CVE-2022-49652

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Source
https://cve.org/CVERecord?id=CVE-2022-49652
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49652.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49652
Downstream
Related
Published
2025-02-26T02:23:53Z
Modified
2026-08-12T03:30:11Z
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
dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate
Details

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

dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate

of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore.

Add missing of_node_put() in to fix this.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49652.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
ec9bfa1e1a796ef7acc2e55917c9b8be5a79e70e
Fixed
452b9dfd7aca96befce22634fadb111737f22bbe
Fixed
61b4ef19c346dc21ab1d4f39f5c412e3037b2bdc
Fixed
3bd66010398871807c1cebacee07d60ded1b1402
Fixed
b31ab132561c7f1b6459039152b8d09e44eb3565
Fixed
37147e22cd8dfc0412495cb361708836157a4486
Fixed
cb9813d7eae917acd34436160a278b8b5d48ca53
Fixed
b5a817f8d62e9e13280928f3756e54854ae4962e
Fixed
c132fe78ad7b4ce8b5d49a501a15c29d08eeb23a

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49652.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.5.0
Fixed
4.9.323
Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
4.14.288
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.252
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.205
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.130
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.54
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.18.11

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49652.json"