{"id":"CVE-2022-50023","summary":"dmaengine: dw-axi-dmac: ignore interrupt if no descriptor","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw-axi-dmac: ignore interrupt if no descriptor\n\nIf the channel has no descriptor and the interrupt is raised then the\nkernel will OOPS. Check the result of vchan_next_desc() in the handler\naxi_chan_block_xfer_complete() to avoid the error happening.","modified":"2026-04-03T13:14:23.864387350Z","published":"2025-06-18T11:01:26.869Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50023.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba"},{"type":"WEB","url":"https://git.kernel.org/stable/c/54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03"},{"type":"WEB","url":"https://git.kernel.org/stable/c/820f5ce999d2f99961e88c16d65cd26764df0590"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50023.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50023"},{"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":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a"},{"fixed":"54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03"},{"fixed":"3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba"},{"fixed":"820f5ce999d2f99961e88c16d65cd26764df0590"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50023.json"}}],"schema_version":"1.7.5"}