,"metrics":94,"affected":95},"USN-6461-1","linux-oem-6.1 vulnerabilities\n\nYu Hao discovered that the UBI driver in the Linux kernel did not properly\ncheck for MTD with zero erasesize during device attachment. A local\nprivileged attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-31085)\n\nMarek Marczykowski-Górecki discovered that the Xen event channel\ninfrastructure implementation in the Linux kernel contained a race\ncondition. An attacker in a guest VM could possibly use this to cause a\ndenial of service (paravirtualized device unavailability). (CVE-2023-34324)\n\nLucas Leong discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate some attributes passed from userspace. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly expose sensitive information (kernel memory). (CVE-2023-39189)\n\nBien Pham discovered that the netfiler subsystem in the Linux kernel\ncontained a race condition, leading to a use-after-free vulnerability. A\nlocal user could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-4244)\n\nKyle Zeng discovered that the IPv4 implementation in the Linux kernel did\nnot properly handle socket buffers (skb) when performing IP routing in\ncertain circumstances, leading to a null pointer dereference vulnerability.\nA privileged attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-42754)\n\nIt was discovered that the Quick Fair Queueing scheduler implementation in\nthe Linux kernel did not properly handle network packets in certain\nconditions, leading to a use after free vulnerability. A local attacker\ncould use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2023-4921)\n\nIt was discovered that the SMB network file sharing protocol implementation\nin the Linux kernel did not properly handle certain error conditions,\nleading to 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-2023-5345)\n\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32,34,36,38,40],{"_key":15},"CVE-2023-31085",{"_key":17},"CVE-2023-34324",{"_key":19},"CVE-2023-39189",{"_key":21},"CVE-2023-4244",{"_key":23},"CVE-2023-42754",{"_key":25},"CVE-2023-4921",{"_key":27},"CVE-2023-5345",{"_key":29},"UBUNTU-CVE-2023-31085",{"_key":31},"UBUNTU-CVE-2023-34324",{"_key":33},"UBUNTU-CVE-2023-39189",{"_key":35},"UBUNTU-CVE-2023-4244",{"_key":37},"UBUNTU-CVE-2023-42754",{"_key":39},"UBUNTU-CVE-2023-4921",{"_key":41},"UBUNTU-CVE-2023-5345",[],[],[45,46,47,48,49,50,51],{"_key":29},{"_key":31},{"_key":33},{"_key":35},{"_key":37},{"_key":39},{"_key":41},"2023-10-31T12:51:27Z","2026-06-03T13:34:34.472441909Z",{"cisa_kev":55,"cisa_ransomware":55,"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,[57,63,68,72,76,80,84,88],{"url":58,"sources":59,"tags":61},"https://ubuntu.com/security/notices/USN-6461-1",[60],"osv_ubuntu",[62],"Advisory",{"url":64,"sources":65,"tags":66},"https://ubuntu.com/security/CVE-2023-4244",[60],[67],"REPORT",{"url":69,"sources":70,"tags":71},"https://ubuntu.com/security/CVE-2023-4921",[60],[67],{"url":73,"sources":74,"tags":75},"https://ubuntu.com/security/CVE-2023-5345",[60],[67],{"url":77,"sources":78,"tags":79},"https://ubuntu.com/security/CVE-2023-31085",[60],[67],{"url":81,"sources":82,"tags":83},"https://ubuntu.com/security/CVE-2023-34324",[60],[67],{"url":85,"sources":86,"tags":87},"https://ubuntu.com/security/CVE-2023-39189",[60],[67],{"url":89,"sources":90,"tags":91},"https://ubuntu.com/security/CVE-2023-42754",[60],[67],[],[],[],[96],{"ecosystem":97,"name":98,"vendor":99,"product":98,"cpe_part":9,"purl_type":100,"purl_namespace":99,"purl_name":98,"source":9,"versions":101},"Ubuntu","linux-oem-6.1","ubuntu","deb",[102],{"version":103,"is_range":104,"range_type":105,"version_start":9,"version_start_type":9,"version_end":106,"version_end_type":107,"fixed_in":9},"lt6_1_0_1025_25",true,"ecosystem","6.1.0-1025.25","excluding"]