{"id":"CVE-2026-93169","state":"PUBLISHED","title":"dmaengine: zynqmp_dma: fix race between runtime PM and device removal","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: zynqmp_dma: fix race between runtime PM and device removal\n\nIn zynqmp_dma_remove(), runtime PM was disabled only after checking\nstate and doing a manual suspend. This can race with runtime PM in the\nremove/unbind (rmmod) path.\n\nDisable runtime PM first, then suspend only if the device is not already\nsuspended. To prevent any further runtime PM transitions.","publishedAt":"2026-09-17T16:12:00.570Z","updatedAt":"2026-10-19T09:06:40.948Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"72dd8b2914b5db1dccf902971c2ea6b541711b28","status":"affected","lessThan":"32f69e6c95b59f9cfc649ebf352a204d23ba93d7","versionType":"git"},{"version":"72dd8b2914b5db1dccf902971c2ea6b541711b28","status":"affected","lessThan":"aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5","versionType":"git"},{"version":"72dd8b2914b5db1dccf902971c2ea6b541711b28","status":"affected","lessThan":"516ba2d8b7aac4238f9fcbd58579c43c71b9b695","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/xilinx/zynqmp_dma.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.52","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/xilinx/zynqmp_dma.c"]}],"references":["https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7","https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5","https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/93xxx/CVE-2026-93169.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93169","state":"PUBLISHED","datePublished":"2026-09-17T16:12:00.570Z","dateUpdated":"2026-10-19T09:06:40.948Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-17T16:02:15.090Z"},"containers":{"cna":{"title":"dmaengine: zynqmp_dma: fix race between runtime PM and device removal","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: zynqmp_dma: fix race between runtime PM and device removal\n\nIn zynqmp_dma_remove(), runtime PM was disabled only after checking\nstate and doing a manual suspend. This can race with runtime PM in the\nremove/unbind (rmmod) path.\n\nDisable runtime PM first, then suspend only if the device is not already\nsuspended. To prevent any further runtime PM transitions."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"72dd8b2914b5db1dccf902971c2ea6b541711b28","status":"affected","lessThan":"32f69e6c95b59f9cfc649ebf352a204d23ba93d7","versionType":"git"},{"version":"72dd8b2914b5db1dccf902971c2ea6b541711b28","status":"affected","lessThan":"aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5","versionType":"git"},{"version":"72dd8b2914b5db1dccf902971c2ea6b541711b28","status":"affected","lessThan":"516ba2d8b7aac4238f9fcbd58579c43c71b9b695","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/xilinx/zynqmp_dma.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.52","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/xilinx/zynqmp_dma.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7"},{"url":"https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5"},{"url":"https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:06:40.948Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}