{"id":"CVE-2024-47661","summary":"drm/amd/display: Avoid overflow from uint32_t to uint8_t","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid overflow from uint32_t to uint8_t\n\n[WHAT & HOW]\ndmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned\n0xFFFF. Fix it by changing it to uint8_t with value of 0xFF.\n\nThis fixes 2 INTEGER_OVERFLOW issues reported by Coverity.","modified":"2026-04-02T12:20:10.330716Z","published":"2024-10-09T14:05:25.571Z","related":["SUSE-SU-2024:3983-1","SUSE-SU-2024:3984-1","SUSE-SU-2024:3985-1","SUSE-SU-2024:3986-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4364-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47661.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47661.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47661"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c"},{"fixed":"30d1b783b6eeaf49d311a072c70d618d993d01ec"},{"fixed":"d6b54900c564e35989cf6813e4071504fa0a90e0"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47661.json"}}],"schema_version":"1.7.5"}