Not yet scoredPublished Sep 24, 2026

CVE-2026-93818PCI: plda: Protect root bus removal with rescan lock

Updated under an hour ago (Oct 28, 2026, 4:50 AM ET)

Does this affect you?

It affects Linux. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Linux

Exploited in the last 30 days

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]

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Sep 25, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 76c9113968079140cb2f885631db422170f32105 before 105f212a21cc6bef6855841216dd476022626170; from 76c9113968079140cb2f885631db422170f32105 before cb78a1d7a2787758a2d8e1182c346d4349f43260; 76c9113968079140cb2f885631db422170f32105 builds before 4e4f9745f016c1631d00a4035b06f6e75d449e01	CNA record

References

References

https://git.kernel.org/stable/c/105f212a21cc6bef6855841216dd476022626170
https://git.kernel.org/stable/c/cb78a1d7a2787758a2d8e1182c346d4349f43260
https://git.kernel.org/stable/c/4e4f9745f016c1631d00a4035b06f6e75d449e01

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.