github - ghsa-7gr6-fx87-x7p2

GHSA-7GR6-FX87-X7P2

Vulnerability from github – Published: 2025-12-22 18:30 – Updated: 2025-12-22 18:30

Details

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

drm/xe/guc: Fix stack_depot usage

Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is enabled to fix the following call stack:

[] BUG: kernel NULL pointer dereference, address: 0000000000000000
[] Workqueue:  drm_sched_run_job_work [gpu_sched]
[] RIP: 0010:stack_depot_save_flags+0x172/0x870
[] Call Trace:
[]  <TASK>
[]  fast_req_track+0x58/0xb0 [xe]

(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-68326"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-22T17:16:00Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/guc: Fix stack_depot usage\n\nAdd missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is\nenabled to fix the following call stack:\n\n\t[] BUG: kernel NULL pointer dereference, address: 0000000000000000\n\t[] Workqueue:  drm_sched_run_job_work [gpu_sched]\n\t[] RIP: 0010:stack_depot_save_flags+0x172/0x870\n\t[] Call Trace:\n\t[]  \u003cTASK\u003e\n\t[]  fast_req_track+0x58/0xb0 [xe]\n\n(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)",
  "id": "GHSA-7gr6-fx87-x7p2",
  "modified": "2025-12-22T18:30:24Z",
  "published": "2025-12-22T18:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68326"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e234632e39bd21dd28ffc9ba3ae8eec4deb949c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1966838d1c82149cbf4a652322d26a6e5aae9c4e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-68326 (GCVE-0-2025-68326)

Vulnerability from cvelistv5 – Published: 2025-12-22 16:12 – Updated: 2025-12-22 16:13

Title

drm/xe/guc: Fix stack_depot usage

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Fix stack_depot usage Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is enabled to fix the following call stack: [] BUG: kernel NULL pointer dereference, address: 0000000000000000 [] Workqueue: drm_sched_run_job_work [gpu_sched] [] RIP: 0010:stack_depot_save_flags+0x172/0x870 [] Call Trace: [] <TASK> [] fast_req_track+0x58/0xb0 [xe] (cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/1966838d1c82149cb…
	https://git.kernel.org/stable/c/0e234632e39bd21dd…

Impacted products

Vendor

Product

Version

Linux

Affected: 16b7e65d299d56442879405ac85800877fa51355 , < 1966838d1c82149cbf4a652322d26a6e5aae9c4e (git)
Affected: 16b7e65d299d56442879405ac85800877fa51355 , < 0e234632e39bd21dd28ffc9ba3ae8eec4deb949c (git)

Linux

Affected: 6.17
Unaffected: 0 , < 6.17 (semver)
Unaffected: 6.17.11 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_guc_ct.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1966838d1c82149cbf4a652322d26a6e5aae9c4e",
              "status": "affected",
              "version": "16b7e65d299d56442879405ac85800877fa51355",
              "versionType": "git"
            },
            {
              "lessThan": "0e234632e39bd21dd28ffc9ba3ae8eec4deb949c",
              "status": "affected",
              "version": "16b7e65d299d56442879405ac85800877fa51355",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_guc_ct.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "lessThan": "6.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.11",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/guc: Fix stack_depot usage\n\nAdd missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is\nenabled to fix the following call stack:\n\n\t[] BUG: kernel NULL pointer dereference, address: 0000000000000000\n\t[] Workqueue:  drm_sched_run_job_work [gpu_sched]\n\t[] RIP: 0010:stack_depot_save_flags+0x172/0x870\n\t[] Call Trace:\n\t[]  \u003cTASK\u003e\n\t[]  fast_req_track+0x58/0xb0 [xe]\n\n(cherry picked from commit 64fdf496a6929a0a194387d2bb5efaf5da2b542f)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-22T16:13:56.845Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/1966838d1c82149cbf4a652322d26a6e5aae9c4e"
        },
        {
          "url": "https://git.kernel.org/stable/c/0e234632e39bd21dd28ffc9ba3ae8eec4deb949c"
        }
      ],
      "title": "drm/xe/guc: Fix stack_depot usage",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68326",
    "datePublished": "2025-12-22T16:12:15.664Z",
    "dateReserved": "2025-12-16T14:48:05.296Z",
    "dateUpdated": "2025-12-22T16:13:56.845Z",
    "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-7GR6-FX87-X7P2

CVE-2025-68326 (GCVE-0-2025-68326)

Tags

Sightings

Nomenclature