CVEvulnerability
CVE-2024-42117
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-07-30
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-129
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: ASSERT when failing to find index by plane/stream id
[WHY]
find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns
an array index and they return -1 when not found; however, -1 is not a
valid index number.
[HOW]
When this happens, call ASSERT(), and return a positive number (which is
fewer than callers' array size) instead.
This fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity.
Affected configurations
• linux linux kernel (>= 6.7 < 6.9.9)
Related
Weakness · CWE (1)
- CWE-129 Improper Validation of Array Index weakness
References
- https://git.kernel.org/stable/c/01eb50e53c1ce505bf449348d433181310288765 Patch
- https://git.kernel.org/stable/c/a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 Patch
- https://git.kernel.org/stable/c/01eb50e53c1ce505bf449348d433181310288765 Patch
- https://git.kernel.org/stable/c/a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 Patch