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CVE-2024-27044 (GCVE-0-2024-27044)

Vulnerability from cvelistv5 – Published: 2024-05-01 12:54 – Updated: 2026-05-11 20:09
VLAI
Title
drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()'
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()' The 'stream' pointer is used in dcn10_set_output_transfer_func() before the check if 'stream' is NULL. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn10/dcn10_hwseq.c:1892 dcn10_set_output_transfer_func() warn: variable dereferenced before check 'stream' (see line 1875)
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-01 13:38 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < e019d87e02f1e539ae48b99187f253847744ca7a (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 330caa061af53ea6d287d7c43d0703714e510e08 (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 6ac7c7a3a9ab57aba0fe78ecb922d2b20e16efeb (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 29fde8895b2fcc33f44aea28c644ce2d9b62f9e0 (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 2d9fe7787af01188dc470a649bdbb842d6511fd7 (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 14613d52bc7fc180df6d2c65ba65fc921fc1dda7 (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 7874ab3105ca4657102fee1cc14b0af70883c484 (git)
Affected: ddef02de0d71d483ad4398393717cc0d53fc990a , < 9ccfe80d022df7c595f1925afb31de2232900656 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.273 , ≤ 5.4.* (semver)
Unaffected: 5.10.214 , ≤ 5.10.* (semver)
Unaffected: 5.15.153 , ≤ 5.15.* (semver)
Unaffected: 6.1.83 , ≤ 6.1.* (semver)
Unaffected: 6.6.23 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8.2 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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                  "lessThan": "2d9fe7787af01188dc470a649bdbb842d6511fd7",
                  "status": "affected",
                  "version": "ddef02de0d71d483ad4398393717cc0d53fc990a",
                  "versionType": "git"
                },
                {
                  "lessThan": "14613d52bc7fc180df6d2c65ba65fc921fc1dda7",
                  "status": "affected",
                  "version": "ddef02de0d71d483ad4398393717cc0d53fc990a",
                  "versionType": "git"
                },
                {
                  "lessThan": "7874ab3105ca4657102fee1cc14b0af70883c484",
                  "status": "affected",
                  "version": "ddef02de0d71d483ad4398393717cc0d53fc990a",
                  "versionType": "git"
                },
                {
                  "lessThan": "9ccfe80d022df7c595f1925afb31de2232900656",
                  "status": "affected",
                  "version": "ddef02de0d71d483ad4398393717cc0d53fc990a",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "5.4"
                },
                {
                  "lessThan": "5.4",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.4.*",
                  "status": "unaffected",
                  "version": "5.4.273",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.214",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.153",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.1.*",
                  "status": "unaffected",
                  "version": "6.1.83",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.6.*",
                  "status": "unaffected",
                  "version": "6.6.23",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.7.*",
                  "status": "unaffected",
                  "version": "6.7.11",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.8.*",
                  "status": "unaffected",
                  "version": "6.8.2",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.9",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.4.273",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.214",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.153",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1.83",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.23",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.7.11",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.8.2",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.9",
                      "versionStartIncluding": "5.4",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix potential NULL pointer dereferences in \u0027dcn10_set_output_transfer_func()\u0027\n\nThe \u0027stream\u0027 pointer is used in dcn10_set_output_transfer_func() before\nthe check if \u0027stream\u0027 is NULL.\n\nFixes the below:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn10/dcn10_hwseq.c:1892 dcn10_set_output_transfer_func() warn: variable dereferenced before check \u0027stream\u0027 (see line 1875)"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-04T09:02:59.495Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/e019d87e02f1e539ae48b99187f253847744ca7a"
            },
            {
              "url": "https://git.kernel.org/stable/c/330caa061af53ea6d287d7c43d0703714e510e08"
            },
            {
              "url": "https://git.kernel.org/stable/c/6ac7c7a3a9ab57aba0fe78ecb922d2b20e16efeb"
            },
            {
              "url": "https://git.kernel.org/stable/c/29fde8895b2fcc33f44aea28c644ce2d9b62f9e0"
            },
            {
              "url": "https://git.kernel.org/stable/c/2d9fe7787af01188dc470a649bdbb842d6511fd7"
            },
            {
              "url": "https://git.kernel.org/stable/c/14613d52bc7fc180df6d2c65ba65fc921fc1dda7"
            },
            {
              "url": "https://git.kernel.org/stable/c/7874ab3105ca4657102fee1cc14b0af70883c484"
            },
            {
              "url": "https://git.kernel.org/stable/c/9ccfe80d022df7c595f1925afb31de2232900656"
            }
          ],
          "title": "drm/amd/display: Fix potential NULL pointer dereferences in \u0027dcn10_set_output_transfer_func()\u0027",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2024-27044",
        "datePublished": "2024-05-01T12:54:14.695Z",
        "dateReserved": "2024-02-19T14:20:24.213Z",
        "dateUpdated": "2025-05-04T09:02:59.495Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.