GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-56766 (GCVE-0-2024-56766)

Vulnerability from cvelistv5 – Published: 2025-01-06 16:20 – Updated: 2026-05-23 15:56
VLAI
Title
mtd: rawnand: fix double free in atmel_pmecc_create_user()
Summary
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free.
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 22fbbc37edb840fd420fadf670366be9bf028426 , < ca9818554b0f33e87f38e4bfa2dac056692d46cc (git)
Affected: 54cb5fa850f9306d84e49a3db44b7a7eb5536cd1 , < 1562871ef613fa9492aa0310933eff785166a90e (git)
Affected: 5fe7709251e334cc27618473299c48340cecd3c8 , < 3d825a241e65f7e3072978729e79d735ec40b80e (git)
Affected: 24cbc37e837fd9e31e5024480b779207d1d99f1d , < 6ea15205d7e2b811fbbdf79783f686f58abfb4b7 (git)
Affected: f1290871c8aaeb13029390a2b6e5c05733a1be6f , < dd45c87782738715d5e7c167f8dabf0814a7394a (git)
Affected: 8ac19ec818c548c5788da5926dcc8af96fad4bb1 , < d2f090ea57f8d6587e09d4066f740a8617767b3d (git)
Affected: 6d734f1bfc336aaea91313a5632f2f197608fadd , < d8e4771f99c0400a1873235704b28bb803c83d17 (git)
Affected: 2014fcea19ec27df033359a0f42db0e8ed4290a8 (git)
Affected: bdd11a04d102f8310812aa7cec39545fdd6662d1 (git)
Affected: 4.19.325 , < 4.20 (semver)
Affected: 6.11.11 , < 6.12 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 5.4.287 , < 5.4.289 (semver)
Affected: 5.10.231 , < 5.10.233 (semver)
Affected: 5.15.174 , < 5.15.176 (semver)
Affected: 6.1.120 , < 6.1.123 (semver)
Affected: 6.6.64 , < 6.6.69 (semver)
Affected: 6.12.2 , < 6.12.8 (semver)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:53:59.612Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mtd/nand/raw/atmel/pmecc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ca9818554b0f33e87f38e4bfa2dac056692d46cc",
              "status": "affected",
              "version": "22fbbc37edb840fd420fadf670366be9bf028426",
              "versionType": "git"
            },
            {
              "lessThan": "1562871ef613fa9492aa0310933eff785166a90e",
              "status": "affected",
              "version": "54cb5fa850f9306d84e49a3db44b7a7eb5536cd1",
              "versionType": "git"
            },
            {
              "lessThan": "3d825a241e65f7e3072978729e79d735ec40b80e",
              "status": "affected",
              "version": "5fe7709251e334cc27618473299c48340cecd3c8",
              "versionType": "git"
            },
            {
              "lessThan": "6ea15205d7e2b811fbbdf79783f686f58abfb4b7",
              "status": "affected",
              "version": "24cbc37e837fd9e31e5024480b779207d1d99f1d",
              "versionType": "git"
            },
            {
              "lessThan": "dd45c87782738715d5e7c167f8dabf0814a7394a",
              "status": "affected",
              "version": "f1290871c8aaeb13029390a2b6e5c05733a1be6f",
              "versionType": "git"
            },
            {
              "lessThan": "d2f090ea57f8d6587e09d4066f740a8617767b3d",
              "status": "affected",
              "version": "8ac19ec818c548c5788da5926dcc8af96fad4bb1",
              "versionType": "git"
            },
            {
              "lessThan": "d8e4771f99c0400a1873235704b28bb803c83d17",
              "status": "affected",
              "version": "6d734f1bfc336aaea91313a5632f2f197608fadd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "2014fcea19ec27df033359a0f42db0e8ed4290a8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "bdd11a04d102f8310812aa7cec39545fdd6662d1",
              "versionType": "git"
            },
            {
              "lessThan": "4.20",
              "status": "affected",
              "version": "4.19.325",
              "versionType": "semver"
            },
            {
              "lessThan": "6.12",
              "status": "affected",
              "version": "6.11.11",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mtd/nand/raw/atmel/pmecc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5.4.289",
              "status": "affected",
              "version": "5.4.287",
              "versionType": "semver"
            },
            {
              "lessThan": "5.10.233",
              "status": "affected",
              "version": "5.10.231",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15.176",
              "status": "affected",
              "version": "5.15.174",
              "versionType": "semver"
            },
            {
              "lessThan": "6.1.123",
              "status": "affected",
              "version": "6.1.120",
              "versionType": "semver"
            },
            {
              "lessThan": "6.6.69",
              "status": "affected",
              "version": "6.6.64",
              "versionType": "semver"
            },
            {
              "lessThan": "6.12.8",
              "status": "affected",
              "version": "6.12.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.289",
                  "versionStartIncluding": "5.4.287",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.233",
                  "versionStartIncluding": "5.10.231",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.176",
                  "versionStartIncluding": "5.15.174",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.123",
                  "versionStartIncluding": "6.1.120",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.69",
                  "versionStartIncluding": "6.6.64",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.8",
                  "versionStartIncluding": "6.12.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.19.325",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.11.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: fix double free in atmel_pmecc_create_user()\n\nThe \"user\" pointer was converted from being allocated with kzalloc() to\nbeing allocated by devm_kzalloc().  Calling kfree(user) will lead to a\ndouble free."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:56:02.490Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc"
        },
        {
          "url": "https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e"
