Re: [PATCH] PCI/ASPM: fix UAF by removing cached downstream

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


On 2023/4/29 9:26 下午, Ding Hui wrote:
If the function 0 of a multifunction device is removed, an freed

Typo "a freed" will be fix in v2.

downstream pointer will be left in struct pcie_link_state, and then
when pcie_config_aspm_link() be invoked from any path, we will get a
KASAN use-after-free report.


[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux