CVE-2022-50146

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

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]

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

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

Frequently Asked Questions

What is the severity of CVE-2022-50146?: CVE-2022-50146 has not yet been assigned a CVSS score.
How to fix CVE-2022-50146?: To fix CVE-2022-50146, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-50146 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-50146 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-50146?: CVE-2022-50146 affects Linux Linux, Linux Linux.

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