{"api_version":"1","generated_at":"2026-04-22T23:52:38+00:00","cve":"CVE-2023-3611","urls":{"html":"https://cve.report/CVE-2023-3611","api":"https://cve.report/api/cve/CVE-2023-3611.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-3611","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-3611"},"summary":{"title":"CVE-2023-3611","description":"An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation.\n\nThe qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks.\n\nWe recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.","state":"PUBLIC","assigner":"security@google.com","published_at":"2023-07-21 21:15:00","updated_at":"2023-10-26 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