CVE-2024-38552
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential index out of bounds in color transformation function Fixes index out of bounds issue in the color transformation function. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFER_FUNC_POINTS). The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i' is out of bounds, an error message is logged and the function returns false to indicate an error. Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:405 cm_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:406 cm_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:407 cm_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Linux kernel Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | 4.19.316 |
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 6.8.12-1 |
| sid | Fixed | 6.8.12-1 |
| forky | Fixed | 6.8.12-1 |
| bullseye | Fixed | 5.10.221-1 |
| bookworm | Fixed | 6.1.94-1 |
References
- https://git.kernel.org/stable/c/04bc4d1090c343025d69149ca669a27c5b9c34a7
- https://git.kernel.org/stable/c/123edbae64f4d21984359b99c6e79fcde31c6123
- https://git.kernel.org/stable/c/4e8c8b37ee84b3b19c448d2b8e4c916d2f5b9c86
- https://git.kernel.org/stable/c/604c506ca43fce52bb882cff9c1fdf2ec3b4029c
- https://git.kernel.org/stable/c/63ae548f1054a0b71678d0349c7dc9628ddd42ca
- https://git.kernel.org/stable/c/7226ddf3311c5e5a7726ad7d4e7b079bb3cfbb29
- https://git.kernel.org/stable/c/98b8a6bfd30d07a19cfacdf82b50f84bf3360869
- https://git.kernel.org/stable/c/ced9c4e2289a786b8fa684d8893b7045ea53ef7e
- https://git.kernel.org/stable/c/e280ab978c81443103d7c61bdd1d8d708cf6ed6d
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://www.suse.com/security/cve/CVE-2024-38552.html
- https://security-tracker.debian.org/tracker/CVE-2024-38552
CWEs
CWE-129
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.