CVE-2022-48796

A vulnerability was found in the Linux kernel's IOMMU driver, where the dev_iommu_free function can lead to a use-after-free error. This occurs when a device probe fails while simultaneously accessing dev->iommu->fwspec in the of_iommu_configure path. As a result, this vulnerability can potentially cause system instability or crashes.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.