github - ghsa-79jr-4vr5-352r

GHSA-79JR-4VR5-352R

Vulnerability from github – Published: 2025-09-23 18:30 – Updated: 2025-09-23 18:30

Details

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

ceph: fix inode reference leakage in ceph_get_snapdir()

The ceph_get_inode() will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed.

We should release the reference when in error handing cases.

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-2022-49109"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:48Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: fix inode reference leakage in ceph_get_snapdir()\n\nThe ceph_get_inode() will search for or insert a new inode into the\nhash for the given vino, and return a reference to it. If new is\nnon-NULL, its reference is consumed.\n\nWe should release the reference when in error handing cases.",
  "id": "GHSA-79jr-4vr5-352r",
  "modified": "2025-09-23T18:30:20Z",
  "published": "2025-09-23T18:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49109"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf"
    }
  ],
  "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-2022-49109 (GCVE-0-2022-49109)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:54 – Updated: 2025-05-04 08:30

Summary

In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode reference leakage in ceph_get_snapdir() The ceph_get_inode() will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed. We should release the reference when in error handing cases.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/3ae7163598c611a88…
	https://git.kernel.org/stable/c/9cd21981dedfb4fe9…
	https://git.kernel.org/stable/c/b2d9bb3f06abddefd…
	https://git.kernel.org/stable/c/322794d3355c33adc…

Impacted products

Vendor

Product

Version

Linux

Affected: 9030aaf9bf0a1eee47a154c316c789e959638b0f , < 3ae7163598c611a8892698e0c056fe794e52b44b (git)
Affected: 9030aaf9bf0a1eee47a154c316c789e959638b0f , < 9cd21981dedfb4fe9f344529e4be35727cb10940 (git)
Affected: 9030aaf9bf0a1eee47a154c316c789e959638b0f , < b2d9bb3f06abddefdfa740b0a604575b6797e1bf (git)
Affected: 9030aaf9bf0a1eee47a154c316c789e959638b0f , < 322794d3355c33adcc4feace0045d85a8e4ed813 (git)

Linux

Affected: 2.6.34
Unaffected: 0 , < 2.6.34 (semver)
Unaffected: 5.15.34 , ≤ 5.15.* (semver)
Unaffected: 5.16.20 , ≤ 5.16.* (semver)
Unaffected: 5.17.3 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/ceph/inode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3ae7163598c611a8892698e0c056fe794e52b44b",
              "status": "affected",
              "version": "9030aaf9bf0a1eee47a154c316c789e959638b0f",
              "versionType": "git"
            },
            {
              "lessThan": "9cd21981dedfb4fe9f344529e4be35727cb10940",
              "status": "affected",
              "version": "9030aaf9bf0a1eee47a154c316c789e959638b0f",
              "versionType": "git"
            },
            {
              "lessThan": "b2d9bb3f06abddefdfa740b0a604575b6797e1bf",
              "status": "affected",
              "version": "9030aaf9bf0a1eee47a154c316c789e959638b0f",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "9030aaf9bf0a1eee47a154c316c789e959638b0f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/ceph/inode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.34"
            },
            {
              "lessThan": "2.6.34",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.20",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
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                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: fix inode reference leakage in ceph_get_snapdir()\n\nThe ceph_get_inode() will search for or insert a new inode into the\nhash for the given vino, and return a reference to it. If new is\nnon-NULL, its reference is consumed.\n\nWe should release the reference when in error handing cases."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:30:04.375Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49109",
    "datePublished": "2025-02-26T01:54:55.508Z",
    "dateReserved": "2025-02-26T01:49:39.251Z",
    "dateUpdated": "2025-05-04T08:30:04.375Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-79JR-4VR5-352R

CVE-2022-49109 (GCVE-0-2022-49109)

Tags

Sightings

Nomenclature