CVE-2022-50276

In the Linux kernel, the following vulnerability has been resolved: power: supply: fix null pointer dereferencing in power_supply_get_battery_info when kmalloc() fail to allocate memory in kasprintf(), propname will be NULL, strcmp() called by of_get_property() will cause null pointer dereference. So return ENOMEM if kasprintf() return NULL pointer.
Configurations

Configuration 1 (hide)

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:*:*:*:*:*:*:*:*

History

03 Dec 2025, 18:30

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/104bb8a663451404a26331263ce5b96c34504049 - () https://git.kernel.org/stable/c/104bb8a663451404a26331263ce5b96c34504049 - Patch
References () https://git.kernel.org/stable/c/279af90e65cbdb3e5c4519b0043324d7876bc5ec - () https://git.kernel.org/stable/c/279af90e65cbdb3e5c4519b0043324d7876bc5ec - Patch
References () https://git.kernel.org/stable/c/5beadb55f4e36fafe5d6df5dcd5f85d803f3f134 - () https://git.kernel.org/stable/c/5beadb55f4e36fafe5d6df5dcd5f85d803f3f134 - Patch
References () https://git.kernel.org/stable/c/8ea68b4e3fa9392ef9dae303abc8735a033c280f - () https://git.kernel.org/stable/c/8ea68b4e3fa9392ef9dae303abc8735a033c280f - Patch
References () https://git.kernel.org/stable/c/b8131efb89d9f837c9244f900f0fc2699fd1181d - () https://git.kernel.org/stable/c/b8131efb89d9f837c9244f900f0fc2699fd1181d - Patch
References () https://git.kernel.org/stable/c/d21534ab4fd7883e1c8037a76671d4e8b6ea14cb - () https://git.kernel.org/stable/c/d21534ab4fd7883e1c8037a76671d4e8b6ea14cb - Patch

Information

Published : 2025-09-15 15:15

Updated : 2025-12-03 18:30


NVD link : CVE-2022-50276

Mitre link : CVE-2022-50276

CVE.ORG link : CVE-2022-50276


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference