{"cve":"CVE-2021-47104","nvd":{"published":"2024-03-04T19:15:18.643","modified":"2026-06-17T04:16:29.727","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nIB/qib: Fix memory leak in qib_user_sdma_queue_pkts()\n\nThe wrong goto label was used for the error case and missed cleanup of the\npkt allocation.\n\nAddresses-Coverity-ID: 1493352 (\"Resource leak\")","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa","https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab","https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c","https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752","https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:46:54.846886191+00:00"},"epss":{"cve":"CVE-2021-47104","score":0.00242,"percentile":0.15368,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}