Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: iproc: 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/1618e374ba4c7117c04662422ef985e9d64e2466
- https://git.kernel.org/stable/c/4e1d34d824050a4e700ca442f815a95d9f214b83
- https://git.kernel.org/stable/c/a6a64e150f12ad5391e0a0d60f6a3d119b06ce50
- https://git.kernel.org/stable/c/aaf4153caed9f1760b9f266612b0599bfd97150c
- https://git.kernel.org/stable/c/bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3
- https://git.kernel.org/stable/c/e7d9d7be2c1f8d434032983bc86a05805178c9c9
- https://git.kernel.org/stable/c/ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c
FAQ
What is CVE-2026-93822?
CVE-2026-93822 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: PCI: iproc: Protect root bus removal with rescan lock Hold the pci_rescan_remove_lock lock while stopping and removing a root bus ...
How severe is CVE-2026-93822?
CVSS scoring is not yet available for CVE-2026-93822. Check NVD for updates.
Is there a patch for CVE-2026-93822?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.