github - ghsa-rvg2-pv9x-xxhg

ghsa-rvg2-pv9x-xxhg

Vulnerability from github

Published

2025-04-01 18:30

Modified

2025-04-14 15:31

Severity ?

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

Details

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21968"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-01T16:15:28Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix slab-use-after-free on hdcp_work\n\n[Why]\nA slab-use-after-free is reported when HDCP is destroyed but the\nproperty_validate_dwork queue is still running.\n\n[How]\nCancel the delayed work when destroying workqueue.\n\n(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)",
  "id": "GHSA-rvg2-pv9x-xxhg",
  "modified": "2025-04-14T15:31:54Z",
  "published": "2025-04-01T18:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21968"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/06acfdef370ae018dad9592369e2d2fd9a40c09e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1397715b011bcdc6ad91b17df7acaee301e89db5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/378b361e2e30e9729f9a7676f7926868d14f4326"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4964dbc4191ab436877a5e3ecd9c67a4e50b7c36"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/93d701064e56788663d7c5918fbe5e060d5df587"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bac7b8b1a3f1a86eeec85835af106cbdc2b9d9f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e65e7bea220c3ce8c4c793b4ba35557f4994ab2b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-21968 (GCVE-0-2025-21968)

Vulnerability from cvelistv5

Published

2025-04-01 15:47

Modified

2025-05-04 07:25

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free on hdcp_work [Why] A slab-use-after-free is reported when HDCP is destroyed but the property_validate_dwork queue is still running. [How] Cancel the delayed work when destroying workqueue. (cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

References

▼	URL	Tags
	https://git.kernel.org/stable/c/06acfdef370ae018dad9592369e2d2fd9a40c09e
	https://git.kernel.org/stable/c/1397715b011bcdc6ad91b17df7acaee301e89db5
	https://git.kernel.org/stable/c/4964dbc4191ab436877a5e3ecd9c67a4e50b7c36
	https://git.kernel.org/stable/c/378b361e2e30e9729f9a7676f7926868d14f4326
	https://git.kernel.org/stable/c/bac7b8b1a3f1a86eeec85835af106cbdc2b9d9f7
	https://git.kernel.org/stable/c/93d701064e56788663d7c5918fbe5e060d5df587
	https://git.kernel.org/stable/c/e65e7bea220c3ce8c4c793b4ba35557f4994ab2b

Impacted products

Vendor

Product

Version

▼

Linux

Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Version: da3fd7ac0bcf372cc57117bdfcd725cca7ef975a

Linux

Version: 5.5

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "06acfdef370ae018dad9592369e2d2fd9a40c09e",
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            },
            {
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              "versionType": "git"
            },
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              "versionType": "git"
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              "versionType": "git"
            }
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        },
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          "defaultStatus": "affected",
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          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.5"
            },
            {
              "lessThan": "5.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.236",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.180",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.132",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.84",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.20",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "vulnerable": true
                },
                {
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                }
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              "negate": false,
              "operator": "OR"
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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix slab-use-after-free on hdcp_work\n\n[Why]\nA slab-use-after-free is reported when HDCP is destroyed but the\nproperty_validate_dwork queue is still running.\n\n[How]\nCancel the delayed work when destroying workqueue.\n\n(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:25:59.562Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
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        {
          "url": "https://git.kernel.org/stable/c/e65e7bea220c3ce8c4c793b4ba35557f4994ab2b"
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      ],
      "title": "drm/amd/display: Fix slab-use-after-free on hdcp_work",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-21968",
    "datePublished": "2025-04-01T15:47:02.909Z",
    "dateReserved": "2024-12-29T08:45:45.796Z",
    "dateUpdated": "2025-05-04T07:25:59.562Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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