Vulnerabilities > CVE-2024-49892 - Divide By Zero vulnerability in Linux Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://git.kernel.org/stable/c/f921335123f6620c3dce5c96fbb95f18524a021c
- https://git.kernel.org/stable/c/1f9f8186e239222f1c8d3dd73bf3bc6ae86c5e76
- https://git.kernel.org/stable/c/a23d6029e730f8a151b1a34afb169baac1274583
- https://git.kernel.org/stable/c/c7630935d9a4986e8c0ed91658a781b7a77d73f7
- https://git.kernel.org/stable/c/bc00d211da4ffad5314a2043b50bdc8ff8a33724
- https://git.kernel.org/stable/c/3334ab72cbba55a632f24579cd47c4a4e5e69cda
- https://git.kernel.org/stable/c/4067f4fa0423a89fb19a30b57231b384d77d2610