CVE-2026-45922None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in GET_DATA_DIRECT_SYSFS_PATH handler The UVERBS_HANDLER(MLX5_IB_METHOD_GET_DATA_DIRECT_SYSFS_PATH) function allocates memory for the device…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
RDMA/mlx5: Fix memory leak in GET_DATA_DIRECT_SYSFS_PATH handler
The UVERBS_HANDLER(MLX5_IB_METHOD_GET_DATA_DIRECT_SYSFS_PATH) function allocates memory for the device path using kobject_get_path(). If the length of the device path exceeds the output buffer length, the function returns -ENOSPC but does not free the allocated memory, resulting in a memory leak.
Add a kfree() call to the error path to ensure the allocated memory is properly freed.
Compile tested only. Issue found using a prototype static analysis tool and code review.
Linux >= ec7ad6530909983c8736c80af46e3529ce7bab55 < ee998cdbff6680891b0efd9d6ce53a388e5342c3Linux >= ec7ad6530909983c8736c80af46e3529ce7bab55 < b2bc649c18fbe8a7fd38d17266da3dcbfbcc44d2Linux >= ec7ad6530909983c8736c80af46e3529ce7bab55 < b3a10eca24fcfe913c0875e620f19596001bd6dcLinux >= ec7ad6530909983c8736c80af46e3529ce7bab55 < 9b9d253908478f504297ac283c514e5953ddafa6Linux 6.12Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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