CVE-2025-39693CWE-476

CVE-2025-39693

Medium · published September 5, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
4.9
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Avoid a NULL pointer dereference

[WHY]

Although unlikely drm_atomic_get_new_connector_state() or

drm_atomic_get_old_connector_state() can return NULL.

[HOW]

Check returns before dereference.

(cherry picked from commit 1e5e8d672fec9f2ab352be121be971877bff2af9)

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00161 · 4.9th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2025-09-05T22:15Z
Affected products (8)
ProductVersionsFixed in
linux/linux_kernel≥ 4.15, < 5.15.1905.15.190
linux/linux_kernel≥ 5.16, < 6.1.1496.1.149
linux/linux_kernel≥ 6.2, < 6.6.1036.6.103
linux/linux_kernel≥ 6.7, < 6.12.446.12.44
linux/linux_kernel≥ 6.13, < 6.16.46.16.4
linux/linux_kernelall versions—
linux/linux_kernelall versions—
debian/debian_linuxall versions—
References (8)
EPSS history
Timeline
  • 05 SEP 17:20Z
    drm/amd/display: Avoid a NULL pointer dereference
    cvelistv5