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CVE-2026-68325 Details

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Bound the early ACPI HID map The ivrs_acpihid command-line parser appends entries to a fixed four-element early_acpihid_map array. Unlike the sibling IOAPIC and HPET parsers, it does not reject a fifth entry before incrementing the map size. Check the capacity at the common found label before parsing the HID and UID or writing the entry.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/030a8e84f8f1b6e96f469c84a13a225c3699910b	kernel.org
https://git.kernel.org/stable/c/1e31d2394e0db69541b1591d46c5ad6431c81db3	kernel.org
https://git.kernel.org/stable/c/9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb	kernel.org
https://git.kernel.org/stable/c/abe5d7962f09adada9c4fb25b816dddd3f97c55d	kernel.org
https://git.kernel.org/stable/c/afe7ea0520c49586703f210865ace2d70b017e48	kernel.org
https://git.kernel.org/stable/c/e5e0098f8cd82f8b3c8687a8f686309565d51745	kernel.org
https://git.kernel.org/stable/c/e5ebe8544df1a1c3611739a8622156094fe470df	kernel.org
https://git.kernel.org/stable/c/fb80117fddb5b477218dc99bb53911b72c3847f8	kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

Date	Action	Recorded By
Aug 19, 2026	CVE Modified	kernel.org
Aug 17, 2026	CVE Modified	kernel.org
Aug 10, 2026	New CVE Received	kernel.org