{"id":"CVE-2026-93819","published":"2026-09-24T17:17:15.467","lastModified":"2026-09-25T13:17:22.777","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: mediatek: 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/a29812a55da8d0dbeb071b26ac428c338e3fc389","tags":[]},{"url":"https://git.kernel.org/stable/c/a568939487dcbc1a3e341208585e224be897e25e","tags":[]},{"url":"https://git.kernel.org/stable/c/c57b971765f835138fa2fce3f2a171b004cbb114","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}