github - ghsa-fmxg-mjgm-8q6c

GHSA-FMXG-MJGM-8Q6C

Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-03 21:34

Details

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

dmaengine: idxd: fix memory leak in error handling path of idxd_alloc

Memory allocated for idxd is not freed if an error occurs during idxd_alloc(). To fix it, free the allocated memory in the reverse order of allocation before exiting the function in case of an error.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-38015"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T10:15:33Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: fix memory leak in error handling path of idxd_alloc\n\nMemory allocated for idxd is not freed if an error occurs during\nidxd_alloc(). To fix it, free the allocated memory in the reverse order\nof allocation before exiting the function in case of an error.",
  "id": "GHSA-fmxg-mjgm-8q6c",
  "modified": "2025-11-03T21:34:04Z",
  "published": "2025-06-18T12:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38015"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46a5cca76c76c86063000a12936f8e7875295838"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4f005eb68890698e5abc6a3af04dab76f175c50c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/64afd9a1f644b27661420257dcc007d5009c99dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/868dbce755ec92855362d213f47e045a8388361a"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38015 (GCVE-0-2025-38015)

Vulnerability from cvelistv5 – Published: 2025-06-18 09:28 – Updated: 2025-11-03 19:58

Summary

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix memory leak in error handling path of idxd_alloc Memory allocated for idxd is not freed if an error occurs during idxd_alloc(). To fix it, free the allocated memory in the reverse order of allocation before exiting the function in case of an error.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/64afd9a1f644b2766…
	https://git.kernel.org/stable/c/6e94a2c3e4c166cd2…
	https://git.kernel.org/stable/c/868dbce755ec92855…
	https://git.kernel.org/stable/c/4f005eb68890698e5…
	https://git.kernel.org/stable/c/46a5cca76c76c8606…

Impacted products

Vendor

Product

Version

Linux

Affected: a8563a33a5e26064061f2fb34215c97f0e2995f4 , < 64afd9a1f644b27661420257dcc007d5009c99dd (git)
Affected: a8563a33a5e26064061f2fb34215c97f0e2995f4 , < 6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0 (git)
Affected: a8563a33a5e26064061f2fb34215c97f0e2995f4 , < 868dbce755ec92855362d213f47e045a8388361a (git)
Affected: a8563a33a5e26064061f2fb34215c97f0e2995f4 , < 4f005eb68890698e5abc6a3af04dab76f175c50c (git)
Affected: a8563a33a5e26064061f2fb34215c97f0e2995f4 , < 46a5cca76c76c86063000a12936f8e7875295838 (git)
Affected: 9526f051bedde01baa50081afe143a8bc5b8e6be (git)

Linux

Affected: 6.1
Unaffected: 0 , < 6.1 (semver)
Unaffected: 6.1.140 , ≤ 6.1.* (semver)
Unaffected: 6.6.92 , ≤ 6.6.* (semver)
Unaffected: 6.12.30 , ≤ 6.12.* (semver)
Unaffected: 6.14.8 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T19:58:17.911Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma/idxd/init.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "64afd9a1f644b27661420257dcc007d5009c99dd",
              "status": "affected",
              "version": "a8563a33a5e26064061f2fb34215c97f0e2995f4",
              "versionType": "git"
            },
            {
              "lessThan": "6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0",
              "status": "affected",
              "version": "a8563a33a5e26064061f2fb34215c97f0e2995f4",
              "versionType": "git"
            },
            {
              "lessThan": "868dbce755ec92855362d213f47e045a8388361a",
              "status": "affected",
              "version": "a8563a33a5e26064061f2fb34215c97f0e2995f4",
              "versionType": "git"
            },
            {
              "lessThan": "4f005eb68890698e5abc6a3af04dab76f175c50c",
              "status": "affected",
              "version": "a8563a33a5e26064061f2fb34215c97f0e2995f4",
              "versionType": "git"
            },
            {
              "lessThan": "46a5cca76c76c86063000a12936f8e7875295838",
              "status": "affected",
              "version": "a8563a33a5e26064061f2fb34215c97f0e2995f4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9526f051bedde01baa50081afe143a8bc5b8e6be",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma/idxd/init.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.1"
            },
            {
              "lessThan": "6.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.140",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.92",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.30",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.140",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.92",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.30",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.8",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.0.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: fix memory leak in error handling path of idxd_alloc\n\nMemory allocated for idxd is not freed if an error occurs during\nidxd_alloc(). To fix it, free the allocated memory in the reverse order\nof allocation before exiting the function in case of an error."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T09:28:24.235Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/64afd9a1f644b27661420257dcc007d5009c99dd"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e94a2c3e4c166cd2736ac225fba5889fb1e8ac0"
        },
        {
          "url": "https://git.kernel.org/stable/c/868dbce755ec92855362d213f47e045a8388361a"
        },
        {
          "url": "https://git.kernel.org/stable/c/4f005eb68890698e5abc6a3af04dab76f175c50c"
        },
        {
          "url": "https://git.kernel.org/stable/c/46a5cca76c76c86063000a12936f8e7875295838"
        }
      ],
      "title": "dmaengine: idxd: fix memory leak in error handling path of idxd_alloc",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38015",
    "datePublished": "2025-06-18T09:28:24.235Z",
    "dateReserved": "2025-04-16T04:51:23.977Z",
    "dateUpdated": "2025-11-03T19:58:17.911Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-FMXG-MJGM-8Q6C

CVE-2025-38015 (GCVE-0-2025-38015)

Tags

Sightings

Nomenclature