{"cve":"CVE-2023-4969","nvd":{"published":"2024-01-16T17:15:08.083","modified":"2026-06-17T06:39:00.170","status":"Modified","description":"A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","score":6.5},"cwes":["CWE-401"],"references":["https://blog.trailofbits.com","https://kb.cert.org/vuls/id/446598","https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions","https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html","https://www.kb.cert.org/vuls/id/446598"],"products":["amd:athlon_3000g_firmware","amd:instinct_mi100_firmware","amd:instinct_mi210_firmware","amd:instinct_mi250_firmware","amd:instinct_mi300a_firmware","amd:instinct_mi300x_firmware","amd:radeon_instinct_mi25_firmware","amd:radeon_instinct_mi50_firmware","amd:radeon_pro_v520_firmware","amd:radeon_pro_v620_firmware","amd:radeon_pro_w5500x_firmware","amd:radeon_pro_w5700x_firmware","amd:radeon_pro_w6300m_firmware","amd:radeon_pro_w6400_firmware","amd:radeon_pro_w6500m_firmware","amd:radeon_pro_w7500_firmware","amd:radeon_pro_w7600_firmware","amd:radeon_rx_5300_firmware","amd:radeon_rx_5300m_firmware","amd:radeon_rx_5300xt_firmware","amd:radeon_rx_5500_firmware","amd:radeon_rx_5500m_firmware","amd:radeon_rx_5500xt_firmware","amd:radeon_rx_5600_firmware","amd:radeon_rx_5600m_firmware","amd:radeon_rx_5600xt_firmware","amd:radeon_rx_5700_firmware","amd:radeon_rx_5700m_firmware","amd:radeon_rx_5700xt_firmware","amd:radeon_rx_6800_firmware","amd:radeon_rx_6800xt_firmware","amd:radeon_rx_6900xt_firmware","amd:radeon_rx_6950xt_firmware","amd:radeon_rx_7600_firmware","amd:radeon_rx_7600xt_firmware","amd:radeon_rx_7700xt_firmware","amd:radeon_rx_7800xt_firmware","amd:radeon_rx_7900xt_firmware","amd:radeon_rx_7900xtx_firmware","amd:ryzen_3_3200g_firmware","amd:ryzen_3_3200ge_firmware","amd:ryzen_3_3200u_firmware","amd:ryzen_3_3250c_firmware","amd:ryzen_3_3250u_firmware","amd:ryzen_3_4300g_firmware","amd:ryzen_3_4300ge_firmware","amd:ryzen_3_4300u_firmware","amd:ryzen_3_5300g_firmware","amd:ryzen_3_5300ge_firmware","amd:ryzen_3_5300u_firmware"],"source":"nvd","synced_at":"2026-10-19T21:44:57.175229480+00:00"},"epss":{"cve":"CVE-2023-4969","score":0.01185,"percentile":0.6784,"date":"2026-10-31"},"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."]}