CVE-2026-93822PCI: iproc: Protect root bus removal with rescan lock
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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]
- 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
- Oct 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before e7d9d7be2c1f8d434032983bc86a05805178c9c9; from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before 1618e374ba4c7117c04662422ef985e9d64e2466; from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before 4e1d34d824050a4e700ca442f815a95d9f214b83; from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before aaf4153caed9f1760b9f266612b0599bfd97150c; from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3; from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c; from 1fb37a8178da007cad75f48e2355b9dcb0711e06 before a6a64e150f12ad5391e0a0d60f6a3d119b06ce50 | CNA record |
References
- https://git.kernel.org/stable/c/e7d9d7be2c1f8d434032983bc86a05805178c9c9
- https://git.kernel.org/stable/c/1618e374ba4c7117c04662422ef985e9d64e2466
- https://git.kernel.org/stable/c/4e1d34d824050a4e700ca442f815a95d9f214b83
- https://git.kernel.org/stable/c/aaf4153caed9f1760b9f266612b0599bfd97150c
- https://git.kernel.org/stable/c/bd2bf1e0d973c93fc1637b90cbb9a5a5f6884bd3
- https://git.kernel.org/stable/c/ee06aafc2d760a4ee023e0b2e95ce1ec71bddc6c
- https://git.kernel.org/stable/c/a6a64e150f12ad5391e0a0d60f6a3d119b06ce50
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.