Awaiting Analysis
CVE has been recently published to the CVE List and has been received by the NVD.

Products

Linux kernel

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

CVE-2022-48904 details

Published : Aug. 22, 2024, 2:15 a.m.
Last Modified : Aug. 22, 2024, 12:48 p.m.

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix I/O page table memory leak The current logic updates the I/O page table mode for the domain before calling the logic to free memory used for the page table. This results in IOMMU page table memory leak, and can be observed when launching VM w/ pass-through devices. Fix by freeing the memory used for page table before updating the mode.

CVSS Score

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Weakness

Weakness	Name	Description

References

URL	Source
https://git.kernel.org/stable/c/378e2fe1eb58d5c2ed55c8fe5e11f9db5033cdd6	416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6b0b2d9a6a308bcd9300c2d83000a82812c56cea	416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c78627f757e37c2cf386b59c700c4e1574988597	416baaa9-dc9f-4396-8d5f-8c081fb06d67

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CVE-2022-48904