CVEvulnerability
CVE-2024-26648
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-03-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 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: Fix variable deferencing before NULL check in edp_setup_replay()
In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay'
was dereferenced before the pointer 'link' & 'replay' NULL check.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)
Affected configurations
• linux linux kernel (< 6.6.15)
• linux linux kernel (>= 6.7 < 6.7.3)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935 Patch
- https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c Patch
- https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7 Patch
- https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935 Patch
- https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c Patch
- https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7 Patch