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genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie

🗓️ 06 Aug 2025 07:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 1 Views

Store the IO virtual address in the interrupt descriptor instead of the iommu cookie.

Related
Detection
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-1037)
23 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel6.12, kernel6.12-modules-extra (ALAS2023-2025-1052)
10 Jul 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-098 (ALASKERNEL-5.10-2025-098)
4 Aug 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-084 (ALASKERNEL-5.15-2025-084)
30 Jul 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: kernel (CVE-2025-38062)
22 Jan 202600:00
–nessus
Tenable Nessus		Debian dla-4328 : linux-config-6.1 - security update
13 Oct 202500:00
–nessus
Tenable Nessus		Debian dsa-5973 : affs-modules-6.1.0-37-4kc-malta-di - security update
13 Aug 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1212)
2 Feb 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1224)
2 Feb 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP12 : kernel (EulerOS-SA-2026-1366)
16 Mar 202600:00
–nessus
Rows per page
Vulners
Node
microsoftazl3_kernel_6.6.92.2-2Range<6.6.96.1-1
OR
microsoftazl3_kernel_6.6.96.1-1Range<6.6.96.1-1

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31 Mar 2026 21:55Current
7High risk
Vulners AI Score7
CVSS 3.15.5 - 7.8
EPSS0.00101
iommuio virtual addressinterrupt descriptorcookie removal
1