CVEvulnerability
CVE-2026-31492
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-22
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-908
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.
Affected configurations
• linux linux kernel (>= 5.14.1 < 6.1.168)
• linux linux kernel (>= 6.2 < 6.6.131)
• linux linux kernel (>= 6.7 < 6.12.80)
• linux linux kernel (>= 6.13 < 6.18.21)
• linux linux kernel (>= 6.19 < 6.19.11)
• linux linux kernel 5.14
• linux linux kernel 7.0
Related
Weakness · CWE (1)
- CWE-908 Use of Uninitialized Resource weakness
References
- https://git.kernel.org/stable/c/11a95521fb93c91e2d4ef9d53dc80ef0a755549b Patch
- https://git.kernel.org/stable/c/3cb88c12461b71c7d9c604aa2e6a9a477ecfa147 Patch
- https://git.kernel.org/stable/c/ac1da7bd224d406b6f1b84414f0f652ab43b6bd8 Patch
- https://git.kernel.org/stable/c/af310407f79d5816fc0ab3638e1588b6193316dd Patch
- https://git.kernel.org/stable/c/cd1534c8f4984432382c240f6784408497f5bb0a Patch
- https://git.kernel.org/stable/c/f72996834f7bdefc2b95e3eec30447ee195df44e Patch