Riskcovery

CVE-2025-38479

dmaengine: fsl-edma: free irq correctly in remove path

State
Published
Severity
Not scored
Published
Apr 18, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: fsl-edma: free irq correctly in remove path

Add fsl_edma->txirq/errirq check to avoid below warning because no errirq at i.MX9 platform. Otherwise there will be kernel dump: WARNING: CPU: 0 PID: 11 at kernel/irq/devres.c:144 devm_free_irq+0x74/0x80 Modules linked in: CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc7#18 Hardware name: NXP i.MX93 11X11 EVK board (DT) Workqueue: events_unbound deferred_probe_work_func pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : devm_free_irq+0x74/0x80 lr : devm_free_irq+0x48/0x80 Call trace: devm_free_irq+0x74/0x80 (P) devm_free_irq+0x48/0x80 (L) fsl_edma_remove+0xc4/0xc8 platform_remove+0x28/0x44 device_remove+0x4c/0x80

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 44eb827264de4f14d8317692441e13f5e2aadbf2 to before 55e2dbe2ba787d4fc2306f6bb2f43fb32176e184Affected
  • 44eb827264de4f14d8317692441e13f5e2aadbf2 to before 38ff8769074db27387cb2323aaa751e59d168e6aAffected
  • 44eb827264de4f14d8317692441e13f5e2aadbf2 to before f3834d2d68749e4760c27325149765930ad876fdAffected
  • 44eb827264de4f14d8317692441e13f5e2aadbf2 to before fa70c4c3c580c239a0f9e83a14770ab026e8d820Affected
LinuxLinux
  • 6.11Affected
  • before 6.11Not affected
  • 6.12.23 through 6.12.*Not affected
  • 6.13.11 through 6.13.*Not affected
  • 6.14.2 through 6.14.*Not affected
  • 6.15 and laterNot affected

References

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