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
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
28 May 2026, 15:12
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:siemens:sinec_os:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_s7-1500_tm_mfp:-:*:*:*:*:*:*:* cpe:2.3:o:siemens:simatic_s7-1500_tm_mfp_firmware:1.1:*:*:*:*:*:*:* |
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| First Time |
Siemens
Debian debian Linux Debian Siemens simatic S7-1500 Tm Mfp Firmware Siemens sinec Os Siemens simatic S7-1500 Tm Mfp |
|
| References | () https://git.kernel.org/stable/c/b3dfa878257a7e98830b3009ca5831a01d8f85fc - Patch | |
| References | () https://git.kernel.org/stable/c/f5f6d90087131812c1e4b9d3103f400f1624396d - Patch | |
| References | () https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html - Mailing List, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html - Mailing List, Third Party Advisory | |
| References | () https://cert-portal.siemens.com/productcert/html/ssa-265688.html - Third Party Advisory | |
| References | () https://cert-portal.siemens.com/productcert/html/ssa-355557.html - Third Party Advisory |
12 May 2026, 12:17
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|---|---|---|
| References |
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03 Nov 2025, 23:16
| Type | Values Removed | Values Added |
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| References |
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03 Nov 2025, 21:16
| Type | Values Removed | Values Added |
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| References |
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08 Nov 2024, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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25 Oct 2024, 14:32
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://git.kernel.org/stable/c/07078fa5d589a7fbce8f81ea8acf7aa0021ab38e - Patch | |
| References | () https://git.kernel.org/stable/c/122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 - Patch | |
| References | () https://git.kernel.org/stable/c/2495c8e272d84685403506833a664fad932e453a - Patch | |
| References | () https://git.kernel.org/stable/c/2f5da549535be8ccd2ab7c9abac8562ad370b181 - Patch | |
| References | () https://git.kernel.org/stable/c/b7e99058eb2e86aabd7a10761e76cae33d22b49f - Patch | |
| References | () https://git.kernel.org/stable/c/c130a3c09e3746c1a09ce26c20d21d449d039b1d - Patch | |
| References | () https://git.kernel.org/stable/c/c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 - Patch | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| First Time |
Linux linux Kernel
Linux |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| CWE | CWE-129 |
23 Oct 2024, 15:13
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
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21 Oct 2024, 18:15
| Type | Values Removed | Values Added |
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| New CVE |
Information
Published : 2024-10-21 18:15
Updated : 2026-05-28 15:12
NVD link : CVE-2024-49894
Mitre link : CVE-2024-49894
CVE.ORG link : CVE-2024-49894
JSON object : View
Products Affected
siemens
- sinec_os
- simatic_s7-1500_tm_mfp_firmware
- simatic_s7-1500_tm_mfp
debian
- debian_linux
linux
- linux_kernel
CWE
CWE-129
Improper Validation of Array Index
