CVEvulnerability
CVE-2022-49206
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- 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
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
Description
In the Linux kernel, the following vulnerability has been resolved:
RDMA/mlx5: Fix memory leak in error flow for subscribe event routine
In case the second xa_insert() fails, the obj_event is not released. Fix
the error unwind flow to free that memory to avoid a memory leak.
Affected configurations
• linux linux kernel (>= 5.3 < 5.4.189)
• linux linux kernel (>= 5.5 < 5.10.110)
• linux linux kernel (>= 5.11 < 5.15.33)
• linux linux kernel (>= 5.16 < 5.16.19)
• linux linux kernel (>= 5.17 < 5.17.2)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0174a89663a5ef83617da15bf24c0af2f62b6c7f Patch
- https://git.kernel.org/stable/c/087f9c3f2309ed183f7e4b85ae57121d8663224d Patch
- https://git.kernel.org/stable/c/414b4e8738484379f18d6c4e780787c80dbf8a2c Patch
- https://git.kernel.org/stable/c/8dd392e352d3269938fea32061a74655a613f929 Patch
- https://git.kernel.org/stable/c/c98d903ff9e79c210beddea4e6bc15ac38e25aa5 Patch
- https://git.kernel.org/stable/c/d66498507801fd9a20307a15a0814a0a016c3cde Patch