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.

INFO

Published Date :

2024-08-22T01:30:28.907Z

Last Modified :

2025-05-04T08:25:49.056Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-48904 vulnerability.

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-48904.

URL Resource
https://git.kernel.org/stable/c/378e2fe1eb58d5c2ed55c8fe5e11f9db5033cdd6 cve-icon cve-icon
https://git.kernel.org/stable/c/6b0b2d9a6a308bcd9300c2d83000a82812c56cea cve-icon cve-icon
https://git.kernel.org/stable/c/c78627f757e37c2cf386b59c700c4e1574988597 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024082212-CVE-2022-48904-b02c@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-48904 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-48904 cve-icon
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