CVE-2022-49113 - Vulnerability Details

Vendors	Products
Linux	Linux Kernel

Link	Providers
https://git.kernel.org/stable/c/02222bf4f0a27f6eba66d1f597cdb5daadd51829
https://git.kernel.org/stable/c/2a71e3ecd829a82013cf095c55068c61d991e885
https://git.kernel.org/stable/c/c105ffb6b9744158e37e9f81f0f38861951d1c1f
https://git.kernel.org/stable/c/d05e4265d33af60b39606c20c731e3e719bfe3d6
https://git.kernel.org/stable/c/d601fd24e6964967f115f036a840f4f28488f63f
https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2022-49113-5c20@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49113
https://www.cve.org/CVERecord?id=CVE-2022-49113

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/2025022602-CVE-2022-49113-5c20@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2022-49113 https://www.cve.org/CVERecord?id=CVE-2022-49113
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/secvar: fix refcount leak in format_show() Refcount leak will happen when format_show returns failure in multiple cases. Unified management of of_node_put can fix this problem.
Title		powerpc/secvar: fix refcount leak in format_show()
References		https://git.kernel.org/stable/c/02222bf4f0a27f6eba66d1f597cdb5daadd51829 https://git.kernel.org/stable/c/2a71e3ecd829a82013cf095c55068c61d991e885 https://git.kernel.org/stable/c/c105ffb6b9744158e37e9f81f0f38861951d1c1f https://git.kernel.org/stable/c/d05e4265d33af60b39606c20c731e3e719bfe3d6 https://git.kernel.org/stable/c/d601fd24e6964967f115f036a840f4f28488f63f

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}

Show plain JSON

{"bugzilla": {"description": "kernel: powerpc/secvar: fix refcount leak in format_show()", "id": "2347826", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347826"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\npowerpc/secvar: fix refcount leak in format_show()\nRefcount leak will happen when format_show returns failure in multiple\ncases. Unified management of of_node_put can fix this problem."], "name": "CVE-2022-49113", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49113\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49113\nhttps://lore.kernel.org/linux-cve-announce/2025022602-CVE-2022-49113-5c20@gregkh/T"], "threat_severity": "Moderate"}

{

bugzilla : { »

description : kernel: powerpc/secvar: fix refcount leak in format_show() (string)

id : 2347826 (string)

url : https://bugzilla.redhat.com/show_bug.cgi?id=2347826 (string)

}

csaw : false (boolean)

cvss3 : { »

cvss3_base_score : 5.5 (string)

cvss3_scoring_vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H (string)

status : draft (string)

}

cwe : CWE-401 (string)

details : [ »

0 : In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in format_show() Refcount leak will happen when format_show returns failure in multiple cases. Unified management of of_node_put can fix this problem. (string)

]

name : CVE-2022-49113 (string)

package_state : [ »

0 : { »

cpe : cpe:/o:redhat:enterprise_linux:10 (string)

fix_state : Not affected (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 10 (string)

}

1 : { »

cpe : cpe:/o:redhat:enterprise_linux:6 (string)

fix_state : Not affected (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 6 (string)

}

2 : { »

cpe : cpe:/o:redhat:enterprise_linux:7 (string)

fix_state : Not affected (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 7 (string)

}

3 : { »

cpe : cpe:/o:redhat:enterprise_linux:7 (string)

fix_state : Not affected (string)

package_name : kernel-rt (string)

product_name : Red Hat Enterprise Linux 7 (string)

}

4 : { »

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)

}

5 : { »

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)

}

6 : { »

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

fix_state : Not affected (string)

package_name : kernel (string)

product_name : Red Hat Enterprise Linux 9 (string)

}

7 : { »

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

fix_state : Not affected (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-2022-49113 https://nvd.nist.gov/vuln/detail/CVE-2022-49113 https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2022-49113-5c20@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

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JSON object

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