CVE-2022-49756 | BDVDB-2026-271749 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: phy: usb: sunplus: Fix potential null-ptr-deref in sp_usb_phy_probe() sp_usb_phy_probe() will call platform_get_resource_byname() that may fail and return NULL. devm_ioremap() will use usbphy->moon4_res_mem->start as input, which may causes null-ptr-deref. Check the ret value of platform_get_resource_byname() to avoid the null-ptr-deref.

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Exploit#

History#

1. Version 12025-03-27Record published in the CVE List.
2. Version 22026-05-11Most recent update recorded in the CVE List.