        },
        {
          "url": "https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e"
        },
        {
          "url": "https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7"
        },
        {
          "url": "https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a"
        },
        {
          "url": "https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d"
        },
        {
          "url": "https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17"
        }
      ],
      "title": "mtd: rawnand: fix double free in atmel_pmecc_create_user()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56766",
    "datePublished": "2025-01-06T16:20:44.676Z",
    "dateReserved": "2024-12-29T11:26:39.762Z",
    "dateUpdated": "2026-05-23T15:56:02.490Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-56766",
      "date": "2026-09-19",
      "epss": "0.00221",
      "percentile": "0.12971"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "3C960EB7-4E90-49E0-BB92-BE6F1B8CF26F",
                  "versionEndExcluding": "4.20",
                  "versionStartIncluding": "4.19.325",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "2E049AFB-F729-4E03-87D4-2BB4FFA5E622",
                  "versionEndExcluding": "5.5",
                  "versionStartIncluding": "5.4.287",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "055DF185-747E-444A-AEC9-E23AA67777A2",
                  "versionEndExcluding": "5.11",
                  "versionStartIncluding": "5.10.231",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "5EDFC1D5-0414-42C6-B6E2-1101700AA7DE",
                  "versionEndExcluding": "5.16",
                  "versionStartIncluding": "5.15.174",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "010819A3-7BB5-4ACE-9F5E-C53664C957C2",
                  "versionEndExcluding": "6.1.123",
                  "versionStartIncluding": "6.1.120",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "1DA730E9-7DB9-4919-A111-9038A4685B92",
                  "versionEndExcluding": "6.6.69",
                  "versionStartIncluding": "6.6.64",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "4CBF5F6E-D446-4CAE-AAA4-413442319824",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "6.11.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "42EECCF9-F7F0-46E2-A493-B31E541E6147",
                  "versionEndExcluding": "6.12.8",
                  "versionStartIncluding": "6.12.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*",
                  "matchCriteriaId": "62567B3C-6CEE-46D0-BC2E-B3717FBF7D13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*",
                  "matchCriteriaId": "5A073481-106D-4B15-B4C7-FB0213B8E1D4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*",
                  "matchCriteriaId": "DE491969-75AE-4A6B-9A58-8FC5AF98798F",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*",
                  "matchCriteriaId": "93C0660D-7FB8-4FBA-892A-B064BA71E49E",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: fix double free in atmel_pmecc_create_user()\n\nThe \"user\" pointer was converted from being allocated with kzalloc() to\nbeing allocated by devm_kzalloc().  Calling kfree(user) will lead to a\ndouble free."
        },
        {
          "lang": "es",
          "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mtd: rawnand: se corrige una liberaci\u00f3n doble en atmel_pmecc_create_user(). El puntero \"usuario\" pas\u00f3 de estar asignado con kzalloc() a estar asignado por devm_kzalloc(). Llamar a kfree(user) provocar\u00e1 una liberaci\u00f3n doble."
        }
      ],
      "id": "CVE-2024-56766",
      "lastModified": "2025-01-09T16:16:23.913",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 1.8,
            "impactScore": 5.9,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2025-01-06T17:15:43.127",
      "references": [
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "url": "https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "url": "https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "url": "https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a"
        }
      ],
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-415"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "microsoft_vex": {
      "current_release_date": "2026-02-18T01:49:23.000Z",
      "cve": "CVE-2024-56766",
      "id": "msrc_CVE-2024-56766",
      "initial_release_date": "2025-01-02T00:00:00.000Z",
      "product_status:fixed": "5",
      "product_status:known_affected": "5",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "mtd: rawnand: fix double free in atmel_pmecc_create_user()",
      "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2024-56766.json",
      "version": "2"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/mtd/nand/raw/atmel/pmecc.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "ca9818554b0f33e87f38e4bfa2dac056692d46cc",
                    "status": "affected",
                    "version": "22fbbc37edb840fd420fadf670366be9bf028426",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "1562871ef613fa9492aa0310933eff785166a90e",
                    "status": "affected",
                    "version": "54cb5fa850f9306d84e49a3db44b7a7eb5536cd1",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "3d825a241e65f7e3072978729e79d735ec40b80e",
                    "status": "affected",
                    "version": "5fe7709251e334cc27618473299c48340cecd3c8",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "6ea15205d7e2b811fbbdf79783f686f58abfb4b7",
                    "status": "affected",
                    "version": "24cbc37e837fd9e31e5024480b779207d1d99f1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "dd45c87782738715d5e7c167f8dabf0814a7394a",
                    "status": "affected",
                    "version": "f1290871c8aaeb13029390a2b6e5c05733a1be6f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "d2f090ea57f8d6587e09d4066f740a8617767b3d",
                    "status": "affected",
                    "version": "8ac19ec818c548c5788da5926dcc8af96fad4bb1",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "d8e4771f99c0400a1873235704b28bb803c83d17",
