CVE-2024-49892

CVE-2024-49892: vulnerability in Linux

drm/amd/display: Initialize get_bytes_per_element's default to 1

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.3%
exploitation probability
0.3%top 84% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · Linux
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References
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://git.kernel.org/stable/c/1f9f8186e239222f1c8d3dd73bf3bc6ae86c5e76https://git.kernel.org/stable/c/3334ab72cbba55a632f24579cd47c4a4e5e69cdahttps://git.kernel.org/stable/c/4067f4fa0423a89fb19a30b57231b384d77d2610https://git.kernel.org/stable/c/8f0abb39c16e719129de10596b3ae3363fa178b4https://git.kernel.org/stable/c/a23d6029e730f8a151b1a34afb169baac1274583https://git.kernel.org/stable/c/bc00d211da4ffad5314a2043b50bdc8ff8a33724https://git.kernel.org/stable/c/c7630935d9a4986e8c0ed91658a781b7a77d73f7https://git.kernel.org/stable/c/f921335123f6620c3dce5c96fbb95f18524a021chttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html