CVE-2022-49680

See a problem?
Please try reporting it to the source first.
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
2026-04-11T12:44:23.744195Z
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 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49680.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
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"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.17.0
Fixed
4.9.321
Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
4.14.286
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.250
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.202
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.127
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.51
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.18.8

Database specific

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