CVE-2022-49437 - Vulnerability Details

Vendors	Products
Linux	Linux Kernel

Link	Providers
https://git.kernel.org/stable/c/1d1fb9618bdd5a5fbf9a9eb75133da301d33721c
https://git.kernel.org/stable/c/65f11ccdd746e0e7f0b469cc989ba43d4f30ecfe
https://git.kernel.org/stable/c/6e806485d851986a2445267608f27cb4ba2ed774
https://git.kernel.org/stable/c/cc62dde2a5f4ba14016fd9caec76f08d388f4b9c
https://lore.kernel.org/linux-cve-announce/2025022657-CVE-2022-49437-7624@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49437
https://www.cve.org/CVERecord?id=CVE-2022-49437

Type	Values Removed	Values Added
Weaknesses		CWE-401

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

Type	Values Removed	Values Added
References		https://lore.kernel.org/linux-cve-announce/2025022657-CVE-2022-49437-7624@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2022-49437 https://www.cve.org/CVERecord?id=CVE-2022-49437
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`

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xive_spapr_init of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Title		powerpc/xive: Fix refcount leak in xive_spapr_init
References		https://git.kernel.org/stable/c/1d1fb9618bdd5a5fbf9a9eb75133da301d33721c https://git.kernel.org/stable/c/65f11ccdd746e0e7f0b469cc989ba43d4f30ecfe https://git.kernel.org/stable/c/6e806485d851986a2445267608f27cb4ba2ed774 https://git.kernel.org/stable/c/cc62dde2a5f4ba14016fd9caec76f08d388f4b9c

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fix_state : Not affected (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 7 (string)

}

3 : { »

cpe : cpe:/o:redhat:enterprise_linux:8 (string)

fix_state : Out of support scope (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 8 (string)

}

4 : { »

cpe : cpe:/o:redhat:enterprise_linux:8 (string)

fix_state : Out of support scope (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 8 (string)

}

5 : { »

cpe : cpe:/o:redhat:enterprise_linux:9 (string)

fix_state : Affected (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 9 (string)

}

6 : { »

cpe : cpe:/o:redhat:enterprise_linux:9 (string)

fix_state : Will not fix (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 9 (string)

}

]

public_date : 2025-02-26T00:00:00Z (string)

references : [ »

0 : https://www.cve.org/CVERecord?id=CVE-2022-49437 https://nvd.nist.gov/vuln/detail/CVE-2022-49437 https://lore.kernel.org/linux-cve-announce/2025022657-CVE-2022-49437-7624@gregkh/T (string)

]

threat_severity : Moderate (string)

}

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Affected Vendors & Products

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Affected Vendors & Products

JSON object

JSON object

JSON object

JSON object