GSD-2024-26927

Vulnerability from gsd - Updated: 2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Add some bounds checking to firmware data Smatch complains about "head->full_size - head->header_size" can underflow. To some extent, we're always going to have to trust the firmware a bit. However, it's easy enough to add a check for negatives, and let's add a upper bounds check as well.
Aliases
To clipboard 

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-26927"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Add some bounds checking to firmware data\n\nSmatch complains about \"head-\u003efull_size - head-\u003eheader_size\" can\nunderflow.  To some extent, we\u0027re always going to have to trust the\nfirmware a bit.  However, it\u0027s easy enough to add a check for negatives,\nand let\u0027s add a upper bounds check as well.",
      "id": "GSD-2024-26927",
      "modified": "2024-02-20T06:02:29.289205Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2024-26927",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "d2458baa799f",
                          "version_value": "d133d67e7e72"
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "status": "affected",
                                "version": "5.19"
                              },
                              {
                                "lessThan": "5.19",
                                "status": "unaffected",
                                "version": "0",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "6.1.*",
                                "status": "unaffected",
                                "version": "6.1.83",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "6.6.*",
                                "status": "unaffected",
                                "version": "6.6.23",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "6.7.*",
                                "status": "unaffected",
                                "version": "6.7.11",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "6.8.*",
                                "status": "unaffected",
                                "version": "6.8.2",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "*",
                                "status": "unaffected",
                                "version": "6.9-rc1",
                                "versionType": "original_commit_for_fix"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Linux"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Add some bounds checking to firmware data\n\nSmatch complains about \"head-\u003efull_size - head-\u003eheader_size\" can\nunderflow.  To some extent, we\u0027re always going to have to trust the\nfirmware a bit.  However, it\u0027s easy enough to add a check for negatives,\nand let\u0027s add a upper bounds check as well."
          }
        ]
      },
      "generator": {
        "engine": "bippy-d175d3acf727"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167c",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167c"
          },
          {
            "name": "https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153"
          },
          {
            "name": "https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48"
          },
          {
            "name": "https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813ab",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813ab"
          },
          {
            "name": "https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Add some bounds checking to firmware data\n\nSmatch complains about \"head-\u003efull_size - head-\u003eheader_size\" can\nunderflow.  To some extent, we\u0027re always going to have to trust the\nfirmware a bit.  However, it\u0027s easy enough to add a check for negatives,\nand let\u0027s add a upper bounds check as well."
          }
        ],
        "id": "CVE-2024-26927",
        "lastModified": "2024-04-28T12:15:21.063",
        "metrics": {},
        "published": "2024-04-28T12:15:21.063",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813ab"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167c"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Received"
      }
    }
  }
}


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.