{"cve":"CVE-2022-49822","nvd":{"published":"2025-05-01T15:16:05.623","modified":"2026-06-17T05:19:13.877","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Fix connections leak when tlink setup failed\n\nIf the tlink setup failed, lost to put the connections, then\nthe module refcnt leak since the cifsd kthread not exit.\n\nAlso leak the fscache info, and for next mount with fsc, it will\nprint the follow errors:\n  CIFS: Cache volume key already in use (cifs,127.0.0.1:445,TEST)\n\nLet's check the result of tlink setup, and do some cleanup.","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/0a087842d10b5daa123ee5291e386cdd78413705","https://git.kernel.org/stable/c/1dcdf5f5b2137185cbdd5385f29949ab3da4f00c","https://git.kernel.org/stable/c/775d6625f96b26b90b9be9164b855ea2c471c0e5","https://git.kernel.org/stable/c/a9059e338fc000c0b87d8cf29e93c74fd703212e"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2022-49822","score":0.00203,"percentile":0.10307,"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."]}