Riskcovery

CVE-2023-54028

RDMA/rxe: Fix the error "trying to register non-static key in rxe_cleanup_task"

State
Published
Severity
Not scored
Published
Dec 24, 2025
Updated
May 11, 2026
Reserved
Dec 24, 2025

Read the record on cve.org

Description

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

RDMA/rxe: Fix the error "trying to register non-static key in rxe_cleanup_task"

In the function rxe_create_qp(), rxe_qp_from_init() is called to initialize qp, internally things like rxe_init_task are not setup until rxe_qp_init_req().

If an error occurred before this point then the unwind will call rxe_cleanup() and eventually to rxe_qp_do_cleanup()/rxe_cleanup_task() which will oops when trying to access the uninitialized spinlock.

If rxe_init_task is not executed, rxe_cleanup_task will not be called.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 8700e3e7c4857d28ebaa824509934556da0b3e76 to before 3236221bb8e4de8e3d0c8385f634064fb26b8e38Affected
  • 8700e3e7c4857d28ebaa824509934556da0b3e76 to before c8473cd5b301279a41dc75e5afb26b3d5223b6c7Affected
  • 8700e3e7c4857d28ebaa824509934556da0b3e76 to before 0d938264fcfe4927e54f0e519da05af1d5d720b4Affected
  • 8700e3e7c4857d28ebaa824509934556da0b3e76 to before b2b1ddc457458fecd1c6f385baa9fbda5f0c63adAffected
LinuxLinux
  • 4.8Affected
  • before 4.8Not affected
  • 6.1.32 through 6.1.*Not affected
  • 6.2.15 through 6.2.*Not affected
  • 6.3.2 through 6.3.*Not affected
  • 6.4 and laterNot affected

References

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