CVE-2025-21819 (GCVE-0-2025-21819)

Vulnerability from cvelistv5 – Published: 2025-02-27 20:04 – Updated: 2025-11-03 20:59
VLAI?
Title
Revert "drm/amd/display: Use HW lock mgr for PSR1"
Summary
In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd/display: Use HW lock mgr for PSR1" This reverts commit a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1") Because it may cause system hang while connect with two edp panel.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: b7d2461858ac75c9d6bc4ab8af1a738d0814b716 , < 915697c2e69ac8d14dad498e6d6f43dbb7de3787 (git)
Affected: 758abba3dd413dc5de2016f8588403294263a30a , < dcc3f2c06d80da39eee742b51ddf0781affb260c (git)
Affected: 4b46fc30b37e457d25cf3908c0c4dc3fbedd2044 , < 95c75578c420110c43791295985abb961d6dc033 (git)
Affected: b5c764d6ed556c4e81fbe3fd976da77ec450c08e , < a978864653e45d2671f99b09afcc1110e45d3dd9 (git)
Affected: b5c764d6ed556c4e81fbe3fd976da77ec450c08e , < f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6 (git)
Create a notification for this product.
    Linux Linux Affected: 6.13
Unaffected: 0 , < 6.13 (semver)
Unaffected: 6.1.129 , ≤ 6.1.* (semver)
Unaffected: 6.6.78 , ≤ 6.6.* (semver)
Unaffected: 6.12.14 , ≤ 6.12.* (semver)
Unaffected: 6.13.3 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:59:51.831Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "915697c2e69ac8d14dad498e6d6f43dbb7de3787",
              "status": "affected",
              "version": "b7d2461858ac75c9d6bc4ab8af1a738d0814b716",
              "versionType": "git"
            },
            {
              "lessThan": "dcc3f2c06d80da39eee742b51ddf0781affb260c",
              "status": "affected",
              "version": "758abba3dd413dc5de2016f8588403294263a30a",
              "versionType": "git"
            },
            {
              "lessThan": "95c75578c420110c43791295985abb961d6dc033",
              "status": "affected",
              "version": "4b46fc30b37e457d25cf3908c0c4dc3fbedd2044",
              "versionType": "git"
            },
            {
              "lessThan": "a978864653e45d2671f99b09afcc1110e45d3dd9",
              "status": "affected",
              "version": "b5c764d6ed556c4e81fbe3fd976da77ec450c08e",
              "versionType": "git"
            },
            {
              "lessThan": "f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6",
              "status": "affected",
              "version": "b5c764d6ed556c4e81fbe3fd976da77ec450c08e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.13"
            },
            {
              "lessThan": "6.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.129",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.78",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.129",
                  "versionStartIncluding": "6.1.128",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.78",
                  "versionStartIncluding": "6.6.75",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.14",
                  "versionStartIncluding": "6.12.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13.3",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"\n\nThis reverts commit\na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")\n\nBecause it may cause system hang while connect with two edp panel."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:21:49.995Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787"
        },
        {
          "url": "https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c"
        },
        {
          "url": "https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033"
        },
        {
          "url": "https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9"
        },
        {
          "url": "https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6"
        }
      ],
      "title": "Revert \"drm/amd/display: Use HW lock mgr for PSR1\"",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-21819",
    "datePublished": "2025-02-27T20:04:17.284Z",
    "dateReserved": "2024-12-29T08:45:45.775Z",
    "dateUpdated": "2025-11-03T20:59:51.831Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.