CVEvulnerability
CVE-2025-39693
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-09-05
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
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)
Affected configurations
• linux linux kernel (>= 4.15 < 5.15.190)
• linux linux kernel (>= 5.16 < 6.1.149)
• linux linux kernel (>= 6.2 < 6.6.103)
• linux linux kernel (>= 6.7 < 6.12.44)
• linux linux kernel (>= 6.13 < 6.16.4)
• linux linux kernel 6.17
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/07b93a5704b0b72002f0c4bd1076214af67dc661 Patch
- https://git.kernel.org/stable/c/0c1a486cbe6f9cb194e3c4a8ade4af2a642ba165 Patch
- https://git.kernel.org/stable/c/36a6b43573d152736eaf2557fe60580dd73e9350 Patch
- https://git.kernel.org/stable/c/6f860abff89417c0354b6ee5bbca188a233c5762 Patch
- https://git.kernel.org/stable/c/9c92d12b5cb9d9d88c12ae71794d3a7382fcdec0 Patch
- https://git.kernel.org/stable/c/f653dd30839eb4f573a7539e90b8a58ff9bedf2f Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html cert-portal.siemens.com