{"id":"CVE-2022-50023","state":"PUBLISHED","title":"dmaengine: dw-axi-dmac: ignore interrupt if no descriptor","description":"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.","publishedAt":"2025-06-18T11:01:26.869Z","updatedAt":"2026-05-11T19:11:17.492Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a","status":"affected","lessThan":"54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03","versionType":"git"},{"version":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a","status":"affected","lessThan":"3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba","versionType":"git"},{"version":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a","status":"affected","lessThan":"820f5ce999d2f99961e88c16d65cd26764df0590","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.15.63","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.4","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c"]}],"references":["https://git.kernel.org/stable/c/54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03","https://git.kernel.org/stable/c/3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba","https://git.kernel.org/stable/c/820f5ce999d2f99961e88c16d65cd26764df0590"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50023.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50023","state":"PUBLISHED","datePublished":"2025-06-18T11:01:26.869Z","dateUpdated":"2026-05-11T19:11:17.492Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.394Z"},"containers":{"cna":{"title":"dmaengine: dw-axi-dmac: ignore interrupt if no descriptor","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a","status":"affected","lessThan":"54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03","versionType":"git"},{"version":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a","status":"affected","lessThan":"3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba","versionType":"git"},{"version":"1fe20f1b84548bbcf48b6659ea171cd46618ea3a","status":"affected","lessThan":"820f5ce999d2f99961e88c16d65cd26764df0590","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.15.63","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.4","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03"},{"url":"https://git.kernel.org/stable/c/3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba"},{"url":"https://git.kernel.org/stable/c/820f5ce999d2f99961e88c16d65cd26764df0590"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:11:17.492Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}