{"id":"CVE-2022-48639","summary":"net: sched: fix possible refcount leak in tc_new_tfilter()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: fix possible refcount leak in tc_new_tfilter()\n\ntfilter_put need to be called to put the refount got by tp-\u003eops-\u003eget to\navoid possible refcount leak when chain-\u003etmplt_ops != NULL and\nchain-\u003etmplt_ops != tp-\u003eops.","modified":"2026-05-18T05:55:14.501842514Z","published":"2024-04-28T12:59:42.410Z","related":["SUSE-SU-2024:1644-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48639.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596"},{"type":"WEB","url":"https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48639.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48639"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"7d5509fa0d3ddfe252b4418513e493ac98de3317"},{"fixed":"903f7d322c17d8e306d766404b4604e81653902a"},{"fixed":"8844c750eeb03452e2b3319c27a526f447b82596"},{"fixed":"f8162aed962be8fa07445b2b5928e84ab40dd8d7"},{"fixed":"0559d91ee3a2cd81b15ad5cd507539d6da867f88"},{"fixed":"c2e1cfefcac35e0eea229e148c8284088ce437b5"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48639.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1.0"},{"fixed":"5.4.215"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.146"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.71"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.19.12"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48639.json"}}],"schema_version":"1.7.5"}