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

soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()

There are two refcount leak bugs in qcom_smsm_probe():

(1) The 'local_node' is escaped out from for_each_child_of_node() as
the break of iteration, we should call of_node_put() for it in error
path or when it is not used anymore.
(2) The 'node' is escaped out from for_each_available_child_of_node()
as the 'goto', we should call of_node_put() for it in goto target.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00047.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
c97c4090ff72297a878a37715bd301624b71c885 affected < 1bbe75d466e5118b7d49ef4a346c3ce5742da4e8
c97c4090ff72297a878a37715bd301624b71c885 affected < bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43
c97c4090ff72297a878a37715bd301624b71c885 affected < 42df28994eba7b56c762f7bbe7efd5611a1cd15b
c97c4090ff72297a878a37715bd301624b71c885 affected < 1e3ed59370c712df436791efed120f0c082aa9bc
c97c4090ff72297a878a37715bd301624b71c885 affected < 39781c98ad46b4e85053345dff797240c1ed7935
c97c4090ff72297a878a37715bd301624b71c885 affected < 96e0028debdd07a6d582f0dfadf9a3ec2b5fffff
c97c4090ff72297a878a37715bd301624b71c885 affected < 8fb6112bd49c0e49f2cf51604231d85ff00284bb
c97c4090ff72297a878a37715bd301624b71c885 affected < ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d
c97c4090ff72297a878a37715bd301624b71c885 affected < af8f6f39b8afd772fda4f8e61823ef8c021bf382
Linux Linux affected
Version Status Constraints
4.5 affected —
0 unaffected < 4.5
4.9.331 unaffected ≤ 4.9.*
4.14.296 unaffected ≤ 4.14.*
4.19.262 unaffected ≤ 4.19.*
5.4.220 unaffected ≤ 5.4.*
5.10.150 unaffected ≤ 5.10.*
5.15.75 unaffected ≤ 5.15.*
5.19.17 unaffected ≤ 5.19.*
6.0.3 unaffected ≤ 6.0.*
6.1 unaffected ≤ *

No data.

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8 cve-icon cve-icon
https://git.kernel.org/stable/c/1e3ed59370c712df436791efed120f0c082aa9bc cve-icon cve-icon
https://git.kernel.org/stable/c/39781c98ad46b4e85053345dff797240c1ed7935 cve-icon cve-icon
https://git.kernel.org/stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15b cve-icon cve-icon
https://git.kernel.org/stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bb cve-icon cve-icon
https://git.kernel.org/stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffff cve-icon cve-icon
https://git.kernel.org/stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382 cve-icon cve-icon
https://git.kernel.org/stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43 cve-icon cve-icon
https://git.kernel.org/stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025122419-CVE-2022-50703-1c22@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50703 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50703 cve-icon
History

Fri, 26 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Wed, 24 Dec 2025 11:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe() There are two refcount leak bugs in qcom_smsm_probe(): (1) The 'local_node' is escaped out from for_each_child_of_node() as the break of iteration, we should call of_node_put() for it in error path or when it is not used anymore. (2) The 'node' is escaped out from for_each_available_child_of_node() as the 'goto', we should call of_node_put() for it in goto target.
Title soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-24T10:55:18.548Z

Reserved: 2025-12-24T10:53:15.518Z

Link: CVE-2022-50703

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-24T11:15:50.470

Modified: 2025-12-29T15:58:56.260

Link: CVE-2022-50703

cve-icon Redhat

Severity : Low

Publid Date: 2025-12-24T00:00:00Z

Links: CVE-2022-50703 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.