CVE-2026-93820
What it is
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]
At a glance
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: not scored yet.
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Received
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-93820.md and follow it. Check whether this project is affected by CVE-2026-93820. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- https://git.kernel.org/stable/c/025308e7c9cd10112b73558c9f63f8f7285fa726
- https://git.kernel.org/stable/c/0bd9611587bb494c33566d825fe34b2705e4b167
- https://git.kernel.org/stable/c/5d566ac3a055f0a6f4890ff0af7cfd7e8ed89652
- https://git.kernel.org/stable/c/9b19201f57d87c4d0777621275dbc59bff41b7f2
- https://git.kernel.org/stable/c/ac47d42901859edb504a2890a3a5709c86dbc0c3
- https://git.kernel.org/stable/c/eaeb9bed3641741aceb0add84a97023bed61e748
- https://git.kernel.org/stable/c/ebca7e5947720e9d4bd918af3e17720270c50744