CVE-2026-93822

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Source
https://cve.org/CVERecord?id=CVE-2026-93822
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93822.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93822
Downstream
Published
2026-09-24T16:03:00Z
Modified
2026-10-05T02:30:54Z
Summary
PCI: iproc: Protect root bus removal with rescan lock
Details

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]

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93822.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1fb37a8178da007cad75f48e2355b9dcb0711e06
Fixed
e7d9d7be2c1f8d434032983bc86a05805178c9c9
Fixed
1618e374ba4c7117c04662422ef985e9d64e2466
Fixed
4e1d34d824050a4e700ca442f815a95d9f214b83
Fixed
aaf4153caed9f1760b9f266612b0599bfd97150c
Fixed
bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3
Fixed
ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c
Fixed
a6a64e150f12ad5391e0a0d60f6a3d119b06ce50

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93822.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.1.0
Fixed
5.10.271
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.222
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.189
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.158
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.111
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.53

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93822.json"