CVE-2026-93822
PCI: iproc: Protect root bus removal with rescan lock
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
| Last Updated | Oct 3, 2026 |
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Affected Versions
Linux / Linux
1fb37a8178da007cad75f48e2355b9dcb0711e06 < e7d9d7be2c1f8d434032983bc86a05805178c9c9 1fb37a8178da007cad75f48e2355b9dcb0711e06 < 1618e374ba4c7117c04662422ef985e9d64e2466 1fb37a8178da007cad75f48e2355b9dcb0711e06 < 4e1d34d824050a4e700ca442f815a95d9f214b83 1fb37a8178da007cad75f48e2355b9dcb0711e06 < aaf4153caed9f1760b9f266612b0599bfd97150c 1fb37a8178da007cad75f48e2355b9dcb0711e06 < bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3 1fb37a8178da007cad75f48e2355b9dcb0711e06 < ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c 1fb37a8178da007cad75f48e2355b9dcb0711e06 < a6a64e150f12ad5391e0a0d60f6a3d119b06ce50
Linux / Linux
4.1
References
git.kernel.org: https://git.kernel.org/stable/c/e7d9d7be2c1f8d434032983bc86a05805178c9c9 git.kernel.org: https://git.kernel.org/stable/c/1618e374ba4c7117c04662422ef985e9d64e2466 git.kernel.org: https://git.kernel.org/stable/c/4e1d34d824050a4e700ca442f815a95d9f214b83 git.kernel.org: https://git.kernel.org/stable/c/aaf4153caed9f1760b9f266612b0599bfd97150c git.kernel.org: https://git.kernel.org/stable/c/bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3 git.kernel.org: https://git.kernel.org/stable/c/ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c git.kernel.org: https://git.kernel.org/stable/c/a6a64e150f12ad5391e0a0d60f6a3d119b06ce50