CVE-2023-54028
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.
How to fix
- Linux Linux3236221bb8e4de8e3d0c8385f634064fb26b8e38, c8473cd5b301279a41dc75e5afb26b3d5223b6c7, 0d938264fcfe4927e54f0e519da05af1d5d720b4, b2b1ddc457458fecd1c6f385baa9fbda5f0c63ad or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 8700e3e7c4857d28ebaa824509934556da0b3e76 ≤ v < 3236221bb8e4de8e3d0c8385f634064fb26b8e38, 8700e3e7c4857d28ebaa824509934556da0b3e76 ≤ v < c8473cd5b301279a41dc75e5afb26b3d5223b6c7, 8700e3e7c4857d28ebaa824509934556da0b3e76 ≤ v < 0d938264fcfe4927e54f0e519da05af1d5d720b4, 8700e3e7c4857d28ebaa824509934556da0b3e76 ≤ v < b2b1ddc457458fecd1c6f385baa9fbda5f0c63ad, 4.8 | 3236221bb8e4de8e3d0c8385f634064fb26b8e38, c8473cd5b301279a41dc75e5afb26b3d5223b6c7, 0d938264fcfe4927e54f0e519da05af1d5d720b4, b2b1ddc457458fecd1c6f385baa9fbda5f0c63ad |
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