Answer in brief
CVE-2022-50376 records a Medium severity (CVSS 5.5) vulnerability in orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=274dcf55bd4ab12af1cc1d3b77416285bef8ebf4 <bdc2d33fa2324b1f5ab5b701cda45ee0b2384409 || >=274dcf55bd4ab12af1cc1d3b77416285bef8ebf4 <a076490b0211990ec6764328c22cb744dd782bd9 || >=274dcf55bd4ab12af1cc1d3b77416285bef8ebf4 <c8853267289c55b1acbe4dc3641374887584834d || >=274dcf55bd4ab12af1cc1d3b77416285bef8ebf4 <786e5296f9e3b045d5ff9098514ce7b8ba1d890d || >=274dcf55bd4ab12af1cc1d3b77416285bef8ebf4 <0cd303aad220fafa595e0ed593e99aa51b90412b || >=274dcf55bd4ab12af1cc1d3b77416285bef8ebf4 <31720a2b109b3080eb77e97b8f6f50a27b4ae599 | bdc2d33fa2324b1f5ab5b701cda45ee0b2384409, a076490b0211990ec6764328c22cb744dd782bd9, c8853267289c55b1acbe4dc3641374887584834d, 786e5296f9e3b045d5ff9098514ce7b8ba1d890d, 0cd303aad220fafa595e0ed593e99aa51b90412b, 31720a2b109b3080eb77e97b8f6f50a27b4ae599 |
| Linux/Linuxgeneric | 4.6 | Not reported |
Published upstream
Sep 18, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init() When insert and remove the orangefs module, there are memory leaked as below: unreferenced object 0xffff88816b0cc000 (size 2048): comm "insmod", pid 783, jiffies 4294813439 (age 65.512s) hex dump (first 32 bytes): 6e 6f 6e 65 0a 00 00 00 00 00 00 00 00 00 00 00 none............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000031ab7788>] kmalloc_trace+0x27/0xa0 [<000000005b405fee>] orangefs_debugfs_init.cold+0xaf/0x17f [<00000000e5a0085b>] 0xffffffffa02780f9 [<000000004232d9f7>] do_one_initcall+0x87/0x2a0 [<0000000054f22384>] do_init_module+0xdf/0x320 [<000000003263bdea>] load_module+0x2f98/0x3330 [<0000000052cd4153>] __do_sys_finit_module+0x113/0x1b0 [<00000000250ae02b>] do_syscall_64+0x35/0x80 [<00000000f11c03c7>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 Use the golbal variable as the buffer rather than dynamic allocate to slove the problem.
Quoted source text, attributed separately from HOL analysis.