{"id":"CVE-2026-74415","state":"PUBLISHED","title":"spi: atcspi200: fix use-after-free when driver unbind","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: atcspi200: fix use-after-free when driver unbind\n\nDMA resource is initialized after SPI controller registration. So\nwhen driver unbind, this can trigger a use-after-free when DMA is\ntorn down while the controller is still alive and triggers DMA transfers.","publishedAt":"2026-08-15T05:59:21.378Z","updatedAt":"2026-08-17T05:18:57.554Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"34e3815ea4597131d4324a4aa243d2201e672005","status":"affected","lessThan":"af6a34c41683067a314d2b58b39edecb2e5e4ac6","versionType":"git"},{"version":"34e3815ea4597131d4324a4aa243d2201e672005","status":"affected","lessThan":"565bdf45125a05aa8f622f58f598283f46ba43f4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-atcspi200.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.0","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-atcspi200.c"]}],"references":["https://git.kernel.org/stable/c/af6a34c41683067a314d2b58b39edecb2e5e4ac6","https://git.kernel.org/stable/c/565bdf45125a05aa8f622f58f598283f46ba43f4"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/74xxx/CVE-2026-74415.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-74415","state":"PUBLISHED","datePublished":"2026-08-15T05:59:21.378Z","dateUpdated":"2026-08-17T05:18:57.554Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-15T05:44:03.893Z"},"containers":{"cna":{"title":"spi: atcspi200: fix use-after-free when driver unbind","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: atcspi200: fix use-after-free when driver unbind\n\nDMA resource is initialized after SPI controller registration. So\nwhen driver unbind, this can trigger a use-after-free when DMA is\ntorn down while the controller is still alive and triggers DMA transfers."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"34e3815ea4597131d4324a4aa243d2201e672005","status":"affected","lessThan":"af6a34c41683067a314d2b58b39edecb2e5e4ac6","versionType":"git"},{"version":"34e3815ea4597131d4324a4aa243d2201e672005","status":"affected","lessThan":"565bdf45125a05aa8f622f58f598283f46ba43f4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-atcspi200.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.0","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-atcspi200.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/af6a34c41683067a314d2b58b39edecb2e5e4ac6"},{"url":"https://git.kernel.org/stable/c/565bdf45125a05aa8f622f58f598283f46ba43f4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T05:18:57.554Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}