github - ghsa-qv4c-fxg6-m2pf

GHSA-QV4C-FXG6-M2PF

Vulnerability from github – Published: 2025-09-16 15:32 – Updated: 2025-12-02 21:31

Details

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

drm/xe/vm: Clear the scratch_pt pointer on error

Avoid triggering a dereference of an error pointer on cleanup in xe_vm_free_scratch() by clearing any scratch_pt error pointer.

(cherry picked from commit 358ee50ab565f3c8ea32480e9d03127a81ba32f8)

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-2025-39811"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-16T13:15:54Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/vm: Clear the scratch_pt pointer on error\n\nAvoid triggering a dereference of an error pointer on cleanup in\nxe_vm_free_scratch() by clearing any scratch_pt error pointer.\n\n(cherry picked from commit 358ee50ab565f3c8ea32480e9d03127a81ba32f8)",
  "id": "GHSA-qv4c-fxg6-m2pf",
  "modified": "2025-12-02T21:31:27Z",
  "published": "2025-09-16T15:32:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39811"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b55ddf36229e0278c956215784ab1feeff510aa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/84603ed1d73ebb8de856dc11f4f5d3541c48f7a2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8277d229c7840e8090d4704e50f2ca014d194c7"
    }
  ],
  "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-2025-39811 (GCVE-0-2025-39811)

Vulnerability from cvelistv5 – Published: 2025-09-16 13:00 – Updated: 2025-09-29 05:59

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Clear the scratch_pt pointer on error Avoid triggering a dereference of an error pointer on cleanup in xe_vm_free_scratch() by clearing any scratch_pt error pointer. (cherry picked from commit 358ee50ab565f3c8ea32480e9d03127a81ba32f8)

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/c8277d229c7840e80…
	https://git.kernel.org/stable/c/84603ed1d73ebb8de…
	https://git.kernel.org/stable/c/2b55ddf36229e0278…

Impacted products

Vendor

Product

Version

Linux

Affected: 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 , < c8277d229c7840e8090d4704e50f2ca014d194c7 (git)
Affected: 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 , < 84603ed1d73ebb8de856dc11f4f5d3541c48f7a2 (git)
Affected: 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 , < 2b55ddf36229e0278c956215784ab1feeff510aa (git)

Linux

Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.12.45 , ≤ 6.12.* (semver)
Unaffected: 6.16.5 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_vm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c8277d229c7840e8090d4704e50f2ca014d194c7",
              "status": "affected",
              "version": "06951c2ee72df2f53b71e7cf2b504d4fa6bba453",
              "versionType": "git"
            },
            {
              "lessThan": "84603ed1d73ebb8de856dc11f4f5d3541c48f7a2",
              "status": "affected",
              "version": "06951c2ee72df2f53b71e7cf2b504d4fa6bba453",
              "versionType": "git"
            },
            {
              "lessThan": "2b55ddf36229e0278c956215784ab1feeff510aa",
              "status": "affected",
              "version": "06951c2ee72df2f53b71e7cf2b504d4fa6bba453",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_vm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.45",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.45",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.5",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/vm: Clear the scratch_pt pointer on error\n\nAvoid triggering a dereference of an error pointer on cleanup in\nxe_vm_free_scratch() by clearing any scratch_pt error pointer.\n\n(cherry picked from commit 358ee50ab565f3c8ea32480e9d03127a81ba32f8)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-29T05:59:54.870Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/c8277d229c7840e8090d4704e50f2ca014d194c7"
        },
        {
          "url": "https://git.kernel.org/stable/c/84603ed1d73ebb8de856dc11f4f5d3541c48f7a2"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b55ddf36229e0278c956215784ab1feeff510aa"
        }
      ],
      "title": "drm/xe/vm: Clear the scratch_pt pointer on error",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39811",
    "datePublished": "2025-09-16T13:00:13.395Z",
    "dateReserved": "2025-04-16T07:20:57.137Z",
    "dateUpdated": "2025-09-29T05:59:54.870Z",
    "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-QV4C-FXG6-M2PF

CVE-2025-39811 (GCVE-0-2025-39811)

Tags

Sightings

Nomenclature