CVE-2022-50643 addresses a resource leak in the Linux kernel's CIFS implementation, specifically within the cifs_copy_file_range() function. An XID (transaction ID) is not properly freed when the file is used for swap and the operation returns -EOPNOTSUPP, leading to a leak. This vulnerability has no assigned CVSS score, indicating a low severity, and there is no information regarding attack vectors or potential impact. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Linux | Linux | 5.7CNA affecteddefault affected | |
| Linux | Linux | >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < 27cfd3afaab000a455194338db3b7f2031fde9d0, >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < 9a97df404a402fe1174d2d1119f87ff2a0ca2fe9, >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2, >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < dc283313d1ca378d787cb55c1e580dc3de852680CNA affecteddefault unaffected |
CVSS data has not been published for this CVE.
No media coverage found for this CVE.