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Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-64k-debug-modules-extra  (opens in a new tab)

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EPSS
0.17% (6th percentile)

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  • Snyk IDSNYK-CENTOS10-KERNEL64KDEBUGMODULESEXTRA-21384468
  • published21 Oct 2026
  • disclosed18 Oct 2026
Report a new vulnerability Found a mistake?

Introduced: 18 Oct 2026

NewCVE-2026-98670  (opens in a new tab)
CWE-416  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-64k-debug-modules-extra package and not the kernel-64k-debug-modules-extra package as distributed by Centos.

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

iio: adc: xilinx-xadc: free IRQ before cancelling the unmask worker on unbind

The ZYNQ XADC alarm IRQ handler queues zynq_unmask_work via schedule_delayed_work(); that work is cleared by a devm callback. Register the devm callback before devm_request_irq() so the devres LIFO teardown frees the IRQ first, ensuring the handler can no longer queue work by the time the workqueue is cleared. Otherwise the handler could re-arm the work and run it after the xadc structure has been freed.

This issue was found by an in-house static analysis tool.