CVE-2022-49716

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49716
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. When kcalloc fails, it missing of_node_put() and results in refcount leak. Fix this by goto out_put_node label.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/0b325d993995a321f6ab4e6c51f0504ec092bf5b Patch
https://git.kernel.org/stable/c/58e67c81e229351027d28c610638378606e33a08 Patch
https://git.kernel.org/stable/c/7c9dd9d23f26dabcfb14148b9acdfba540418b19 Patch
https://git.kernel.org/stable/c/c83c34c57798fc41faefcf078be78683db2f4beb Patch
https://git.kernel.org/stable/c/ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
History

11 Mar 2025, 21:59

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/7c9dd9d23f26dabcfb14148b9acdfba540418b19 - () https://git.kernel.org/stable/c/7c9dd9d23f26dabcfb14148b9acdfba540418b19 - Patch
References () https://git.kernel.org/stable/c/c83c34c57798fc41faefcf078be78683db2f4beb - () https://git.kernel.org/stable/c/c83c34c57798fc41faefcf078be78683db2f4beb - Patch
References () https://git.kernel.org/stable/c/58e67c81e229351027d28c610638378606e33a08 - () https://git.kernel.org/stable/c/58e67c81e229351027d28c610638378606e33a08 - Patch
References () https://git.kernel.org/stable/c/ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d - () https://git.kernel.org/stable/c/ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d - Patch
References () https://git.kernel.org/stable/c/0b325d993995a321f6ab4e6c51f0504ec092bf5b - () https://git.kernel.org/stable/c/0b325d993995a321f6ab4e6c51f0504ec092bf5b - Patch
CWE NVD-CWE-Other
CPE cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-11 21:59

NVD link : CVE-2022-49716

Mitre link : CVE-2022-49716

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other