Expired Pointer Dereference The advisory has been revoked - it doesn't affect any version of package kernel-rt-64k  (opens in a new tab)


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  • Snyk IDSNYK-CENTOS9-KERNELRT64K-13216197
  • published3 Oct 2025
  • disclosed1 Oct 2025

Introduced: 1 Oct 2025

CVE-2023-53459  (opens in a new tab)
CWE-825  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:9.

NVD Description

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

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

HID: mcp-2221: prevent UAF in delayed work

If the device is plugged/unplugged without giving time for mcp_init_work() to complete, we might kick in the devm free code path and thus have unavailable struct mcp_2221 while in delayed work.

Canceling the delayed_work item is enough to solve the issue, because cancel_delayed_work_sync will prevent the work item to requeue itself.