{"id":"CVE-2024-26788","state":"PUBLISHED","title":"dmaengine: fsl-qdma: init irq after reg initialization","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: fsl-qdma: init irq after reg initialization\n\nInitialize the qDMA irqs after the registers are configured so that\ninterrupts that may have been pending from a primary kernel don't get\nprocessed by the irq handler before it is ready to and cause panic with\nthe following trace:\n\n  Call trace:\n   fsl_qdma_queue_handler+0xf8/0x3e8\n   __handle_irq_event_percpu+0x78/0x2b0\n   handle_irq_event_percpu+0x1c/0x68\n   handle_irq_event+0x44/0x78\n   handle_fasteoi_irq+0xc8/0x178\n   generic_handle_irq+0x24/0x38\n   __handle_domain_irq+0x90/0x100\n   gic_handle_irq+0x5c/0xb8\n   el1_irq+0xb8/0x180\n   _raw_spin_unlock_irqrestore+0x14/0x40\n   __setup_irq+0x4bc/0x798\n   request_threaded_irq+0xd8/0x190\n   devm_request_threaded_irq+0x74/0xe8\n   fsl_qdma_probe+0x4d4/0xca8\n   platform_drv_probe+0x50/0xa0\n   really_probe+0xe0/0x3f8\n   driver_probe_device+0x64/0x130\n   device_driver_attach+0x6c/0x78\n   __driver_attach+0xbc/0x158\n   bus_for_each_dev+0x5c/0x98\n   driver_attach+0x20/0x28\n   bus_add_driver+0x158/0x220\n   driver_register+0x60/0x110\n   __platform_driver_register+0x44/0x50\n   fsl_qdma_driver_init+0x18/0x20\n   do_one_initcall+0x48/0x258\n   kernel_init_freeable+0x1a4/0x23c\n   kernel_init+0x10/0xf8\n   ret_from_fork+0x10/0x18","publishedAt":"2024-04-04T08:20:20.410Z","updatedAt":"2026-05-11T20:04:12.028Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"3cc5fb824c2125aa3740d905b3e5b378c8a09478","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"9579a21e99fe8dab22a253050ddff28d340d74e1","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"4529c084a320be78ff2c5e64297ae998c6fdf66b","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"474d521da890b3e3585335fb80a6044cb2553d99","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"a69c8bbb946936ac4eb6a6ae1e849435aa8d947d","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"677102a930643c31f1b4c512b041407058bdfef8","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"87a39071e0b639f45e05d296cc0538eef44ec0bd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/fsl-qdma.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"5.4.271","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.212","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.151","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.81","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.21","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.9","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/fsl-qdma.c"]}],"references":["https://git.kernel.org/stable/c/3cc5fb824c2125aa3740d905b3e5b378c8a09478","https://git.kernel.org/stable/c/9579a21e99fe8dab22a253050ddff28d340d74e1","https://git.kernel.org/stable/c/4529c084a320be78ff2c5e64297ae998c6fdf66b","https://git.kernel.org/stable/c/474d521da890b3e3585335fb80a6044cb2553d99","https://git.kernel.org/stable/c/a69c8bbb946936ac4eb6a6ae1e849435aa8d947d","https://git.kernel.org/stable/c/677102a930643c31f1b4c512b041407058bdfef8","https://git.kernel.org/stable/c/87a39071e0b639f45e05d296cc0538eef44ec0bd","https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:10.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/26xxx/CVE-2024-26788.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-26788","state":"PUBLISHED","datePublished":"2024-04-04T08:20:20.410Z","dateUpdated":"2026-05-11T20:04:12.028Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-02-19T14:20:24.178Z"},"containers":{"cna":{"title":"dmaengine: fsl-qdma: init irq after reg initialization","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: fsl-qdma: init irq after reg initialization\n\nInitialize the qDMA irqs after the registers are configured so that\ninterrupts that may have been pending from a primary kernel don't get\nprocessed by the irq handler before it is ready to and cause panic with\nthe following trace:\n\n  Call trace:\n   fsl_qdma_queue_handler+0xf8/0x3e8\n   __handle_irq_event_percpu+0x78/0x2b0\n   handle_irq_event_percpu+0x1c/0x68\n   handle_irq_event+0x44/0x78\n   handle_fasteoi_irq+0xc8/0x178\n   generic_handle_irq+0x24/0x38\n   __handle_domain_irq+0x90/0x100\n   gic_handle_irq+0x5c/0xb8\n   el1_irq+0xb8/0x180\n   _raw_spin_unlock_irqrestore+0x14/0x40\n   __setup_irq+0x4bc/0x798\n   request_threaded_irq+0xd8/0x190\n   devm_request_threaded_irq+0x74/0xe8\n   fsl_qdma_probe+0x4d4/0xca8\n   platform_drv_probe+0x50/0xa0\n   really_probe+0xe0/0x3f8\n   driver_probe_device+0x64/0x130\n   device_driver_attach+0x6c/0x78\n   __driver_attach+0xbc/0x158\n   bus_for_each_dev+0x5c/0x98\n   driver_attach+0x20/0x28\n   bus_add_driver+0x158/0x220\n   driver_register+0x60/0x110\n   __platform_driver_register+0x44/0x50\n   fsl_qdma_driver_init+0x18/0x20\n   do_one_initcall+0x48/0x258\n   kernel_init_freeable+0x1a4/0x23c\n   kernel_init+0x10/0xf8\n   ret_from_fork+0x10/0x18"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"3cc5fb824c2125aa3740d905b3e5b378c8a09478","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"9579a21e99fe8dab22a253050ddff28d340d74e1","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"4529c084a320be78ff2c5e64297ae998c6fdf66b","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"474d521da890b3e3585335fb80a6044cb2553d99","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"a69c8bbb946936ac4eb6a6ae1e849435aa8d947d","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"677102a930643c31f1b4c512b041407058bdfef8","versionType":"git"},{"version":"b092529e0aa09829a6404424ce167bf3ce3235e2","status":"affected","lessThan":"87a39071e0b639f45e05d296cc0538eef44ec0bd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/fsl-qdma.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"5.4.271","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.212","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.151","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.81","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.21","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.9","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/fsl-qdma.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3cc5fb824c2125aa3740d905b3e5b378c8a09478"},{"url":"https://git.kernel.org/stable/c/9579a21e99fe8dab22a253050ddff28d340d74e1"},{"url":"https://git.kernel.org/stable/c/4529c084a320be78ff2c5e64297ae998c6fdf66b"},{"url":"https://git.kernel.org/stable/c/474d521da890b3e3585335fb80a6044cb2553d99"},{"url":"https://git.kernel.org/stable/c/a69c8bbb946936ac4eb6a6ae1e849435aa8d947d"},{"url":"https://git.kernel.org/stable/c/677102a930643c31f1b4c512b041407058bdfef8"},{"url":"https://git.kernel.org/stable/c/87a39071e0b639f45e05d296cc0538eef44ec0bd"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:04:12.028Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.4.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.10.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.15.151"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.1.81"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.6.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.7.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.8"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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