CVE-2022-49719

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Source
https://cve.org/CVERecord?id=CVE-2022-49719
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49719.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49719
Downstream
Related
Published
2025-02-26T02:24:33Z
Modified
2026-08-12T03:51:34Z
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
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
Details

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

irqchip/gic/realview: Fix refcount leak in realview_gic_of_init

of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49719.json"
}
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
82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Fixed
87da903ce632d5689bef66d56ee5dae700d82104
Fixed
486f68f85085d9b16ae097679b1486dcb1b6eb69
Fixed
b634af84bc1edece4e63317b0ad95618dd3a8693
Fixed
56526c3883fc7a1f5898b1d40a02c8b8685a5d92
Fixed
e52a58b79f11755ea7e877015c4a1704303fa55f
Fixed
5d38720661a4b9c87705c206a6081177ffb8ec1d
Fixed
16b603cb8d34c2d917983918db1f88c8b831baaa
Fixed
f4b98e314888cc51486421bcf6d52852452ea48b

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49719.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.6.0
Fixed
4.9.320
Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
4.14.285
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.249
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.200
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.124
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.49
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.18.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49719.json"