Описание
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]
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]
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2022-50146
- 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
Связанные уязвимости
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]
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]
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]
In the Linux kernel, the following vulnerability has been resolved: P ...
Уязвимость функции dw_pcie_ep_init() модуля drivers/pci/controller/dwc/pcie-designware-ep.c драйвера уcтройств PCI ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании