Description

In the Linux kernel, the following vulnerability has been resolved: io_uring/rsrc: don't rely on user vaddr alignment There is no guaranteed alignment for user pointers, however the calculation of an offset of the first page into a folio after coalescing uses some weird bit mask logic, get rid of it.

INFO

Published Date :

2025-12-04T14:14:14.690Z

Last Modified :

2025-12-04T14:14:14.690Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40216 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40216.

URL Resource
https://git.kernel.org/stable/c/3a3c6d61577dbb23c09df3e21f6f9eda1ecd634b cve-icon cve-icon
https://git.kernel.org/stable/c/50998b0ae7d9d552e96d8b7239981cf05f65eff5 cve-icon cve-icon
https://git.kernel.org/stable/c/f16769241594be59387b56ab525e327f54377e60 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025120417-CVE-2025-40216-d79f@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-40216 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-40216 cve-icon
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