{"id":"CVE-2026-93820","published":"2026-09-24T17:17:15.573","lastModified":"2026-09-25T13:17:22.867","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: rockchip: Protect root bus removal with rescan lock\n\nHold the pci_rescan_remove_lock lock while stopping and removing a root bus\nto avoid racing with concurrent rescan or hotplug operations triggered via\nsysfs.  Such races may lead to use-after-free issues or system crashes.\n\n[bhelgaas: commit log]","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/0bd9611587bb494c33566d825fe34b2705e4b167","tags":[]},{"url":"https://git.kernel.org/stable/c/9b19201f57d87c4d0777621275dbc59bff41b7f2","tags":[]},{"url":"https://git.kernel.org/stable/c/ebca7e5947720e9d4bd918af3e17720270c50744","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}