{"id":"CVE-2023-53434","summary":"remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores\n\nThe IRAM is part of the HiFi DSP.\nAccording to hardware specification only 32-bits write are allowed\notherwise we get a Kernel panic.\n\nTherefore add a custom memory copy and memset functions to deal with\nthe above restriction.","modified":"2026-08-12T03:51:31.485283246Z","published":"2025-09-18T16:04:13.761Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53434.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/331cd77f3d02c35f98b48d1aa934c54c4e7102c8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/408ec1ff0caa340c57eecf4cbd14ef0132036a50"},{"type":"WEB","url":"https://git.kernel.org/stable/c/44361033a8806aabd0f49b24e5a2fc07232cc5ff"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53434.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53434"},{"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":"ec0e5549f3586d2cb99a05edd006d722ebad912c"},{"fixed":"44361033a8806aabd0f49b24e5a2fc07232cc5ff"},{"fixed":"331cd77f3d02c35f98b48d1aa934c54c4e7102c8"},{"fixed":"408ec1ff0caa340c57eecf4cbd14ef0132036a50"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53434.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.30"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.3.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53434.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}