Description

In the Linux kernel, the following vulnerability has been resolved: i2c: s3c24xx: check the size of the SMBUS message before using it The first byte of an i2c SMBUS message is the size, and it should be verified to ensure that it is in the range of 0..I2C_SMBUS_BLOCK_MAX before processing it. This is the same logic that was added in commit a6e04f05ce0b ("i2c: tegra: check msg length in SMBUS block read") to the i2c tegra driver.

INFO

Published Date :

2026-04-24T14:42:48.342Z

Last Modified :

2026-04-27T14:04:28.890Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31627 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31627.

URL Resource
https://git.kernel.org/stable/c/377fae22a137b6b89f3f32399a58c52cf2325416 cve-icon cve-icon
https://git.kernel.org/stable/c/71b3c316b22c555d2769126a92b1244b15a9750d cve-icon cve-icon
https://git.kernel.org/stable/c/aaaaec39ddbcd06770dca7f1adebc3b1242ebe7b cve-icon cve-icon
https://git.kernel.org/stable/c/c0128c7157d639a931353ea344fb44aad6d6e17a cve-icon cve-icon
https://git.kernel.org/stable/c/d87d5620125a03b1eadbd5df39748215d3db7ddb cve-icon cve-icon
https://git.kernel.org/stable/c/fa00738ab30b07db1a43b9c85fc56b8cc3b7d197 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026042427-CVE-2026-31627-bd9b@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31627 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31627 cve-icon
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