CVE-2022-49716

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Source
https://cve.org/CVERecord?id=CVE-2022-49716
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49716.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49716
Downstream
Related
Published
2025-02-26T02:24:31.586Z
Modified
2026-03-12T03:25:38.272028Z
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-v3: Fix error handling in gic_populate_ppi_partitions
Details

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

irqchip/gic-v3: Fix error handling in gicpopulateppi_partitions

ofgetchildbyname() returns a node pointer with refcount incremented, we should use ofnodeput() on it when not need anymore. When kcalloc fails, it missing ofnodeput() and results in refcount leak. Fix this by goto outputnode label.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49716.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
52085d3f2028d853f8d6ce7ead2f8a504f6077fa
Fixed
58e67c81e229351027d28c610638378606e33a08
Fixed
7c9dd9d23f26dabcfb14148b9acdfba540418b19
Fixed
0b325d993995a321f6ab4e6c51f0504ec092bf5b
Fixed
c83c34c57798fc41faefcf078be78683db2f4beb
Fixed
ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49716.json"