Vulnerability-Lookup

GHSA-PHJM-6F6W-C4WH

Vulnerability from github – Published: 2026-08-22 18:30 – Updated: 2026-08-22 18:30

Details

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

drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()

The q->replay_state is blindly overwritten, which can potentially leak memory that was previously allocated by vmemdup_user(). Return an error if q->replay_state is not empty.

Discovered using AI-assisted static analysis confirmed by Intel Product Security.

(cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-74699"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-22T16:16:44Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix memory leak in exec_queue_set_hang_replay_state()\n\nThe q-\u003ereplay_state is blindly overwritten, which can potentially leak\nmemory that was previously allocated by vmemdup_user().\nReturn an error if q-\u003ereplay_state is not empty.\n\nDiscovered using AI-assisted static analysis confirmed by Intel Product\nSecurity.\n\n(cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)",
  "id": "GHSA-phjm-6f6w-c4wh",
  "modified": "2026-08-22T18:30:29Z",
  "published": "2026-08-22T18:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74699"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/410596743958fbddeb845ff3efe2645397d7c7e2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5f500161709f27719701334190dff2325868ef0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-74699 (GCVE-0-2026-74699)

Vulnerability from cvelistv5 – Published: 2026-08-22 15:33 – Updated: 2026-08-22 15:33

Title

drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in exec_queue_set_hang_replay_state() The q->replay_state is blindly overwritten, which can potentially leak memory that was previously allocated by vmemdup_user(). Return an error if q->replay_state is not empty. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)

Severity

No CVSS data available.

Assigner

Linux mitre root

References

2 references

URL	Tags
https://git.kernel.org/stable/c/410596743958fbdde…
https://git.kernel.org/stable/c/c5f500161709f2771…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1026c1a73a9686ff35ac100039f94f0725622447 , < 410596743958fbddeb845ff3efe2645397d7c7e2 (git) Affected: 1026c1a73a9686ff35ac100039f94f0725622447 , < c5f500161709f27719701334190dff2325868ef0 (git)
Linux	Linux	Affected: 7.0 Unaffected: 0 , < 7.0 (semver) Unaffected: 7.1.9 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_exec_queue.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "410596743958fbddeb845ff3efe2645397d7c7e2",
              "status": "affected",
              "version": "1026c1a73a9686ff35ac100039f94f0725622447",
              "versionType": "git"
            },
            {
              "lessThan": "c5f500161709f27719701334190dff2325868ef0",
              "status": "affected",
              "version": "1026c1a73a9686ff35ac100039f94f0725622447",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_exec_queue.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.0"
            },
            {
              "lessThan": "7.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1.9",
                  "versionStartIncluding": "7.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "7.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix memory leak in exec_queue_set_hang_replay_state()\n\nThe q-\u003ereplay_state is blindly overwritten, which can potentially leak\nmemory that was previously allocated by vmemdup_user().\nReturn an error if q-\u003ereplay_state is not empty.\n\nDiscovered using AI-assisted static analysis confirmed by Intel Product\nSecurity.\n\n(cherry picked from commit f6b6cc1118bdbc4265fa8b3bdf8565b26f13e56e)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-22T15:33:00.316Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/410596743958fbddeb845ff3efe2645397d7c7e2"
        },
        {
          "url": "https://git.kernel.org/stable/c/c5f500161709f27719701334190dff2325868ef0"
        }
      ],
      "title": "drm/xe: Fix memory leak in exec_queue_set_hang_replay_state()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-74699",
    "datePublished": "2026-08-22T15:33:00.316Z",
    "dateReserved": "2026-08-15T05:44:03.927Z",
    "dateUpdated": "2026-08-22T15:33:00.316Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-PHJM-6F6W-C4WH

CVE-2026-74699 (GCVE-0-2026-74699)

Tags

Sightings

Nomenclature