CVE-2024-49894
drm/amd/display: Fix index out of bounds in degamma hardware format translation
Description
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
INFO
Published Date :
Oct. 21, 2024, 6:15 p.m.
Last Modified :
May 28, 2026, 3:12 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2024-49894
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the affected kernel packages.
- Reboot the system when updates complete.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-49894.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-49894 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-49894
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-49894 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-49894 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Modified Analysis by [email protected]
May. 28, 2026
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:siemens:simatic_s7-1500_tm_mfp_firmware:1.1:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:simatic_s7-1500_tm_mfp:-:*:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.55 OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.55 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.285 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.323 *cpe:2.3:o:siemens:sinec_os:*:*:*:*:*:*:*:* versions up to (excluding) 3.2 Added Reference Type siemens-SADP: https://cert-portal.siemens.com/productcert/html/ssa-265688.html Types: Third Party Advisory Added Reference Type siemens-SADP: https://cert-portal.siemens.com/productcert/html/ssa-355557.html Types: Third Party Advisory Added Reference Type kernel.org: https://git.kernel.org/stable/c/b3dfa878257a7e98830b3009ca5831a01d8f85fc Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f5f6d90087131812c1e4b9d3103f400f1624396d Types: Patch Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html Types: Mailing List, Third Party Advisory Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html Types: Mailing List, Third Party Advisory -
CVE Modified by 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
May. 12, 2026
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/html/ssa-265688.html Added Reference https://cert-portal.siemens.com/productcert/html/ssa-355557.html -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 03, 2025
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 03, 2025
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 08, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/b3dfa878257a7e98830b3009ca5831a01d8f85fc [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f5f6d90087131812c1e4b9d3103f400f1624396d [No types assigned] -
Initial Analysis by [email protected]
Oct. 25, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://git.kernel.org/stable/c/07078fa5d589a7fbce8f81ea8acf7aa0021ab38e No Types Assigned https://git.kernel.org/stable/c/07078fa5d589a7fbce8f81ea8acf7aa0021ab38e Patch Changed Reference Type https://git.kernel.org/stable/c/122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 No Types Assigned https://git.kernel.org/stable/c/122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 Patch Changed Reference Type https://git.kernel.org/stable/c/2495c8e272d84685403506833a664fad932e453a No Types Assigned https://git.kernel.org/stable/c/2495c8e272d84685403506833a664fad932e453a Patch Changed Reference Type https://git.kernel.org/stable/c/2f5da549535be8ccd2ab7c9abac8562ad370b181 No Types Assigned https://git.kernel.org/stable/c/2f5da549535be8ccd2ab7c9abac8562ad370b181 Patch Changed Reference Type https://git.kernel.org/stable/c/b7e99058eb2e86aabd7a10761e76cae33d22b49f No Types Assigned https://git.kernel.org/stable/c/b7e99058eb2e86aabd7a10761e76cae33d22b49f Patch Changed Reference Type https://git.kernel.org/stable/c/c130a3c09e3746c1a09ce26c20d21d449d039b1d No Types Assigned https://git.kernel.org/stable/c/c130a3c09e3746c1a09ce26c20d21d449d039b1d Patch Changed Reference Type https://git.kernel.org/stable/c/c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 No Types Assigned https://git.kernel.org/stable/c/c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 Patch Added CWE NIST CWE-129 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.55 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description 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 Added Reference kernel.org https://git.kernel.org/stable/c/c130a3c09e3746c1a09ce26c20d21d449d039b1d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2495c8e272d84685403506833a664fad932e453a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2f5da549535be8ccd2ab7c9abac8562ad370b181 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/07078fa5d589a7fbce8f81ea8acf7aa0021ab38e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b7e99058eb2e86aabd7a10761e76cae33d22b49f [No types assigned]