                    "status": "affected",
                    "version": "6d734f1bfc336aaea91313a5632f2f197608fadd",
                    "versionType": "git"
                  },
                  {
                    "status": "affected",
                    "version": "2014fcea19ec27df033359a0f42db0e8ed4290a8",
                    "versionType": "git"
                  },
                  {
                    "status": "affected",
                    "version": "bdd11a04d102f8310812aa7cec39545fdd6662d1",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "4.20",
                    "status": "affected",
                    "version": "4.19.325",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "6.12",
                    "status": "affected",
                    "version": "6.11.11",
                    "versionType": "semver"
                  }
                ]
              },
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/mtd/nand/raw/atmel/pmecc.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "5.4.289",
                    "status": "affected",
                    "version": "5.4.287",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "5.10.233",
                    "status": "affected",
                    "version": "5.10.231",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "5.15.176",
                    "status": "affected",
                    "version": "5.15.174",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "6.1.123",
                    "status": "affected",
                    "version": "6.1.120",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "6.6.69",
                    "status": "affected",
                    "version": "6.6.64",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "6.12.8",
                    "status": "affected",
                    "version": "6.12.2",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3C960EB7-4E90-49E0-BB92-BE6F1B8CF26F",
                    "versionEndExcluding": "4.20",
                    "versionStartIncluding": "4.19.325",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2E049AFB-F729-4E03-87D4-2BB4FFA5E622",
                    "versionEndExcluding": "5.5",
                    "versionStartIncluding": "5.4.287",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "055DF185-747E-444A-AEC9-E23AA67777A2",
                    "versionEndExcluding": "5.11",
                    "versionStartIncluding": "5.10.231",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5EDFC1D5-0414-42C6-B6E2-1101700AA7DE",
                    "versionEndExcluding": "5.16",
                    "versionStartIncluding": "5.15.174",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "010819A3-7BB5-4ACE-9F5E-C53664C957C2",
                    "versionEndExcluding": "6.1.123",
                    "versionStartIncluding": "6.1.120",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1DA730E9-7DB9-4919-A111-9038A4685B92",
                    "versionEndExcluding": "6.6.69",
                    "versionStartIncluding": "6.6.64",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4CBF5F6E-D446-4CAE-AAA4-413442319824",
                    "versionEndExcluding": "6.12",
                    "versionStartIncluding": "6.11.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "42EECCF9-F7F0-46E2-A493-B31E541E6147",
                    "versionEndExcluding": "6.12.8",
                    "versionStartIncluding": "6.12.2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "62567B3C-6CEE-46D0-BC2E-B3717FBF7D13",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "5A073481-106D-4B15-B4C7-FB0213B8E1D4",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "DE491969-75AE-4A6B-9A58-8FC5AF98798F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "93C0660D-7FB8-4FBA-892A-B064BA71E49E",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: fix double free in atmel_pmecc_create_user()\n\nThe \"user\" pointer was converted from being allocated with kzalloc() to\nbeing allocated by devm_kzalloc().  Calling kfree(user) will lead to a\ndouble free."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mtd: rawnand: se corrige una liberaci\u00f3n doble en atmel_pmecc_create_user(). El puntero \"usuario\" pas\u00f3 de estar asignado con kzalloc() a estar asignado por devm_kzalloc(). Llamar a kfree(user) provocar\u00e1 una liberaci\u00f3n doble."
          }
        ],
        "id": "CVE-2024-56766",
        "lastModified": "2026-06-17T08:12:56.480",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2025-01-06T17:15:43.127",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/1562871ef613fa9492aa0310933eff785166a90e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/3d825a241e65f7e3072978729e79d735ec40b80e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/6ea15205d7e2b811fbbdf79783f686f58abfb4b7"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/ca9818554b0f33e87f38e4bfa2dac056692d46cc"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/d2f090ea57f8d6587e09d4066f740a8617767b3d"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/d8e4771f99c0400a1873235704b28bb803c83d17"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/dd45c87782738715d5e7c167f8dabf0814a7394a"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-415"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-21T13:58:02+00:00",
      "cve": "CVE-2024-56766",
      "id": "CVE-2024-56766",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: mtd: rawnand: fix double free in atmel_pmecc_create_user()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-56766.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-09-11T02:06:09Z",
      "cve": "CVE-2024-56766",
      "id": "CVE-2024-56766",
      "initial_release_date": "2025-01-07T03:48:51Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "423",
      "product_status:recommended": "358",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-56766",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-56766.json",
      "version": "62"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…