{"schemaVersion":3,"id":"USN-6867-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux-bluefield, linux-iot vulnerabilities\n\nIt was discovered that the HugeTLB file system component of the Linux\nKernel contained a NULL pointer dereference vulnerability. A privileged\nattacker could possibly use this to to cause a denial of service.\n(CVE-2024-0841)\n\nSeveral security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - ARM32 architecture;\n  - PowerPC architecture;\n  - x86 architecture;\n  - DMA engine subsystem;\n  - EFI core;\n  - GPU drivers;\n  - InfiniBand drivers;\n  - Multiple devices driver;\n  - Network drivers;\n  - Power supply drivers;\n  - TCM subsystem;\n  - Userspace I/O drivers;\n  - USB subsystem;\n  - Framebuffer layer;\n  - AFS file system;\n  - File systems infrastructure;\n  - BTRFS file system;\n  - Ext4 file system;\n  - Bluetooth subsystem;\n  - Networking core;\n  - IPv4 networking;\n  - IPv6 networking;\n  - L2TP protocol;\n  - MAC80211 subsystem;\n  - Netfilter;\n  - Netlink;\n  - Wireless networking;\n(CVE-2021-47063, CVE-2024-26751, CVE-2024-26848, CVE-2024-26748,\nCVE-2024-26733, CVE-2024-26735, CVE-2024-26805, CVE-2024-26804,\nCVE-2024-26793, CVE-2023-52504, CVE-2024-27417, CVE-2024-27405,\nCVE-2024-26778, CVE-2024-27414, CVE-2024-26801, CVE-2024-26835,\nCVE-2024-27413, CVE-2024-26766, CVE-2024-27410, CVE-2024-27412,\nCVE-2024-26773, CVE-2024-26777, CVE-2024-26839, CVE-2024-26764,\nCVE-2024-26712, CVE-2024-26788, CVE-2024-26688, CVE-2024-26754,\nCVE-2021-47070, CVE-2024-26752, CVE-2024-26845, CVE-2024-26791,\nCVE-2024-26763, CVE-2024-27416, CVE-2024-26779, CVE-2024-26749,\nCVE-2024-26736, CVE-2024-26840, CVE-2024-26772, CVE-2024-26790)","dates":{"published":"2024-07-03T21:40:16.000Z","modified":"2026-08-06T03:04:27.271Z","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-bluefield","name":"linux-bluefield","label":"linux-bluefield","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-bluefield","purlType":"deb","versions":[{"text":"< 5.4.0-1086.93","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.4.0-1086.93","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-iot","name":"linux-iot","label":"linux-iot","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-iot","purlType":"deb","versions":[{"text":"< 5.4.0-1038.39","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.4.0-1038.39","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6867-1","label":"ubuntu.com/security/notices/USN-6867-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-47063","label":"ubuntu.com/security/CVE-2021-47063","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-47070","label":"ubuntu.com/security/CVE-2021-47070","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-52504","label":"ubuntu.com/security/CVE-2023-52504","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-0841","label":"ubuntu.com/security/CVE-2024-0841","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26688","label":"ubuntu.com/security/CVE-2024-26688","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26712","label":"ubuntu.com/security/CVE-2024-26712","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26733","label":"ubuntu.com/security/CVE-2024-26733","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26735","label":"ubuntu.com/security/CVE-2024-26735","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26736","label":"ubuntu.com/security/CVE-2024-26736","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26748","label":"ubuntu.com/security/CVE-2024-26748","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26749","label":"ubuntu.com/security/CVE-2024-26749","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26751","label":"ubuntu.com/security/CVE-2024-26751","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26752","label":"ubuntu.com/security/CVE-2024-26752","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26754","label":"ubuntu.com/security/CVE-2024-26754","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26763","label":"ubuntu.com/security/CVE-2024-26763","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26764","label":"ubuntu.com/security/CVE-2024-26764","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26766","label":"ubuntu.com/security/CVE-2024