Answer in brief
CVE-2024-49894 records a Unknown severity vulnerability in drm/amd/display: Fix index out of bounds in degamma hardware format translation. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2024-49894 records a Unknown severity vulnerability in drm/amd/display: Fix index out of bounds in degamma hardware format translation. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <b3dfa878257a7e98830b3009ca5831a01d8f85fc || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <f5f6d90087131812c1e4b9d3103f400f1624396d || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <c130a3c09e3746c1a09ce26c20d21d449d039b1d || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <2495c8e272d84685403506833a664fad932e453a || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <2f5da549535be8ccd2ab7c9abac8562ad370b181 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <07078fa5d589a7fbce8f81ea8acf7aa0021ab38e || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <b7e99058eb2e86aabd7a10761e76cae33d22b49f | b3dfa878257a7e98830b3009ca5831a01d8f85fc, f5f6d90087131812c1e4b9d3103f400f1624396d, c130a3c09e3746c1a09ce26c20d21d449d039b1d, c6979719012a90e5b8e3bc31725fbfdd0b9b2b79, 2495c8e272d84685403506833a664fad932e453a, 122e3a7a8c7bcbe3aacddd6103f67f9f36bed473, 2f5da549535be8ccd2ab7c9abac8562ad370b181, 07078fa5d589a7fbce8f81ea8acf7aa0021ab38e, b7e99058eb2e86aabd7a10761e76cae33d22b49f |
| Linux/Linuxgeneric | 4.15 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <* | * |
Published upstream
Oct 21, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in degamma hardware format translation Fixes index out of bounds issue in `cm_helper_translate_curve_to_degamma_hw_format` 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 the function returns false to indicate an error. Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:594 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:595 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:596 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <b3dfa878257a7e98830b3009ca5831a01d8f85fc || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <f5f6d90087131812c1e4b9d3103f400f1624396d || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <c130a3c09e3746c1a09ce26c20d21d449d039b1d || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <2495c8e272d84685403506833a664fad932e453a || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <2f5da549535be8ccd2ab7c9abac8562ad370b181 || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <07078fa5d589a7fbce8f81ea8acf7aa0021ab38e || >=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <b7e99058eb2e86aabd7a10761e76cae33d22b49f | b3dfa878257a7e98830b3009ca5831a01d8f85fc, f5f6d90087131812c1e4b9d3103f400f1624396d, c130a3c09e3746c1a09ce26c20d21d449d039b1d, c6979719012a90e5b8e3bc31725fbfdd0b9b2b79, 2495c8e272d84685403506833a664fad932e453a, 122e3a7a8c7bcbe3aacddd6103f67f9f36bed473, 2f5da549535be8ccd2ab7c9abac8562ad370b181, 07078fa5d589a7fbce8f81ea8acf7aa0021ab38e, b7e99058eb2e86aabd7a10761e76cae33d22b49f |
| Linux/Linuxgeneric | 4.15 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <* | * |
Published upstream
Oct 21, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in degamma hardware format translation Fixes index out of bounds issue in `cm_helper_translate_curve_to_degamma_hw_format` 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 the function returns false to indicate an error. Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:594 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:595 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:596 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max
Quoted source text, attributed separately from HOL analysis.