CVE-2026-93819
CVE CVE-2026-93819EUVD EUVD-2026-86207Published 2026-09-24T16:02:56.000ZLast changed 2026-09-25T12:43:28.000Z
What the advisory describes
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]
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 4.20; 031337ace2d1c22a447da6390716fe92592cdd6e <c57b971765f835138fa2fce3f2a171b004cbb114; patch: 6.18.53; 031337ace2d1c22a447da6390716fe92592cdd6e <a29812a55da8d0dbeb071b26ac428c338e3fc389; patch: 6.12.111; 031337ace2d1c22a447da6390716fe92592cdd6e <a568939487dcbc1a3e341208585e224be897e25e; patch: 7.2; patch: 0
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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