-26766","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26772","label":"ubuntu.com/security/CVE-2024-26772","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26773","label":"ubuntu.com/security/CVE-2024-26773","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26777","label":"ubuntu.com/security/CVE-2024-26777","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26778","label":"ubuntu.com/security/CVE-2024-26778","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26779","label":"ubuntu.com/security/CVE-2024-26779","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26788","label":"ubuntu.com/security/CVE-2024-26788","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26790","label":"ubuntu.com/security/CVE-2024-26790","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26791","label":"ubuntu.com/security/CVE-2024-26791","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26793","label":"ubuntu.com/security/CVE-2024-26793","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26801","label":"ubuntu.com/security/CVE-2024-26801","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26804","label":"ubuntu.com/security/CVE-2024-26804","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26805","label":"ubuntu.com/security/CVE-2024-26805","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26835","label":"ubuntu.com/security/CVE-2024-26835","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26839","label":"ubuntu.com/security/CVE-2024-26839","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26840","label":"ubuntu.com/security/CVE-2024-26840","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26845","label":"ubuntu.com/security/CVE-2024-26845","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-26848","label":"ubuntu.com/security/CVE-2024-26848","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27405","label":"ubuntu.com/security/CVE-2024-27405","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27410","label":"ubuntu.com/security/CVE-2024-27410","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27412","label":"ubuntu.com/security/CVE-2024-27412","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27413","label":"ubuntu.com/security/CVE-2024-27413","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27414","label":"ubuntu.com/security/CVE-2024-27414","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27416","label":"ubuntu.com/security/CVE-2024-27416","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27417","label":"ubuntu.com/security/CVE-2024-27417","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-47063","CVE-2021-47070","CVE-2023-52504","CVE-2024-0841","CVE-2024-26688","CVE-2024-26712","CVE-2024-26733","CVE-2024-26735","CVE-2024-26736","CVE-2024-26748","CVE-2024-26749","CVE-2024-26751","CVE-2024-26752","CVE-2024-26754","CVE-2024-26763","CVE-2024-26764","CVE-2024-26766","CVE-2024-26772","CVE-2024-26773","CVE-2024-26777","CVE-2024-26778","CVE-2024-26779","CVE-2024-26788","CVE-2024-26790","CVE-2024-26791","CVE-2024-26793","CVE-2024-26801","CVE-2024-26804","CVE-2024-26805","CVE-2024-26835","CVE-2024-26839","CVE-2024-26840","CVE-2024-26845","CVE-2024-26848","CVE-2024-27405","CVE-2024-27410","CVE-2024-27412","CVE-2024-27413","CVE-2024-27414","CVE-2024-27416","CVE-2024-27417"],"downstream":[],"duplicates":[],"related":["CVE-2021-47063","CVE-2021-47070","CVE-2023-52504","CVE-2024-0841","CVE-2024-26688","CVE-2024-26712","CVE-2024-26733","CVE-2024-26735","CVE-2024-26736","CVE-2024-26748","CVE-2024-26749","CVE-2024-26751","CVE-2024-26752","CVE-2024-26754","CVE-2024-26763","CVE-2024-26764","CVE-2024-26766","CVE-2024-26772","CVE-2024-26773","CVE-2024-26777","CVE-2024-26778","CVE-2024-26779","CVE-2024-26788","CVE-2024-26790","CVE-2024-26791","CVE-2024-26793","CVE-2024-26801","CVE-2024-26804","CVE-2024-26805","CVE-2024-26835","CVE-2024-26839","CVE-2024-26840","CVE-2024-26845","CVE-2024-26848","CVE-2024-27405","CVE-2024-27410","CVE-2024-27412","CVE-2024-27413","CVE-2024-27414","CVE-2024-27416","CVE-2024-27417"]},"timeline":[{"kind":"published","date":"2024-07-03T21:40:16.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-06T03:04:27.271Z","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":"2026-10-21T01:12:10.225Z","stale":false,"partial":false}}