Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: plda: 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/105f212a21cc6bef6855841216dd476022626170
- https://git.kernel.org/stable/c/4e4f9745f016c1631d00a4035b06f6e75d449e01
- https://git.kernel.org/stable/c/cb78a1d7a2787758a2d8e1182c346d4349f43260
FAQ
What is CVE-2026-93818?
CVE-2026-93818 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: PCI: plda: Protect root bus removal with rescan lock Hold the pci_rescan_remove_lock lock while stopping and removing a root bus t...
How severe is CVE-2026-93818?
CVSS scoring is not yet available for CVE-2026-93818. Check NVD for updates.
Is there a patch for CVE-2026-93818?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.