CVE-2022-49756

CVE-2022-49756 is about a Linux kernel issue in the USB sunplus PHY path. A null pointer dereference could occur in sp_usb_phy_probe() because platform_get_resource_byname() may fail and yield NULL, and devm_ioremap() could then use usbphy->moon4_res_mem->start as input. The fixes described...

CVE-2022-49756 phy: usb: sunplus: Fix potential null-ptr-deref in sp_usb_phy_probe()

In the Linux kernel, the following vulnerability has been resolved: phy: usb: sunplus: Fix potential null-ptr-deref in spusbphyprobe spusbphyprobe will call platformgetresourcebyname that may fail and return NULL. devmioremap will use usbphy-moon4resmem-start as input, which may causes...

PT-2025-13298 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential null pointer dereference issue has been identified in the Linux kernel, specifically in the sp usb phy probe function. This function calls platform get resource byname, whi...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from spusbphyprobe null pointer dereference...

PT-2023-35018 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.9 Description: The issue is related to a potential null pointer dereference in the sp usb phy probe function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...