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

ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe

of_find_device_by_node() takes reference, we should use put_device()
to release it when not need anymore.
Add missing put_device() to avoid refcount leak.

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.

The EPSS score is 0.00029.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/10d6bdf532902be1d8aa5900b3c03c5671612aa2 cve-icon cve-icon
https://git.kernel.org/stable/c/19cb3ece14547cb1ca2021798aaf49a3f82643d1 cve-icon cve-icon
https://git.kernel.org/stable/c/7bd85c5ba1687daf54e3b6907673c3604b1e75cf cve-icon cve-icon
https://git.kernel.org/stable/c/888312dc297a8a103f6371ef668c7e04f57a7679 cve-icon cve-icon
https://git.kernel.org/stable/c/8d8ad067b90f231b8fdb14acee673ca4012f6045 cve-icon cve-icon
https://git.kernel.org/stable/c/a4d3e5f1d7d4f8b5e3834fec0f057a762c55806b cve-icon cve-icon
https://git.kernel.org/stable/c/c9782e1b21bee4b783a64b2a91e7e71406c21a21 cve-icon cve-icon
https://git.kernel.org/stable/c/d5a1e7f33c88780b279835d63665d7e38ccb671f cve-icon cve-icon
https://git.kernel.org/stable/c/fb2cb409b504bb3a69e65a17f3120328c8e50219 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025022643-CVE-2022-49354-9be3@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49354 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49354 cve-icon
History

Wed, 01 Oct 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 14 Apr 2025 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses NVD-CWE-Other
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Thu, 27 Feb 2025 01:45:00 +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

Moderate

Wed, 26 Feb 2025 02:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe of_find_device_by_node() takes reference, we should use put_device() to release it when not need anymore. Add missing put_device() to avoid refcount leak.
Title ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-10-01T19:46:54.141Z

Reserved: 2025-02-26T02:08:31.545Z

Link: CVE-2022-49354

cve-icon Vulnrichment

Updated: 2025-10-01T16:45:24.354Z

cve-icon NVD

Status : Modified

Published: 2025-02-26T07:01:12.103

Modified: 2025-10-01T20:16:11.993

Link: CVE-2022-49354

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-02-26T00:00:00Z

Links: CVE-2022-49354 - Bugzilla

cve-icon OpenCVE Enrichment

No data.