Detections
Analytics
CVE-2026-93819
high
Description
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Protect root bus removal with rescan lock Hold the pci_rescan_remove_lock lock while stopping and removing a root bus to avoid racing with concurrent rescan or hotplug operations triggered via sysfs. Such races may lead to use-after-free issues or system crashes. [bhelgaas: commit log]
References
https://git.kernel.org/stable/c/c57b971765f835138fa2fce3f2a171b004cbb114
https://git.kernel.org/stable/c/a568939487dcbc1a3e341208585e224be897e25e
https://git.kernel.org/stable/c/a29812a55da8d0dbeb071b26ac428c338e3fc389