{"schemaVersion":3,"id":"USN-7021-3","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities\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  - GPU drivers;\n  - BTRFS file system;\n  - F2FS file system;\n  - GFS2 file system;\n  - BPF subsystem;\n  - Netfilter;\n  - RxRPC session sockets;\n  - Integrity Measurement Architecture(IMA) framework;\n(CVE-2024-39494, CVE-2024-38570, CVE-2024-27012, CVE-2024-39496,\nCVE-2024-42160, CVE-2024-41009, CVE-2024-42228, CVE-2024-26677)","dates":{"published":"2024-09-26T11:24:20.000Z","modified":"2026-08-06T03:07:11.167Z","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-lowlatency","name":"linux-lowlatency","label":"linux-lowlatency","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lowlatency","purlType":"deb","versions":[{"text":"< 5.15.0-122.132","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-122.132","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lowlatency-hwe-5.15","name":"linux-lowlatency-hwe-5.15","label":"linux-lowlatency-hwe-5.15","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lowlatency-hwe-5.15","purlType":"deb","versions":[{"text":"< 5.15.0-122.132~20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.15.0-122.132~20.04.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7021-3","label":"ubuntu.com/security/notices/USN-7021-3","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-26677","label":"ubuntu.com/security/CVE-2024-26677","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-27012","label":"ubuntu.com/security/CVE-2024-27012","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-38570","label":"ubuntu.com/security/CVE-2024-38570","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-39494","label":"ubuntu.com/security/CVE-2024-39494","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-39496","label":"ubuntu.com/security/CVE-2024-39496","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-41009","label":"ubuntu.com/security/CVE-2024-41009","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-42160","label":"ubuntu.com/security/CVE-2024-42160","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-42228","label":"ubuntu.com/security/CVE-2024-42228","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2024-26677","CVE-2024-27012","CVE-2024-38570","CVE-2024-39494","CVE-2024-39496","CVE-2024-41009","CVE-2024-42160","CVE-2024-42228"],"downstream":[],"duplicates":[],"related":["CVE-2024-26677","CVE-2024-27012","CVE-2024-38570","CVE-2024-39494","CVE-2024-39496","CVE-2024-41009","CVE-2024-42160","CVE-2024-42228"]},"timeline":[{"kind":"published","date":"2024-09-26T11:24:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-06T03:07:11.167Z","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":"2026-10-19T23:33:27.728Z","stale":false,"partial":false}}