CVE-2022-50146

CVE-2022-50146: vulnerability in Linux

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

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 92% of all CVEs
observed exploitation
nono source reports it
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]
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/2d546db5c80c45cac3ccd929550244fd58f4ff58https://git.kernel.org/stable/c/3b453f5d06d1f1d6b20a75ea51dc7b53ae78f479https://git.kernel.org/stable/c/8161e9626b50892eaedbd8070ecb1586ecedb109https://git.kernel.org/stable/c/b03a8f1264ea8c363bec9ef6e37b467f27cb04eahttps://git.kernel.org/stable/c/e7599a5974d4c64eaae8009c3f2e47b9e3223e07