CVE-2022-49680

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Source
https://cve.org/CVERecord?id=CVE-2022-49680
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49680.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49680
Downstream
Related
Published
2025-02-26T02:24:09.762Z
Modified
2026-03-12T03:25:35.915385Z
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
ARM: exynos: Fix refcount leak in exynos_map_pmu
Details

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

ARM: exynos: Fix refcount leak in exynosmappmu

offindmatchingnode() returns a node pointer with refcount incremented, we should use ofnodeput() on it when not need anymore. Add missing ofnodeput() to avoid refcount leak. ofnode_put() checks null pointer.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49680.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
fce9e5bb25264153f9f002eada41757118d25ba9
Fixed
545ae5cbae839ce39bfe09828e413f1c916082de
Fixed
31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04
Fixed
7571bcecf01b69f0d3ec60ca41ce5d4c75411a4a
Fixed
f9b77a52937582a5b99a5a07e4ef1e2f48f87347
Fixed
68f28d52e6cbab8dcfa249cac4356d1d0573e868
Fixed
d23f76018e17618559da9eea179d137362023f95
Fixed
fc354856e9fad9cd36e2ad28f9da70716025055a
Fixed
c4c79525042a4a7df96b73477feaf232fe44ae81

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49680.json"