CVE-2022-50146 Information

Jun 19, 2025 cve

Description

In the Linux kernel the following vulnerability has been resolved:

PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors

If dw_pcie_ep_init() fails to perform any action after the EPC memory is initialized and the MSI memory region is allocated the latter parts won’t be undone thus causing a memory leak. Add a cleanup-on-error path to fix these leaks.

[bhelgaas: commit log]

Reference

https://git.kernel.org/stable/c/2d546db5c80c45cac3ccd929550244fd58f4ff58 https://git.kernel.org/stable/c/3b453f5d06d1f1d6b20a75ea51dc7b53ae78f479 https://git.kernel.org/stable/c/8161e9626b50892eaedbd8070ecb1586ecedb109 https://git.kernel.org/stable/c/b03a8f1264ea8c363bec9ef6e37b467f27cb04ea https://git.kernel.org/stable/c/e7599a5974d4c64eaae8009c3f2e47b9e3223e07

CNNVD-202506-2434 (Published: 2025-06-18)

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