In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device
In case devcom allocation is failed, mlx5 is always freeing the priv.
However, this priv might have been allocated by a different thread,
and freeing it might lead to use-after-free bugs.
Fix it by freeing the priv only in case it was allocated by the
running thread.
net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device
In case devcom allocation is failed, mlx5 is always freeing the priv.
However, this priv might have been allocated by a different thread,
and freeing it might lead to use-after-free bugs.
Fix it by freeing the priv only in case it was allocated by the
running thread.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 26 Dec 2025 00:15:00 +0000
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| References |
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| Metrics |
threat_severity
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cvssV3_1
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Wed, 24 Dec 2025 11:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device In case devcom allocation is failed, mlx5 is always freeing the priv. However, this priv might have been allocated by a different thread, and freeing it might lead to use-after-free bugs. Fix it by freeing the priv only in case it was allocated by the running thread. | |
| Title | net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
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Projects
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-12-24T10:55:47.030Z
Reserved: 2025-12-24T10:53:46.178Z
Link: CVE-2023-54015
No data.
Status : Awaiting Analysis
Published: 2025-12-24T11:15:54.467
Modified: 2025-12-29T15:58:56.260
Link: CVE-2023-54015
OpenCVE Enrichment
No data.
Weaknesses
No weakness.