github - ghsa-9r43-p7wr-7396

GHSA-9R43-P7WR-7396

Vulnerability from github – Published: 2024-12-29 12:30 – Updated: 2025-01-06 18:31

Details

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

dlm: fix dlm_recover_members refcount on error

If dlm_recover_members() fails we don't drop the references of the previous created root_list that holds and keep all rsbs alive during the recovery. It might be not an unlikely event because ping_members() could run into an -EINTR if another recovery progress was triggered again.

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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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56749"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-29T12:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndlm: fix dlm_recover_members refcount on error\n\nIf dlm_recover_members() fails we don\u0027t drop the references of the\nprevious created root_list that holds and keep all rsbs alive during the\nrecovery. It might be not an unlikely event because ping_members() could\nrun into an -EINTR if another recovery progress was triggered again.",
  "id": "GHSA-9r43-p7wr-7396",
  "modified": "2025-01-06T18:31:01Z",
  "published": "2024-12-29T12:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56749"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/200b977ebbc313a59174ba971006a231b3533dc5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3230718a75a6c30ed60ac920c26be2119fa82b8e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fb2ec564887af1f365d754f7c306f1b5cd375b5e"
    }
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  "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-2024-56749 (GCVE-0-2024-56749)

Vulnerability from cvelistv5 – Published: 2024-12-29 11:30 – Updated: 2025-10-01 20:07

Summary

In the Linux kernel, the following vulnerability has been resolved: dlm: fix dlm_recover_members refcount on error If dlm_recover_members() fails we don't drop the references of the previous created root_list that holds and keep all rsbs alive during the recovery. It might be not an unlikely event because ping_members() could run into an -EINTR if another recovery progress was triggered again.

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/3230718a75a6c30ed…
	https://git.kernel.org/stable/c/fb2ec564887af1f36…
	https://git.kernel.org/stable/c/200b977ebbc313a59…

Impacted products

Vendor

Product

Version

Linux

Affected: 3a747f4a2ee85d51b905e2df940de4a924f8060a , < 3230718a75a6c30ed60ac920c26be2119fa82b8e (git)
Affected: 3a747f4a2ee85d51b905e2df940de4a924f8060a , < fb2ec564887af1f365d754f7c306f1b5cd375b5e (git)
Affected: 3a747f4a2ee85d51b905e2df940de4a924f8060a , < 200b977ebbc313a59174ba971006a231b3533dc5 (git)

Linux

Affected: 6.10
Unaffected: 0 , < 6.10 (semver)
Unaffected: 6.11.11 , ≤ 6.11.* (semver)
Unaffected: 6.12.2 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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        "metrics": [
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              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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                "timestamp": "2025-10-01T19:57:31.663502Z",
                "version": "2.0.3"
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    "datePublished": "2024-12-29T11:30:15.127Z",
    "dateReserved": "2024-12-29T11:26:39.759Z",
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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-9R43-P7WR-7396

CVE-2024-56749 (GCVE-0-2024-56749)

Tags

Sightings

Nomenclature