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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-93820

PCI: rockchip: Protect root bus removal with rescan lock

Description

In the Linux kernel, the following vulnerability has been resolved: PCI: rockchip: 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]

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < 025308e7c9cd10112b73558c9f63f8f7285fa726affected
  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < ac47d42901859edb504a2890a3a5709c86dbc0c3affected
  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < eaeb9bed3641741aceb0add84a97023bed61e748affected
  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < 5d566ac3a055f0a6f4890ff0af7cfd7e8ed89652affected
  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < ebca7e5947720e9d4bd918af3e17720270c50744affected
  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < 9b19201f57d87c4d0777621275dbc59bff41b7f2affected
  • 073d3dbe9a7c38888d8dafe09df421b174a6cffa to < 0bd9611587bb494c33566d825fe34b2705e4b167affected

Linux Linux

Default version status: affected

  • 4.12affected
  • 0 to < 4.12unaffected
  • 5.10.271 to ≤ 5.10.*unaffected
  • 5.15.222 to ≤ 5.15.*unaffected
  • 6.1.189 to ≤ 6.1.*unaffected
  • 6.6.158 to ≤ 6.6.*unaffected
  • 6.12.111 to ≤ 6.12.*unaffected
  • 6.18.53 to ≤ 6.18.*unaffected
  • 7.2 to ≤ *unaffected

References