{"cve":"CVE-2022-50376","nvd":{"published":"2025-09-18T14:15:36.277","modified":"2026-08-15T13:17:32.267","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\norangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init()\n\nWhen insert and remove the orangefs module, there are memory leaked\nas below:\n\nunreferenced object 0xffff88816b0cc000 (size 2048):\n  comm \"insmod\", pid 783, jiffies 4294813439 (age 65.512s)\n  hex dump (first 32 bytes):\n    6e 6f 6e 65 0a 00 00 00 00 00 00 00 00 00 00 00  none............\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n  backtrace:\n    [<0000000031ab7788>] kmalloc_trace+0x27/0xa0\n    [<000000005b405fee>] orangefs_debugfs_init.cold+0xaf/0x17f\n    [<00000000e5a0085b>] 0xffffffffa02780f9\n    [<000000004232d9f7>] do_one_initcall+0x87/0x2a0\n    [<0000000054f22384>] do_init_module+0xdf/0x320\n    [<000000003263bdea>] load_module+0x2f98/0x3330\n    [<0000000052cd4153>] __do_sys_finit_module+0x113/0x1b0\n    [<00000000250ae02b>] do_syscall_64+0x35/0x80\n    [<00000000f11c03c7>] entry_SYSCALL_64_after_hwframe+0x46/0xb0\n\nUse the golbal variable as the buffer rather than dynamic allocate to\nslove the problem.","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/0cd303aad220fafa595e0ed593e99aa51b90412b","https://git.kernel.org/stable/c/31720a2b109b3080eb77e97b8f6f50a27b4ae599","https://git.kernel.org/stable/c/786e5296f9e3b045d5ff9098514ce7b8ba1d890d","https://git.kernel.org/stable/c/a076490b0211990ec6764328c22cb744dd782bd9","https://git.kernel.org/stable/c/bdc2d33fa2324b1f5ab5b701cda45ee0b2384409"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:10:08.713834912+00:00"},"epss":{"cve":"CVE-2022-50376","score":0.00161,"percentile":0.05271,"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."]}