CVE-2026-31492

RDMA/irdma: Initialize free_qp completion before using it

State: Published
Severity: Not scored
Published: Apr 22, 2026
Updated: May 11, 2026
Reserved: Mar 9, 2026

Description

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

RDMA/irdma: Initialize free_qp completion before using it

In irdma_create_qp, if ib_copy_to_udata fails, it will call irdma_destroy_qp to clean up which will attempt to wait on the free_qp completion, which is not initialized yet. Fix this by initializing the completion before the ib_copy_to_udata call.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	b48c24c2d710cf34810c555dcef883a3d35a9c08 to before ac1da7bd224d406b6f1b84414f0f652ab43b6bd8Affected b48c24c2d710cf34810c555dcef883a3d35a9c08 to before af310407f79d5816fc0ab3638e1588b6193316ddAffected b48c24c2d710cf34810c555dcef883a3d35a9c08 to before cd1534c8f4984432382c240f6784408497f5bb0aAffected b48c24c2d710cf34810c555dcef883a3d35a9c08 to before 3cb88c12461b71c7d9c604aa2e6a9a477ecfa147Affected b48c24c2d710cf34810c555dcef883a3d35a9c08 to before f72996834f7bdefc2b95e3eec30447ee195df44eAffected b48c24c2d710cf34810c555dcef883a3d35a9c08 to before 11a95521fb93c91e2d4ef9d53dc80ef0a755549bAffected
LinuxLinux	5.14Affected before 5.14Not affected 6.1.168 through 6.1.Not affected 6.6.131 through 6.6.Not affected 6.12.80 through 6.12.Not affected 6.18.21 through 6.18.Not affected 6.19.11 through 6.19.*Not affected 7.0 and laterNot affected

Product

Versions

LinuxLinux

b48c24c2d710cf34810c555dcef883a3d35a9c08 to before ac1da7bd224d406b6f1b84414f0f652ab43b6bd8Affected
b48c24c2d710cf34810c555dcef883a3d35a9c08 to before af310407f79d5816fc0ab3638e1588b6193316ddAffected
b48c24c2d710cf34810c555dcef883a3d35a9c08 to before cd1534c8f4984432382c240f6784408497f5bb0aAffected
b48c24c2d710cf34810c555dcef883a3d35a9c08 to before 3cb88c12461b71c7d9c604aa2e6a9a477ecfa147Affected
b48c24c2d710cf34810c555dcef883a3d35a9c08 to before f72996834f7bdefc2b95e3eec30447ee195df44eAffected
b48c24c2d710cf34810c555dcef883a3d35a9c08 to before 11a95521fb93c91e2d4ef9d53dc80ef0a755549bAffected

LinuxLinux

5.14Affected
before 5.14Not affected
6.1.168 through 6.1.*Not affected
6.6.131 through 6.6.*Not affected
6.12.80 through 6.12.*Not affected
6.18.21 through 6.18.*Not affected
6.19.11 through 6.19.*Not affected
7.0 and laterNot affected

References

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