CVE-2025-40011

medium

Description

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix null dereference in hdmi teardown pci_set_drvdata sets the value of pdev->driver_data to NULL, after which the driver_data obtained from the same dev is dereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is extracted from it. To prevent this, swap these calls. Found by Linux Verification Center (linuxtesting.org) with Svacer.

References

https://git.kernel.org/stable/c/f800f7054d2cf28b51296c7c575da27c29e3859b

https://git.kernel.org/stable/c/e15de80737d444ed743b1c60ced4a3a97913169b

https://git.kernel.org/stable/c/70b0c11483d3b90b2d0f416026e475e084a77e62

https://git.kernel.org/stable/c/6ffa6b5bc861a3ea9dfcdc007f002b4a347c24ba

https://git.kernel.org/stable/c/4bbfd1b290857b9d14ea9d91562bde55ff2bc85e

https://git.kernel.org/stable/c/352e66900cde63f3dadb142364d3c35170bbaaff

https://git.kernel.org/stable/c/0fc650fa475b50c1da8236c5e900b9460c7027bc

https://git.kernel.org/stable/c/02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7

Details

Source: Mitre, NVD

Published: 2025-10-20

Updated: 2025-10-21

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00024