Description

In the Linux kernel, the following vulnerability has been resolved: uaccess: fix integer overflow on access_ok() Three architectures check the end of a user access against the address limit without taking a possible overflow into account. Passing a negative length or another overflow in here returns success when it should not. Use the most common correct implementation here, which optimizes for a constant 'size' argument, and turns the common case into a single comparison.

INFO

Published Date :

2025-02-26T01:56:27.026Z

Last Modified :

2025-05-04T08:34:19.985Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49289 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49289.

URL Resource
https://git.kernel.org/stable/c/222ca305c9fd39e5ed8104da25c09b2b79a516a8 cve-icon cve-icon
https://git.kernel.org/stable/c/99801e2f457824955da4aadaa035913a6dede03a cve-icon cve-icon
https://git.kernel.org/stable/c/a1ad747fc1a0e06d1bf26b996ee8a56b5c8d02d8 cve-icon cve-icon
https://git.kernel.org/stable/c/e65d28d4e9bf90a35ba79c06661a572a38391dec cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025022633-CVE-2022-49289-3435@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49289 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49289 cve-icon
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