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CVE-2024-38547 (GCVE-0-2024-38547)

Vulnerability from cvelistv5 – Published: 2024-06-19 13:35 – Updated: 2026-05-12 11:54
VLAI
Title
media: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries
Summary
In the Linux kernel, the following vulnerability has been resolved: media: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries The allocation failure of mycs->yuv_scaler_binary in load_video_binaries() is followed with a dereference of mycs->yuv_scaler_binary after the following call chain: sh_css_pipe_load_binaries() |-> load_video_binaries(mycs->yuv_scaler_binary == NULL) | |-> sh_css_pipe_unload_binaries() |-> unload_video_binaries() In unload_video_binaries(), it calls to ia_css_binary_unload with argument &pipe->pipe_settings.video.yuv_scaler_binary[i], which refers to the same memory slot as mycs->yuv_scaler_binary. Thus, a null-pointer dereference is triggered.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 17:15 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: a49d25364dfb9f8a64037488a39ab1f56c5fa419 , < 51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654 (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < 4b68b861b514a5c09220d622ac3784c0ebac6c80 (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < 82c2c85aead3ea3cbceef4be077cf459c5df2272 (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < a1ab99dcc8604afe7e3bccb01b10da03bdd7ea35 (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < cc20c87b04db86c8e3e810bcdca686b406206069 (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < 69b27ff82f87379afeaaea4b2f339032fdd8486e (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < 6482c433863b257b0b9b687c28ce80b89d5f89f0 (git)
Affected: ad85094b293e40e7a2f831b0311a389d952ebd5e , < 3b621e9e9e148c0928ab109ac3d4b81487469acb (git)
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Linux Linux Affected: 4.12
Affected: 5.8
Unaffected: 0 , < 4.12 (semver)
Unaffected: 4.18 , < 5.8 (semver)
Unaffected: 5.10.219 , ≤ 5.10.* (semver)
Unaffected: 5.15.161 , ≤ 5.15.* (semver)
Unaffected: 6.1.93 , ≤ 6.1.* (semver)
Unaffected: 6.6.33 , ≤ 6.6.* (semver)
Unaffected: 6.8.12 , ≤ 6.8.* (semver)
Unaffected: 6.9.3 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
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                  "lessThan": "cc20c87b04db86c8e3e810bcdca686b406206069",
                  "status": "affected",
                  "version": "ad85094b293e40e7a2f831b0311a389d952ebd5e",
                  "versionType": "git"
                },
                {
                  "lessThan": "69b27ff82f87379afeaaea4b2f339032fdd8486e",
                  "status": "affected",
                  "version": "ad85094b293e40e7a2f831b0311a389d952ebd5e",
                  "versionType": "git"
                },
                {
                  "lessThan": "6482c433863b257b0b9b687c28ce80b89d5f89f0",
                  "status": "affected",
                  "version": "ad85094b293e40e7a2f831b0311a389d952ebd5e",
                  "versionType": "git"
                },
                {
                  "lessThan": "3b621e9e9e148c0928ab109ac3d4b81487469acb",
                  "status": "affected",
                  "version": "ad85094b293e40e7a2f831b0311a389d952ebd5e",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/staging/media/atomisp/pci/sh_css.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "4.12"
                },
                {
                  "status": "affected",
                  "version": "5.8"
                },
                {
                  "lessThan": "4.12",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThan": "5.8",
                  "status": "unaffected",
                  "version": "4.18",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.219",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.161",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.1.*",
                  "status": "unaffected",
                  "version": "6.1.93",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.6.*",
                  "status": "unaffected",
                  "version": "6.6.33",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.8.*",
                  "status": "unaffected",
                  "version": "6.8.12",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.9.*",
                  "status": "unaffected",
                  "version": "6.9.3",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.10",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "4.18",
                      "versionStartIncluding": "4.12",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.219",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.161",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1.93",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.33",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.8.12",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.9.3",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.10",
                      "versionStartIncluding": "5.8",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries\n\nThe allocation failure of mycs-\u003eyuv_scaler_binary in load_video_binaries()\nis followed with a dereference of mycs-\u003eyuv_scaler_binary after the\nfollowing call chain:\n\nsh_css_pipe_load_binaries()\n  |-\u003e load_video_binaries(mycs-\u003eyuv_scaler_binary == NULL)\n  |\n  |-\u003e sh_css_pipe_unload_binaries()\n        |-\u003e unload_video_binaries()\n\nIn unload_video_binaries(), it calls to ia_css_binary_unload with argument\n\u0026pipe-\u003epipe_settings.video.yuv_scaler_binary[i], which refers to the\nsame memory slot as mycs-\u003eyuv_scaler_binary. Thus, a null-pointer\ndereference is triggered."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T20:18:47.371Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654"
            },
            {
              "url": "https://git.kernel.org/stable/c/4b68b861b514a5c09220d622ac3784c0ebac6c80"
            },
            {
              "url": "https://git.kernel.org/stable/c/82c2c85aead3ea3cbceef4be077cf459c5df2272"
            },
            {
              "url": "https://git.kernel.org/stable/c/a1ab99dcc8604afe7e3bccb01b10da03bdd7ea35"
            },
            {
              "url": "https://git.kernel.org/stable/c/cc20c87b04db86c8e3e810bcdca686b406206069"
            },
            {
              "url": "https://git.kernel.org/stable/c/69b27ff82f87379afeaaea4b2f339032fdd8486e"
            },
            {
              "url": "https://git.kernel.org/stable/c/6482c433863b257b0b9b687c28ce80b89d5f89f0"
            },
            {
              "url": "https://git.kernel.org/stable/c/3b621e9e9e148c0928ab109ac3d4b81487469acb"
            }
          ],
          "title": "media: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2024-38547",
        "datePublished": "2024-06-19T13:35:20.689Z",
        "dateReserved": "2024-06-18T19:36:34.919Z",
        "dateUpdated": "2026-05-11T20:18:47.371Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.