Use After Free The advisory has been revoked - it doesn't affect any version of package rtla (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS10-RTLA-21385837
- published21 Oct 2026
- disclosed18 Oct 2026
Introduced: 18 Oct 2026
NewCVE-2026-98670 (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 rtla package and not the rtla 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.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2555131
- https://access.redhat.com/security/cve/CVE-2026-98670
- https://git.kernel.org/stable/c/0f3f427076240e75ff265e61645627a71ca4918c
- https://git.kernel.org/stable/c/49ea8a359e362bfbb32a647c8eb7962fbb37234e
- https://git.kernel.org/stable/c/a29d385ad7b340c952a3935af2b33488db1eb3a6
- https://git.kernel.org/stable/c/a5fe2d1b55faba6d00fd87ad491b6cb603046304
- https://git.kernel.org/stable/c/012451d72c12293918617ff98cc737bedad21910