CVE-2022-49454

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Source
https://cve.org/CVERecord?id=CVE-2022-49454
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49454.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49454
Downstream
Published
2025-02-26T02:13:03.435Z
Modified
2026-04-02T08:27:36.421188Z
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
PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()
Details

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

PCI: mediatek: Fix refcount leak in mtkpciesubsys_powerup()

The offindcompatiblenode() function returns a node pointer with refcount incremented, We should use ofnodeput() on it when done Add the missing ofnode_put() to release the refcount.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49454.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
87e8657ba99cac87b84c7f8ead91b44d88345504
Fixed
ad1c9d13e04509ae24fae8dd2897148657323519
Fixed
4cef4237d6c37257cb6ddc397723e9c0dded0efe
Fixed
09b2d906d78ddf5042b1f3e0091835fc6997e8a4
Fixed
214e0d8fe4a813ae6ffd62bc2dfe7544c20914f4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49454.json"