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CVE-2026-45922

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 memor
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c54f75d42973da28a2f058549afd1bbe7832c7f291c4ab6ac57c39994babdd2a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/std_types.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"sem…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/std_types.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ee998cdbff6680891b0efd9d6ce53a388e5342c3","status":"affected","version":"ec7ad6530909983c8736c80af46e3529ce7bab55","versionType":"git"},{"lessThan":"b2bc649c18fbe8a7fd38d17266da3dcbfbcc44d2","status":"affected","version":"ec7ad6530909983c8736c80af46e3529ce7bab55","versionType":"git"},{"lessThan":"b3a10eca24fcfe913c0875e620f19596001bd6dc","status":"affected","version":"ec7ad65…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/std_types.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"sem…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/hw/mlx5/std_types.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ee998cdbff6680891b0efd9d6ce53a388e5342c3","status":"affected","version":"ec7ad6530909983c8736c80af46e3529ce7bab55","versionType":"git"},{"lessThan":"b2bc649c18fbe8a7fd38d17266da3dcbfbcc44d2","status":"affected","version":"ec7ad6530909983c8736c80af46e3529ce7bab55","versionType":"git"},{"lessThan":"b3a10eca24fcfe913c0875e620f19596001bd6dc","status":"affected","version":"ec7ad65…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/9b9d253908478f504297ac283c514e5953ddafa6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/b2bc649c18fbe8a7fd38d17266da3dcbfbcc44d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b3a10eca24fcfe913c0875e620f19596001bd6dc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ee998cdbff6680891b0efd9d6ce53a388e5342c3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2a63fc44f3ee5fa1db1240ec35cd8010b57d4e4b511172f28c9de9d8c54d54f4 · sha256:d043bb03d986c2f8… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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