CVE-2025-38039

Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid WARN_ON when configuring MQPRIO with HTB offload enabled When attempting to enable MQPRIO while HTB offload is already configured, the driver currently returns `-EINVAL` and triggers a `WARN_ON`, leading to an unnecessary call trace. Update the code to handle this case more gracefully by returning `-EOPNOTSUPP` instead, while also providing a helpful user message.

Reserved 2025-04-16 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 090c0ba179eaf7b670e720aa054533756a43d565
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before b82e496531c571caf8a2ef247f51c160bab2162e
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 9e2bac6835f73895598df5a3a125a19497fad46b
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 689805dcc474c2accb5cffbbcea1c06ee4a54570
affected

Default status
affected

6.6.93
unaffected

6.12.31
unaffected

6.14.9
unaffected

6.15
unaffected

References

git.kernel.org/...c/090c0ba179eaf7b670e720aa054533756a43d565

git.kernel.org/...c/b82e496531c571caf8a2ef247f51c160bab2162e

git.kernel.org/...c/9e2bac6835f73895598df5a3a125a19497fad46b

git.kernel.org/...c/689805dcc474c2accb5cffbbcea1c06ee4a54570

cve.org (CVE-2025-38039)

nvd.nist.gov (CVE-2025-38039)

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