CVE-2026-93819
PCI: mediatek: Protect root bus removal with rescan lock
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c57b971765f835138fa2fce3f2a171b004cbb114 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a568939487dcbc1a3e341208585e224be897e25e 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a29812a55da8d0dbeb071b26ac428c338e3fc389 0 < 6.12.111 0 < 6.18.53
Linux / Linux
All versions affected