github - ghsa-8hc7-qrvq-37hg

GHSA-8HC7-QRVQ-37HG

Vulnerability from github – Published: 2025-12-16 18:31 – Updated: 2025-12-16 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

most: usb: fix double free on late probe failure

The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration.

This unsurprisingly leads to bugs in the MOST drivers, and a couple of recent changes turned a reference underflow and use-after-free in the USB driver into several double free and a use-after-free on late probe failures.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-68290"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-16T16:16:07Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmost: usb: fix double free on late probe failure\n\nThe MOST subsystem has a non-standard registration function which frees\nthe interface on registration failures and on deregistration.\n\nThis unsurprisingly leads to bugs in the MOST drivers, and a couple of\nrecent changes turned a reference underflow and use-after-free in the\nUSB driver into several double free and a use-after-free on late probe\nfailures.",
  "id": "GHSA-8hc7-qrvq-37hg",
  "modified": "2025-12-16T18:31:33Z",
  "published": "2025-12-16T18:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68290"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0dece48660be16918ecf2dbdc7193e8be03e1693"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2274767dc02b756b25e3db1e31c0ed47c2a78442"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d8ffefe3d5d8b7b73efb866db61130107299c5c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/993bfdc3842893c394de13c8200c338ebb979589"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a4c4118c2af284835b16431bbfe77e0130c06fef"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/baadf2a5c26e802a46573eaad331b427b49aaa36"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-68290 (GCVE-0-2025-68290)

Vulnerability from cvelistv5 – Published: 2025-12-16 15:06 – Updated: 2025-12-16 15:06

Title

most: usb: fix double free on late probe failure

Summary

In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST drivers, and a couple of recent changes turned a reference underflow and use-after-free in the USB driver into several double free and a use-after-free on late probe failures.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9…
	https://git.kernel.org/stable/c/a4c4118c2af284835…
	https://git.kernel.org/stable/c/0dece48660be16918…
	https://git.kernel.org/stable/c/993bfdc3842893c39…
	https://git.kernel.org/stable/c/2274767dc02b756b2…
	https://git.kernel.org/stable/c/8d8ffefe3d5d8b7b7…
	https://git.kernel.org/stable/c/baadf2a5c26e802a4…

Impacted products

Vendor

Product

Version

Linux

Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154 (git)
Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < a4c4118c2af284835b16431bbfe77e0130c06fef (git)
Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 0dece48660be16918ecf2dbdc7193e8be03e1693 (git)
Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 993bfdc3842893c394de13c8200c338ebb979589 (git)
Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 2274767dc02b756b25e3db1e31c0ed47c2a78442 (git)
Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < 8d8ffefe3d5d8b7b73efb866db61130107299c5c (git)
Affected: 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c , < baadf2a5c26e802a46573eaad331b427b49aaa36 (git)

Linux

Affected: 5.6
Unaffected: 0 , < 5.6 (semver)
Unaffected: 5.10.247 , ≤ 5.10.* (semver)
Unaffected: 5.15.197 , ≤ 5.15.* (semver)
Unaffected: 6.1.159 , ≤ 6.1.* (semver)
Unaffected: 6.6.119 , ≤ 6.6.* (semver)
Unaffected: 6.12.61 , ≤ 6.12.* (semver)
Unaffected: 6.17.11 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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          "programFiles": [
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              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
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      "cpeApplicability": [
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      "providerMetadata": {
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}

Sightings

Author	Source	Type	Date

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

GHSA-8HC7-QRVQ-37HG

CVE-2025-68290 (GCVE-0-2025-68290)

Tags

Sightings

Nomenclature