CVE-2022-50615

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Source
https://cve.org/CVERecord?id=CVE-2022-50615
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50615.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50615
Downstream
Related
Published
2025-12-08T01:16:28.314Z
Modified
2026-03-20T12:22:36.287707Z
Summary
perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()
Details

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

perf/x86/intel/uncore: Fix reference count leak in snruncoremmio_map()

pcigetdevice() will increase the reference count for the returned pcidev, so snruncoregetmcdev() will return a pcidev with its reference count increased. We need to call pcidevput() to decrease the reference count. Let's add the missing pcidevput().

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50615.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
ee49532b38dd084650bf715eabe7e3828fb8d275
Fixed
d2afced51108813256d8072c6e464b0c9f0bb890
Fixed
433bd587dca5c3f7157fef2fe571290cd392cbf6
Fixed
a67146437b6428069b71a7e5e740a2a8e1c40ac9
Fixed
dc7f07bc1ebb56a23fd1c4f664db5cbeb8900800
Fixed
8ebd16c11c346751b3944d708e6c181ed4746c39

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50615.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.3.0
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/osv-test-cve-osv-conversion/osv-output/CVE-2022-50615.json"