CVE-2025-21934

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < d4ec862ce80f64db923a1d942b5d11cf6fc87d36affected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < 88ddad53e4cfb6de861c6d4fb7b25427f46baed5affected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < cdd9f58f7fe41a55fae4305ea51fc234769fd466affected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < a5f5e520e8fbc6294020ff8afa36f684d92c6e6aaffected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < 2537f01d57f08c527e40bbb5862aa6ff43344898affected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < 22e4977141dfc6d109bf29b495bf2187b4250990affected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < f0aa4ee1cbbf7789907e5a3f6810de01c146c211affected
LinuxLinuxe8de370188d098bb49483c287b44925957c3c9b6 < b2ef51c74b0171fde7eb69b6152d3d2f743ef269affected
LinuxLinux4.6affected
LinuxLinux0 < 4.6unaffected
LinuxLinux5.4.291 <= 5.4.*unaffected
LinuxLinux5.10.235 <= 5.10.*unaffected
LinuxLinux5.15.179 <= 5.15.*unaffected
LinuxLinux6.1.131 <= 6.1.*unaffected
LinuxLinux6.6.83 <= 6.6.*unaffected
LinuxLinux6.12.19 <= 6.12.*unaffected
LinuxLinux6.13.7 <= 6.13.*unaffected
LinuxLinux6.14 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

CVE Program Container

Additional References

References