github - ghsa-f372-2jpp-jxj9

GHSA-F372-2JPP-JXJ9

Vulnerability from github – Published: 2025-05-01 15:31 – Updated: 2025-11-07 21:31

Details

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

drbd: use after free in drbd_create_device()

The drbd_destroy_connection() frees the "connection" so use the _safe() iterator to prevent a use after free.

Severity ?

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49811"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:04Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrbd: use after free in drbd_create_device()\n\nThe drbd_destroy_connection() frees the \"connection\" so use the _safe()\niterator to prevent a use after free.",
  "id": "GHSA-f372-2jpp-jxj9",
  "modified": "2025-11-07T21:31:19Z",
  "published": "2025-05-01T15:31:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49811"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d93417d596402ddd46bd76c721f205d09d0d025"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/813a8dd9c45fd46f5cbbfbedf0791afa7740ccf5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ed51414aef6e59e832e2960f10766dce2d5b1a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a7a1598189228b5007369a9622ccdf587be0730f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf47ca1b35fc1f55091ffaff5fbe41ea0c6f59a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2a00b149836d60c222930bbea6b2139caf34d4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc1897f16ebcfd22364f2afcc27f53a740f3bc7a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49811 (GCVE-0-2022-49811)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:09 – Updated: 2025-05-04 08:45

Summary

In the Linux kernel, the following vulnerability has been resolved: drbd: use after free in drbd_create_device() The drbd_destroy_connection() frees the "connection" so use the _safe() iterator to prevent a use after free.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/fc1897f16ebcfd223…
	https://git.kernel.org/stable/c/bf47ca1b35fc1f550…
	https://git.kernel.org/stable/c/813a8dd9c45fd46f5…
	https://git.kernel.org/stable/c/9ed51414aef6e59e8…
	https://git.kernel.org/stable/c/7d93417d596402ddd…
	https://git.kernel.org/stable/c/c2a00b149836d60c2…
	https://git.kernel.org/stable/c/a7a1598189228b500…

Impacted products

Vendor

Product

Version

Linux

Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < fc1897f16ebcfd22364f2afcc27f53a740f3bc7a (git)
Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < bf47ca1b35fc1f55091ffaff5fbe41ea0c6f59a1 (git)
Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < 813a8dd9c45fd46f5cbbfbedf0791afa7740ccf5 (git)
Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < 9ed51414aef6e59e832e2960f10766dce2d5b1a1 (git)
Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < 7d93417d596402ddd46bd76c721f205d09d0d025 (git)
Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < c2a00b149836d60c222930bbea6b2139caf34d4f (git)
Affected: b6f85ef9538b2111a8ba0bbfae9aaebabfc94961 , < a7a1598189228b5007369a9622ccdf587be0730f (git)

Linux

Affected: 3.15
Unaffected: 0 , < 3.15 (semver)
Unaffected: 4.14.300 , ≤ 4.14.* (semver)
Unaffected: 4.19.267 , ≤ 4.19.* (semver)
Unaffected: 5.4.225 , ≤ 5.4.* (semver)
Unaffected: 5.10.156 , ≤ 5.10.* (semver)
Unaffected: 5.15.80 , ≤ 5.15.* (semver)
Unaffected: 6.0.10 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/block/drbd/drbd_main.c"
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          "vendor": "Linux",
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              "versionType": "semver"
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              "status": "unaffected",
              "version": "5.4.225",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:45:51.308Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/bf47ca1b35fc1f55091ffaff5fbe41ea0c6f59a1"
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        {
          "url": "https://git.kernel.org/stable/c/a7a1598189228b5007369a9622ccdf587be0730f"
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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-F372-2JPP-JXJ9

CVE-2022-49811 (GCVE-0-2022-49811)

Tags

Sightings

Nomenclature