CVE-2024-49892
drm/amd/display: Initialize get_bytes_per_element's default to 1
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Initialize get_bytes_per_element's default to 1 Variables, used as denominators and maybe not assigned to other values, should not be 0. bytes_per_element_y & bytes_per_element_c are initialized by get_bytes_per_element() which should never return 0. This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 12, 2026 |
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Affected Versions
Linux / Linux
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8f0abb39c16e719129de10596b3ae3363fa178b4 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < f921335123f6620c3dce5c96fbb95f18524a021c 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 1f9f8186e239222f1c8d3dd73bf3bc6ae86c5e76 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < a23d6029e730f8a151b1a34afb169baac1274583 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < c7630935d9a4986e8c0ed91658a781b7a77d73f7 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < bc00d211da4ffad5314a2043b50bdc8ff8a33724 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 3334ab72cbba55a632f24579cd47c4a4e5e69cda 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4067f4fa0423a89fb19a30b57231b384d77d2610
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/8f0abb39c16e719129de10596b3ae3363fa178b4 git.kernel.org: https://git.kernel.org/stable/c/f921335123f6620c3dce5c96fbb95f18524a021c git.kernel.org: https://git.kernel.org/stable/c/1f9f8186e239222f1c8d3dd73bf3bc6ae86c5e76 git.kernel.org: https://git.kernel.org/stable/c/a23d6029e730f8a151b1a34afb169baac1274583 git.kernel.org: https://git.kernel.org/stable/c/c7630935d9a4986e8c0ed91658a781b7a77d73f7 git.kernel.org: https://git.kernel.org/stable/c/bc00d211da4ffad5314a2043b50bdc8ff8a33724 git.kernel.org: https://git.kernel.org/stable/c/3334ab72cbba55a632f24579cd47c4a4e5e69cda git.kernel.org: https://git.kernel.org/stable/c/4067f4fa0423a89fb19a30b57231b384d77d2610 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html cert-portal.siemens.com: https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com: https://cert-portal.siemens.com/productcert/html/ssa-355557.html