{"id":"CVE-2025-38479","state":"PUBLISHED","title":"dmaengine: fsl-edma: free irq correctly in remove path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: fsl-edma: free irq correctly in remove path\n\nAdd fsl_edma->txirq/errirq check to avoid below warning because no\nerrirq at i.MX9 platform. Otherwise there will be kernel dump:\nWARNING: CPU: 0 PID: 11 at kernel/irq/devres.c:144 devm_free_irq+0x74/0x80\nModules linked in:\nCPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc7#18\nHardware name: NXP i.MX93 11X11 EVK board (DT)\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : devm_free_irq+0x74/0x80\nlr : devm_free_irq+0x48/0x80\nCall trace:\n devm_free_irq+0x74/0x80 (P)\n devm_free_irq+0x48/0x80 (L)\n fsl_edma_remove+0xc4/0xc8\n platform_remove+0x28/0x44\n device_remove+0x4c/0x80","publishedAt":"2025-04-18T07:01:33.022Z","updatedAt":"2026-05-11T21:28:48.421Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"55e2dbe2ba787d4fc2306f6bb2f43fb32176e184","versionType":"git"},{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"38ff8769074db27387cb2323aaa751e59d168e6a","versionType":"git"},{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"f3834d2d68749e4760c27325149765930ad876fd","versionType":"git"},{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"fa70c4c3c580c239a0f9e83a14770ab026e8d820","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/fsl-edma-main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.23","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.11","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","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-edma-main.c"]}],"references":["https://git.kernel.org/stable/c/55e2dbe2ba787d4fc2306f6bb2f43fb32176e184","https://git.kernel.org/stable/c/38ff8769074db27387cb2323aaa751e59d168e6a","https://git.kernel.org/stable/c/f3834d2d68749e4760c27325149765930ad876fd","https://git.kernel.org/stable/c/fa70c4c3c580c239a0f9e83a14770ab026e8d820"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38479.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38479","state":"PUBLISHED","datePublished":"2025-04-18T07:01:33.022Z","dateUpdated":"2026-05-11T21:28:48.421Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.021Z"},"containers":{"cna":{"title":"dmaengine: fsl-edma: free irq correctly in remove path","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: fsl-edma: free irq correctly in remove path\n\nAdd fsl_edma->txirq/errirq check to avoid below warning because no\nerrirq at i.MX9 platform. Otherwise there will be kernel dump:\nWARNING: CPU: 0 PID: 11 at kernel/irq/devres.c:144 devm_free_irq+0x74/0x80\nModules linked in:\nCPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc7#18\nHardware name: NXP i.MX93 11X11 EVK board (DT)\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : devm_free_irq+0x74/0x80\nlr : devm_free_irq+0x48/0x80\nCall trace:\n devm_free_irq+0x74/0x80 (P)\n devm_free_irq+0x48/0x80 (L)\n fsl_edma_remove+0xc4/0xc8\n platform_remove+0x28/0x44\n device_remove+0x4c/0x80"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"55e2dbe2ba787d4fc2306f6bb2f43fb32176e184","versionType":"git"},{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"38ff8769074db27387cb2323aaa751e59d168e6a","versionType":"git"},{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"f3834d2d68749e4760c27325149765930ad876fd","versionType":"git"},{"version":"44eb827264de4f14d8317692441e13f5e2aadbf2","status":"affected","lessThan":"fa70c4c3c580c239a0f9e83a14770ab026e8d820","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/fsl-edma-main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.23","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.11","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","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-edma-main.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/55e2dbe2ba787d4fc2306f6bb2f43fb32176e184"},{"url":"https://git.kernel.org/stable/c/38ff8769074db27387cb2323aaa751e59d168e6a"},{"url":"https://git.kernel.org/stable/c/f3834d2d68749e4760c27325149765930ad876fd"},{"url":"https://git.kernel.org/stable/c/fa70c4c3c580c239a0f9e83a14770ab026e8d820"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:28:48.421Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.13.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}