CVE-2022-49109 (GCVE-0-2022-49109)
Vulnerability from cvelistv5
Published
2025-02-26 01:54
Modified
2025-05-04 08:30
Severity ?
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.
References
https://git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b
https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940
https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf
https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813
Impacted products
Vendor Product Version
Linux Linux Version: 9030aaf9bf0a1eee47a154c316c789e959638b0f
Version: 9030aaf9bf0a1eee47a154c316c789e959638b0f
Version: 9030aaf9bf0a1eee47a154c316c789e959638b0f
Version: 9030aaf9bf0a1eee47a154c316c789e959638b0f
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   Linux Linux Version: 2.6.34
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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": [
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          ]
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          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "2.6.34"
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.20",
              "versionType": "semver"
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              "versionType": "semver"
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              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.34",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.16.20",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
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                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "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"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940"
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          "url": "https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf"
        },
        {
          "url": "https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813"
        }
      ],
      "title": "ceph: fix inode reference leakage in ceph_get_snapdir()",
      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "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"
}


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