{"id":"CVE-2025-38205","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid divide by zero by initializing dummy pitch to 1\n\n[Why]\nIf the dummy values in `populate_dummy_dml_surface_cfg()` aren't updated\nthen they can lea…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid divide by zero by initializing dummy pitch to 1\n\n[Why]\nIf the dummy values in `populate_dummy_dml_surface_cfg()` aren't updated\nthen they can lea…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-369"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 6.7, < 6.15.4"],"patched":["linux_kernel 6.15.4"],"published":"2025-07-04","updated":"2026-09-07","sourceUpdated":"2026-09-07T16:17:27.650","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-38205","references":[{"url":"https://git.kernel.org/stable/c/03a3dbca3b8e55b88958ce1f54aaf678ded11c79","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/7e40f64896e8e3dca471e287672db5ace12ea0be","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8044f981b2cf8c32fe1bd5d1fc991552cdf7ffe0","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00154,"epssPercentile":0.0494,"ingestedAt":"2026-09-07T17:14:49.649Z","slug":"CVE-2025-38205","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid divide by zero by initializing dummy pitch to 1\n\n[Why]\nIf the dummy values in `populate_dummy_dml_surface_cfg()` aren't updated\nthen they can lead to a divide by zero in downstream callers like\nCalculateVMAndRowBytes()\n\n[How]\nInitialize dummy value to a value to avoid divide by zero.\n\n## Affected\n\n- `linux_kernel >= 6.7, < 6.15.4`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.15.4`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}