CVEvulnerability
CVE-2023-52815
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-05-21
- Last modified
- 2026-06-17
- 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/amdgpu/vkms: fix a possible null pointer dereference
In amdgpu_vkms_conn_get_modes(), the return value of drm_cvt_mode()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_cvt_mode(). Add a check to avoid null pointer
dereference.
Affected configurations
• linux linux kernel (< 5.15.140)
• linux linux kernel (>= 5.16 < 6.1.64)
• linux linux kernel (>= 6.2 < 6.5.13)
• linux linux kernel (>= 6.6 < 6.6.3)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/33fb1a555354bd593f785935ddcb5d9dd4d3847f Patch
- https://git.kernel.org/stable/c/70f831f21155c692bb336c434936fd6f24f3f81a Patch
- https://git.kernel.org/stable/c/8c6c85a073768df68c1a3fea143d013a38c66d34 Patch
- https://git.kernel.org/stable/c/cd90511557fdfb394bb4ac4c3b539b007383914c Patch
- https://git.kernel.org/stable/c/eaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27 Patch
- https://git.kernel.org/stable/c/33fb1a555354bd593f785935ddcb5d9dd4d3847f Patch
- https://git.kernel.org/stable/c/70f831f21155c692bb336c434936fd6f24f3f81a Patch
- https://git.kernel.org/stable/c/8c6c85a073768df68c1a3fea143d013a38c66d34 Patch
- https://git.kernel.org/stable/c/cd90511557fdfb394bb4ac4c3b539b007383914c Patch
- https://git.kernel.org/stable/c/eaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27 Patch