This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Metrics

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.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

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References
Link Providers
https://lore.kernel.org/linux-cve-announce/2025050131-CVE-2022-49816-0190@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49816 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49816 cve-icon
History

Fri, 02 May 2025 14:00:00 +0000

Type Values Removed Values Added
Title kernel: xen/pcpu: fix possible memory leak in register_pcpu()
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

Moderate

Fri, 02 May 2025 06:45:00 +0000

Type Values Removed Values Added
References

Fri, 02 May 2025 05:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: xen/pcpu: fix possible memory leak in register_pcpu() In device_add(), dev_set_name() is called to allocate name, if it returns error, the name need be freed. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanup(). This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Title xen/pcpu: fix possible memory leak in register_pcpu()

Thu, 01 May 2025 14:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: xen/pcpu: fix possible memory leak in register_pcpu() In device_add(), dev_set_name() is called to allocate name, if it returns error, the name need be freed. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanup().
Title xen/pcpu: fix possible memory leak in register_pcpu()
References
cve-icon MITRE

Status: REJECTED

Assigner: Linux

Published:

Updated: 2025-05-02T05:35:06.465Z

Reserved: 2025-05-01T14:05:17.226Z

Link: CVE-2022-49816

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Rejected

Published: 2025-05-01T15:16:04.997

Modified: 2025-05-02T06:15:47.253

Link: CVE-2022-49816

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-05-01T00:00:00Z

Links: CVE-2022-49816 - Bugzilla

cve-icon OpenCVE Enrichment

No data.