{"cve":"CVE-2026-43195","nvd":{"published":"2026-05-06T12:16:38.487","modified":"2026-06-17T10:49:07.923","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate user queue size constraints\n\nAdd validation to ensure user queue sizes meet hardware requirements:\n- Size must be a power of two for efficient ring buffer wrapping\n- Size must be at least AMDGPU_GPU_PAGE_SIZE to prevent undersized allocations\n\nThis prevents invalid configurations that could lead to GPU faults or\nunexpected behavior.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/8079b87c02e531cc91601f72ea8336dd2262fdf1","https://git.kernel.org/stable/c/9f6cc309cd15922fe58cab2dfa1b5993ad31dec7","https://git.kernel.org/stable/c/cf2a37be899dc1b01f53bf1d0157330eaf3e3f55"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-43195","score":0.00126,"percentile":0.02287,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}