SUSE CVE-2023-53446

In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free Struct pcielinkstate-downstream is a pointer to the pcidev of function 0. Previously we retained that pointer when removing function 0, and subsequent ASPM...

CVE-2023-53446

In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free Struct pcielinkstate-downstream is a pointer to the pcidev of function 0. Previously we retained that pointer when removing function 0, and subsequent ASPM...

CVE-2023-53446

In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free Struct pcielinkstate-downstream is a pointer to the pcidev of function 0. Previously we retained that pointer when removing function 0, and subsequent ASPM...

CVE-2023-53446

CVE-2023-53446 is a Linux kernel issue affecting PCI/ASPM handling for multi-function devices (MFD). The root cause is a use-after-free: pcie_link_state->downstream pointed to the function’s pci_dev and was not cleared when function 0 was removed, leading to dereference during ASPM policy chan...