{"schema_version":"1.9.0","id":"CVE-2025-21882","published":"2025-03-27T14:57:10.906Z","modified":"2026-08-12T03:51:41.043428719Z","related":["SUSE-SU-2025:01951-1","SUSE-SU-2025:01967-1"],"summary":"net/mlx5: Fix vport QoS cleanup on error","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Fix vport QoS cleanup on error\n\nWhen enabling vport QoS fails, the scheduling node was never freed,\ncausing a leak.\n\nAdd the missing free and reset the vport scheduling node pointer to\nNULL.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"be034baba83e2a80a0b2c0f24c08547b6eedc79a"},{"fixed":"fead368502bce0e10bea7c0d2895b2fa0c6c10aa"},{"fixed":"7f3528f7d2f98b70e19a6bb7b130fc82c079ac54"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21882.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.13.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21882.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7f3528f7d2f98b70e19a6bb7b130fc82c079ac54"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fead368502bce0e10bea7c0d2895b2fa0c6c10aa"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21882.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21882"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21882.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}