github - ghsa-5w74-h8v5-q653

GHSA-5W74-H8V5-Q653

Vulnerability from github – Published: 2025-05-01 15:31 – Updated: 2025-05-07 15:31

Details

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

mctp: Fix an error handling path in mctp_init()

If mctp_neigh_init() return error, the routes resources should be released in the error handling path. Otherwise some resources leak.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49854"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmctp: Fix an error handling path in mctp_init()\n\nIf mctp_neigh_init() return error, the routes resources should\nbe released in the error handling path. Otherwise some resources\nleak.",
  "id": "GHSA-5w74-h8v5-q653",
  "modified": "2025-05-07T15:31:24Z",
  "published": "2025-05-01T15:31:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49854"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/216c83222d2eb24b0e63df56e8740b02c33286e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/49d8a6e24a3496d86e8d8ae748375df984fb6d6f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d4072058af4fd8fb4658e7452289042a406a9398"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49854 (GCVE-0-2022-49854)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:10 – Updated: 2025-10-01 16:07

Title

mctp: Fix an error handling path in mctp_init()

Summary

In the Linux kernel, the following vulnerability has been resolved: mctp: Fix an error handling path in mctp_init() If mctp_neigh_init() return error, the routes resources should be released in the error handling path. Otherwise some resources leak.

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/49d8a6e24a3496d86…
	https://git.kernel.org/stable/c/216c83222d2eb24b0…
	https://git.kernel.org/stable/c/d4072058af4fd8fb4…

Impacted products

Vendor

Product

Version

Linux

Affected: 4d8b9319282ae84f5a17b28d8b5b5d1e7e537312 , < 49d8a6e24a3496d86e8d8ae748375df984fb6d6f (git)
Affected: 4d8b9319282ae84f5a17b28d8b5b5d1e7e537312 , < 216c83222d2eb24b0e63df56e8740b02c33286e8 (git)
Affected: 4d8b9319282ae84f5a17b28d8b5b5d1e7e537312 , < d4072058af4fd8fb4658e7452289042a406a9398 (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.79 , ≤ 5.15.* (semver)
Unaffected: 6.0.9 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)

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JSON

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        "metrics": [
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              "attackVector": "LOCAL",
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              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
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              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T16:07:12.193506Z",
                "version": "2.0.3"
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    "datePublished": "2025-05-01T14:10:08.470Z",
    "dateReserved": "2025-05-01T14:05:17.231Z",
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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-5W74-H8V5-Q653

CVE-2022-49854 (GCVE-0-2022-49854)

Tags

Sightings

Nomenclature