Vulnerability-Lookup

FKIE_CVE-2025-71272

Vulnerability from fkie_nvd - Published: 2026-05-06 12:16 - Updated: 2026-05-12 21:28

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: most: core: fix resource leak in most_register_interface error paths The function most_register_interface() did not correctly release resources if it failed early (before registering the device). In these cases, it returned an error code immediately, leaking the memory allocated for the interface. Fix this by initializing the device early via device_initialize() and calling put_device() on all error paths. The most_register_interface() is expected to call put_device() on error which frees the resources allocated in the caller. The put_device() either calls release_mdev() or dim2_release(), depending on the caller. Switch to using device_add() instead of device_register() to handle the split initialization.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1f4c9d8a1021281750c6cda126d6f8a40cc24e71	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2f483f3817fb0e4209ac5de928778b1da0cc8574	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a49028a796d7b94f8e3ab9bd34b18f36be235459	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/af0b99b2214a10554adb5b868240d23af6e64e71	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*

JSON

To clipboard

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    }
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  "lastModified": "2026-05-12T21:28:49.290",
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}

CVE-2025-71272 (GCVE-0-2025-71272)

Vulnerability from cvelistv5 – Published: 2026-05-06 11:27 – Updated: 2026-05-11 21:57

Title

most: core: fix resource leak in most_register_interface error paths

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/a49028a796d7b94f8…
https://git.kernel.org/stable/c/af0b99b2214a10554…
https://git.kernel.org/stable/c/2f483f3817fb0e420…
https://git.kernel.org/stable/c/1f4c9d8a102128175…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < a49028a796d7b94f8e3ab9bd34b18f36be235459 (git) Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < af0b99b2214a10554adb5b868240d23af6e64e71 (git) Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 2f483f3817fb0e4209ac5de928778b1da0cc8574 (git) Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 1f4c9d8a1021281750c6cda126d6f8a40cc24e71 (git)
Linux	Linux	Affected: 5.6 Unaffected: 0 , < 5.6 (semver) Unaffected: 6.12.75 , ≤ 6.12.* (semver) Unaffected: 6.18.16 , ≤ 6.18.* (semver) Unaffected: 6.19.6 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2025-71272

CVE-2025-71272 (GCVE-0-2025-71272)

Tags

Sightings

Nomenclature