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CVE-2025-21934

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CVE-2025-21934

Published: Apr 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rio_add_net() fails rio_add_net() calls device_register() and fails when device_register() fails. Thus, put_device() should be used rather than kfree(). Add "mport->net = NULL;" to avoid a use after free issue.

VendorProductVersions

Linux

Linux

affected
e8de370188d098bb49483c287b44925957c3c9b6 - < d4ec862ce80f64db923a1d942b5d11cf6fc87d36
affected
e8de370188d098bb49483c287b44925957c3c9b6 - < 88ddad53e4cfb6de861c6d4fb7b25427f46baed5
affected
e8de370188d098bb49483c287b44925957c3c9b6 - < cdd9f58f7fe41a55fae4305ea51fc234769fd466
affected
e8de370188d098bb49483c287b44925957c3c9b6 - < a5f5e520e8fbc6294020ff8afa36f684d92c6e6a
affected
e8de370188d098bb49483c287b44925957c3c9b6 - < 2537f01d57f08c527e40bbb5862aa6ff43344898

+3 more versions

Linux

Linux

affected
4.6
unaffected
0 - < 4.6
unaffected
5.4.291 - <= 5.4.*
unaffected
5.10.235 - <= 5.10.*
unaffected
5.15.179 - <= 5.15.*

+5 more versions

References

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