{"schemaVersion":3,"id":"USN-6624-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-gcp, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-oem-6.5, linux-oracle, linux-raspi, linux-starfive vulnerabilities\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\nZheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver\nin the Linux kernel during device removal. A privileged attacker could use\nthis to cause a denial of service (system crash). (CVE-2023-35827)\n\nTom Dohrmann discovered that the Secure Encrypted Virtualization (SEV)\nimplementation for AMD processors in the Linux kernel contained a race\ncondition when accessing MMIO registers. A local attacker in a SEV guest VM\ncould possibly use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-46813)\n\nIt was discovered that the io_uring subsystem in the Linux kernel contained\na race condition, leading to a null pointer dereference vulnerability. A\nlocal attacker could use this to cause a denial of service (system crash).\n(CVE-2023-46862)\n\nIt was discovered that the netfilter subsystem in the Linux kernel did not\nproperly validate inner tunnel netlink attributes, leading to a null\npointer dereference vulnerability. A local attacker could use this to cause\na denial of service (system crash). (CVE-2023-5972)\n\nIt was discovered that the TLS subsystem in the Linux kernel did not\nproperly perform cryptographic operations in some situations, leading to a\nnull pointer dereference vulnerability. A local attacker could use this to\ncause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-6176)\n\nJann Horn discovered that a race condition existed in the Linux kernel when\nhandling io_uring over sockets, leading to a use-after-free vulnerability.\nA local attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-6531)\n\nXingyuan Mo discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle dynset expressions passed from userspace, leading to a\nnull pointer dereference vulnerability. A local attacker could use this to\ncause a denial of service (system crash). (CVE-2023-6622)\n\nIt was discovered that the TIPC protocol implementation in the Linux kernel\ndid not properly handle locking during tipc_crypto_key_revoke() operations.\nA local attacker could use this to cause a denial of service (kernel\ndeadlock). (CVE-2024-0641)","dates":{"published":"2024-02-07T20:16:40.000Z","modified":"2026-06-03T14:03:26.994Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"linux-hwe-6.5","name":"linux-hwe-6.5","label":"linux-hwe-6.5","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-hwe-6.5","purlType":"deb","versions":[{"text":"< 6.5.0-17.17~22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.5.0-17.17~22.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lowlatency-hwe-6.5","name":"linux-lowlatency-hwe-6.5","label":"linux-lowlatency-hwe-6.5","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lowlatency-hwe-6.5","purlType":"deb","versions":[{"text":"< 6.5.0-17.17.1.1.1~22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.5.0-17.17.1.1.1~22.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oem-6.5","name":"linux-oem-6.5","label":"linux-oem-6.5","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oem-6.5","purlType":"deb","versions":[{"text":"< 6.5.0-1014.15","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.5.0-1014.15","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6624-1","label":"ubuntu.com/security/notices/USN-6624-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-5972","label":"ubuntu.com/security/CVE-2023-5972","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-6176","label":"ubuntu.com/security/CVE-2023-6176","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-6531","label":"ubuntu.com/security/CVE-2023-6531","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-6622","label":"ubuntu.com/security/CVE-2023-6622","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-34324","label":"ubuntu.com/security/CVE-2023-34324","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-35827","label":"ubuntu.com/security/CVE-2023-35827","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-46813","label":"ubuntu.com/security/CVE-2023-46813","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-46862","label":"ubuntu.com/security/CVE-2023-46862","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-0641","label":"ubuntu.com/security/CVE-2024-0641","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-34324","CVE-2023-35827","CVE-2023-46813","CVE-2023-46862","CVE-2023-5972","CVE-2023-6176","CVE-2023-6531","CVE-2023-6622","CVE-2024-0641"],"downstream":[],"duplicates":[],"related":["CVE-2023-34324","CVE-2023-35827","CVE-2023-46813","CVE-2023-46862","CVE-2023-5972","CVE-2023-6176","CVE-2023-6531","CVE-2023-6622","CVE-2024-0641"]},"timeline":[{"kind":"published","date":"2024-02-07T20:16:40.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-03T14:03:26.994Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T01:08:04.447Z","stale":false,"partial":false}}