Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in DCN30 color transformation This commit addresses a potential index out of bounds issue in the `cm3_helper_translate_curve_to_hw_format` function in the DCN30 color management module. 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, the function returns false to indicate an error. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:180 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:181 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:182 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before 7ab69af56a23859b647dee69fa1052c689343621; affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before c13f9c62015c56a938304cef6d507227ea3e0039; affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before 0f1e222a4b41d77c442901d166fbdca967af0d86; affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before 929506d5671419cffd8d01e9a7f5eae53682a838; affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before 578422ddae3d13362b64e77ef9bab98780641631; affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before b9d8b94ec7e67f0cae228c054f77b73967c389a3; affected 03f54d7d3448dc1668568d1adb69b43c1d1dc79f before d81873f9e715b72d4f8d391c8eb243946f784dfc |
| Linux / Linux | affected 5.9; unaffected 0 before 5.9; unaffected 5.10.227 through 5.10.*; unaffected 5.15.168 through 5.15.*; unaffected 6.1.113 through 6.1.*; unaffected 6.6.55 through 6.6.*; unaffected 6.10.14 through 6.10.*; unaffected 6.11.3 through 6.11.*; unaffected 6.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/7ab69af56a23859b647dee69fa1052c689343621
- https://git.kernel.org/stable/c/c13f9c62015c56a938304cef6d507227ea3e0039
- https://git.kernel.org/stable/c/0f1e222a4b41d77c442901d166fbdca967af0d86
- https://git.kernel.org/stable/c/929506d5671419cffd8d01e9a7f5eae53682a838
- https://git.kernel.org/stable/c/578422ddae3d13362b64e77ef9bab98780641631
- https://git.kernel.org/stable/c/b9d8b94ec7e67f0cae228c054f77b73967c389a3
- https://git.kernel.org/stable/c/d81873f9e715b72d4f8d391c8eb243946f784dfc
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.