github - ghsa-m3j7-r27p-7m78

ghsa-m3j7-r27p-7m78

Vulnerability from github

Published

2025-05-01 15:31

Modified

2025-05-07 15:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg

ipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to obtain the wwan power state configuration from BIOS but is not freeing the acpi_object. The acpi_evaluate_dsm() returned acpi_object to be freed.

Free the acpi_object after use.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49855"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg\n\nipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to\nobtain the wwan power state configuration from BIOS but is\nnot freeing the acpi_object. The acpi_evaluate_dsm() returned\nacpi_object to be freed.\n\nFree the acpi_object after use.",
  "id": "GHSA-m3j7-r27p-7m78",
  "modified": "2025-05-07T15:31:25Z",
  "published": "2025-05-01T15:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49855"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/13b1ea861e8aeb701bcfbfe436b943efa2d44029"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7560ceef4d2832a67e8781d924e129c7f542376f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d38a648d2d6cc7bee11c6f533ff9426a00c2a74c"
    }
  ],
  "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-2022-49855 (GCVE-0-2022-49855)

Vulnerability from cvelistv5

Published

2025-05-01 14:10

Modified

2025-05-04 08:46

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg ipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to obtain the wwan power state configuration from BIOS but is not freeing the acpi_object. The acpi_evaluate_dsm() returned acpi_object to be freed. Free the acpi_object after use.

References

►

URL

Tags

	https://git.kernel.org/stable/c/13b1ea861e8aeb701bcfbfe436b943efa2d44029
	https://git.kernel.org/stable/c/7560ceef4d2832a67e8781d924e129c7f542376f
	https://git.kernel.org/stable/c/d38a648d2d6cc7bee11c6f533ff9426a00c2a74c

Impacted products

Vendor

Product

Version

►

Version: 7e98d785ae6184c7580a33619dae8b651769ff08
Version: 7e98d785ae6184c7580a33619dae8b651769ff08
Version: 7e98d785ae6184c7580a33619dae8b651769ff08

Version: 5.14

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wwan/iosm/iosm_ipc_pcie.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "13b1ea861e8aeb701bcfbfe436b943efa2d44029",
              "status": "affected",
              "version": "7e98d785ae6184c7580a33619dae8b651769ff08",
              "versionType": "git"
            },
            {
              "lessThan": "7560ceef4d2832a67e8781d924e129c7f542376f",
              "status": "affected",
              "version": "7e98d785ae6184c7580a33619dae8b651769ff08",
              "versionType": "git"
            },
            {
              "lessThan": "d38a648d2d6cc7bee11c6f533ff9426a00c2a74c",
              "status": "affected",
              "version": "7e98d785ae6184c7580a33619dae8b651769ff08",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wwan/iosm/iosm_ipc_pcie.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": "5.15.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.9",
              "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": "5.15.79",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.9",
                  "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\nnet: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg\n\nipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to\nobtain the wwan power state configuration from BIOS but is\nnot freeing the acpi_object. The acpi_evaluate_dsm() returned\nacpi_object to be freed.\n\nFree the acpi_object after use."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:46:58.540Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/13b1ea861e8aeb701bcfbfe436b943efa2d44029"
        },
        {
          "url": "https://git.kernel.org/stable/c/7560ceef4d2832a67e8781d924e129c7f542376f"
        },
        {
          "url": "https://git.kernel.org/stable/c/d38a648d2d6cc7bee11c6f533ff9426a00c2a74c"
        }
      ],
      "title": "net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49855",
    "datePublished": "2025-05-01T14:10:09.164Z",
    "dateReserved": "2025-05-01T14:05:17.231Z",
    "dateUpdated": "2025-05-04T08:46:58.540Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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