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Vulnerability of the iommufd_put_object() function in the drivers/iommu/iommufd/device.c module – The Linux kernel’s IOMMU support driver allows attackers to gain access to protected information or cause service failures.

🗓️ 01 Jul 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

There is a use after free in iommufd_put_object of the IOMMU driver causing data leakage or outages.

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09 Feb 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 25.5
CVSS 36.3
3