github - ghsa-4pmq-325h-rx32

ghsa-4pmq-325h-rx32

Vulnerability from github

Published

2025-05-01 15:31

Modified

2025-05-01 15:31

Details

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

ibmvnic: Free rwi on reset success

Free the rwi structure in the event that the last rwi in the list processed successfully. The logic in commit 4f408e1fa6e1 ("ibmvnic: retry reset if there are no other resets") introduces an issue that results in a 32 byte memory leak whenever the last rwi in the list gets processed.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49906"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:15Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nibmvnic: Free rwi on reset success\n\nFree the rwi structure in the event that the last rwi in the list\nprocessed successfully. The logic in commit 4f408e1fa6e1 (\"ibmvnic:\nretry reset if there are no other resets\") introduces an issue that\nresults in a 32 byte memory leak whenever the last rwi in the list\ngets processed.",
  "id": "GHSA-4pmq-325h-rx32",
  "modified": "2025-05-01T15:31:52Z",
  "published": "2025-05-01T15:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49906"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/535b78739ae75f257c894a05b1afa86ad9a3669e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c3543a287cfba9105dcc4bb41eb817f51266caaf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6dd2fe71153f0ff748bf188bd4af076fe09a0a6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2022-49906

Vulnerability from cvelistv5

Published

2025-05-01 14:10

Modified

2025-05-04 08:48

Severity ?

Summary

ibmvnic: Free rwi on reset success

References

▼	URL	Tags
	https://git.kernel.org/stable/c/535b78739ae75f257c894a05b1afa86ad9a3669e
	https://git.kernel.org/stable/c/c3543a287cfba9105dcc4bb41eb817f51266caaf
	https://git.kernel.org/stable/c/d6dd2fe71153f0ff748bf188bd4af076fe09a0a6

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ibm/ibmvnic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "535b78739ae75f257c894a05b1afa86ad9a3669e",
              "status": "affected",
              "version": "4f408e1fa6e10b6da72691233369172bac7d9e9b",
              "versionType": "git"
            },
            {
              "lessThan": "c3543a287cfba9105dcc4bb41eb817f51266caaf",
              "status": "affected",
              "version": "4f408e1fa6e10b6da72691233369172bac7d9e9b",
              "versionType": "git"
            },
            {
              "lessThan": "d6dd2fe71153f0ff748bf188bd4af076fe09a0a6",
              "status": "affected",
              "version": "4f408e1fa6e10b6da72691233369172bac7d9e9b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ibm/ibmvnic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.78",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.78",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.8",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nibmvnic: Free rwi on reset success\n\nFree the rwi structure in the event that the last rwi in the list\nprocessed successfully. The logic in commit 4f408e1fa6e1 (\"ibmvnic:\nretry reset if there are no other resets\") introduces an issue that\nresults in a 32 byte memory leak whenever the last rwi in the list\ngets processed."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:48:23.919Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/535b78739ae75f257c894a05b1afa86ad9a3669e"
        },
        {
          "url": "https://git.kernel.org/stable/c/c3543a287cfba9105dcc4bb41eb817f51266caaf"
        },
        {
          "url": "https://git.kernel.org/stable/c/d6dd2fe71153f0ff748bf188bd4af076fe09a0a6"
        }
      ],
      "title": "ibmvnic: Free rwi on reset success",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49906",
    "datePublished": "2025-05-01T14:10:50.383Z",
    "dateReserved": "2025-05-01T14:05:17.246Z",
    "dateUpdated": "2025-05-04T08:48:23.919Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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