CVE-2022-50376

Source
https://cve.org/CVERecord?id=CVE-2022-50376
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50376.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50376
Downstream
Related
Published
2025-09-18T13:32:59.110Z
Modified
2026-07-15T01:48:57.955275153Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init()
Details

In the Linux kernel, the following vulnerability has been resolved:

orangefs: Fix kmemleak in orangefs_{kernel,client}debuginit()

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>] kmalloctrace+0x27/0xa0 [<000000005b405fee>] orangefsdebugfsinit.cold+0xaf/0x17f [<00000000e5a0085b>] 0xffffffffa02780f9 [<000000004232d9f7>] dooneinitcall+0x87/0x2a0 [<0000000054f22384>] doinitmodule+0xdf/0x320 [<000000003263bdea>] loadmodule+0x2f98/0x3330 [<0000000052cd4153>] _dosysfinitmodule+0x113/0x1b0 [<00000000250ae02b>] dosyscall64+0x35/0x80 [<00000000f11c03c7>] entrySYSCALL64afterhwframe+0x46/0xb0

Use the golbal variable as the buffer rather than dynamic allocate to slove the problem.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50376.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f7ab093f74bf638ed98fd1115f3efa17e308bb7f
Fixed
bdc2d33fa2324b1f5ab5b701cda45ee0b2384409
Fixed
a076490b0211990ec6764328c22cb744dd782bd9
Fixed
c8853267289c55b1acbe4dc3641374887584834d
Fixed
786e5296f9e3b045d5ff9098514ce7b8ba1d890d
Fixed
0cd303aad220fafa595e0ed593e99aa51b90412b
Fixed
31720a2b109b3080eb77e97b8f6f50a27b4ae599

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50376.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.6.0
Fixed
5.4.229
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.163
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.86
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.0.16
Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50376.json"