CVE-2024-27407 (GCVE-0-2024-27407)

Vulnerability from cvelistv5 – Published: 2024-05-17 11:40 – Updated: 2026-08-05 11:29
VLAI
Title
fs/ntfs3: Fixed overflow check in mi_enum_attr()
Summary
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fixed overflow check in mi_enum_attr()
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-17 15:31 UTC
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e , < e99faa97359654b6e4e769246c72cf50a57e05b2 (git)
Affected: 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e , < 8c77398c72618101d66480b94b34fe9087ee3d08 (git)
Affected: 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e , < 1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7 (git)
Affected: 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e , < 652cfeb43d6b9aba5c7c4902bed7a7340df131fb (git)
Create a notification for this product.
Linux Linux Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6.19 , ≤ 6.6.* (semver)
Unaffected: 6.7.7 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
Create a notification for this product.
linux linux_kernel Affected: 1da177e4c3f4
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
 Create a notification for this product.
linux linux_kernel Unaffected: 6.6.19
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
 Create a notification for this product.
linux linux_kernel Unaffected: 6.7.7
    cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*
 Create a notification for this product.
linux linux_kernel Unaffected: 6.8
    cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "linux_kernel",
            "vendor": "linux",
            "versions": [
              {
                "status": "affected",
                "version": "1da177e4c3f4"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "linux_kernel",
            "vendor": "linux",
            "versions": [
              {
                "status": "unaffected",
                "version": "6.6.19"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "linux_kernel",
            "vendor": "linux",
            "versions": [
              {
                "status": "unaffected",
                "version": "6.7.7"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "linux_kernel",
            "vendor": "linux",
            "versions": [
              {
                "status": "unaffected",
                "version": "6.8"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 8.4,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-27407",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-17T15:31:07.732182Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-120",
                "description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-28T16:37:08.605Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:37:04.117Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/ntfs3/record.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e99faa97359654b6e4e769246c72cf50a57e05b2",
              "status": "affected",
              "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
              "versionType": "git"
            },
            {
              "lessThan": "8c77398c72618101d66480b94b34fe9087ee3d08",
              "status": "affected",
              "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
              "versionType": "git"
            },
            {
              "lessThan": "1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7",
              "status": "affected",
              "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
              "versionType": "git"
            },
            {
              "lessThan": "652cfeb43d6b9aba5c7c4902bed7a7340df131fb",
              "status": "affected",
              "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/ntfs3/record.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.120",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.19",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7.7",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fixed overflow check in mi_enum_attr()"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The attack payload is a crafted NTFS volume parsed by the in-kernel ntfs3 driver at mount/inode-load time and exercised via ordinary read/write syscalls on the mounted volume; this is a local block-device or loop-mounted-image operation with no network protocol handler in the path.\nAC:L - The attacker fully controls the on-disk bytes and simply sets a resident attribute\u0027s res.data_size to a value near 0xFFFFFFFF so that t16 + data_size wraps the u32 addition; the check is bypassed deterministically on every parse, with no race, timing, or memory-layout dependency.\nPR:N - The attacker needs no account or privilege on the target \u2014 the entire payload is the crafted filesystem image (USB stick, disk image, or media handed to an automounter such as udisks2 on desktops, kiosks, Android and automotive head units), matching how other ntfs3 image-parsing flaws in this subsystem are scored.\nUI:R - Someone on the target must mount the malicious volume, or insert the media into a system running an automounter; ntfs3 is FS_REQUIRES_DEV without FS_USERNS_MOUNT, so it cannot be mounted from an unprivileged user namespace.\nS:U - The out-of-bounds accesses occur in kernel memory within the same security authority as the mounting kernel; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - attr_data_read_resident() memcpy\u0027s a full page from mrec + data_off + vbo, with vbo chosen by the attacker anywhere in [0, ~4 GiB) past a 1 KiB kmalloc\u0027d MFT record, delivering that kernel heap and direct-map content into a page the attacker reads \u2014 a controlled-offset arbitrary kernel memory read, not a bounded leak.\nI:H - On a read-write mount, attr_data_write_resident() performs memcpy(data + vbo, kaddr, use), writing a page of fully attacker-controlled bytes at an attacker-chosen offset up to ~4 GiB beyond the 1 KiB slab object \u2014 a write-what-where primitive suitable for cred/page-table corruption and control-flow hijack.\nA:H - Reading or writing gigabytes past a 1 KiB slab object reliably touches unmapped or guarded memory, producing an immediate oops/panic (or a KASAN slab-out-of-bounds BUG), and the ~4 GiB kvmalloc plus memcpy in ntfs_load_attr_list() crashes the mounting task outright."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:29:37.826Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e99faa97359654b6e4e769246c72cf50a57e05b2"
        },
        {
          "url": "https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08"
        },
        {
          "url": "https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7"
        },
        {
          "url": "https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb"
        }
      ],
      "title": "fs/ntfs3: Fixed overflow check in mi_enum_attr()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-27407",
    "datePublished": "2024-05-17T11:40:32.129Z",
    "dateReserved": "2024-02-25T13:47:42.681Z",
    "dateUpdated": "2026-08-05T11:29:37.826Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-27407",
      "date": "2026-08-15",
      "epss": "0.00281",
      "percentile": "0.2065"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nfs/ntfs3: Fixed overflow check in mi_enum_attr()\"}, {\"lang\": \"es\", \"value\": \" En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: fs/ntfs3: Se corrigi\\u00f3 la verificaci\\u00f3n de desbordamiento en mi_enum_attr()\"}]",
      "id": "CVE-2024-27407",
      "lastModified": "2024-12-14T21:15:18.027",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 8.4, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.5, \"impactScore\": 5.9}]}",
      "published": "2024-05-17T12:15:11.000",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/e99faa97359654b6e4e769246c72cf50a57e05b2\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-120\"}]}]"
    },
    "microsoft_vex": {
      "current_release_date": "2026-02-18T02:24:55.000Z",
      "cve": "CVE-2024-27407",
      "id": "msrc_CVE-2024-27407",
      "initial_release_date": "2024-05-02T07:00:00.000Z",
      "product_status:known_not_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "fs/ntfs3: Fixed overflow check in mi_enum_attr()",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-27407.json",
      "version": "2"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27407\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T12:15:11.000\",\"lastModified\":\"2026-08-04T11:17:46.763\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nfs/ntfs3: Fixed overflow check in mi_enum_attr()\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: fs/ntfs3: Se corrigi\u00f3 la verificaci\u00f3n de desbordamiento en mi_enum_attr()\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"fs/ntfs3/record.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\",\"lessThan\":\"e99faa97359654b6e4e769246c72cf50a57e05b2\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\",\"lessThan\":\"8c77398c72618101d66480b94b34fe9087ee3d08\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\",\"lessThan\":\"1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\",\"lessThan\":\"652cfeb43d6b9aba5c7c4902bed7a7340df131fb\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"fs/ntfs3/record.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.15\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.15\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.120\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.19\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.7.7\",\"lessThanOrEqual\":\"6.7.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.8\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"affectedData\":[{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"1da177e4c3f4\",\"status\":\"affected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.6.19\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.7.7\",\"status\":\"unaffected\"}]},{\"vendor\":\"linux\",\"product\":\"linux_kernel\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"6.8\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.4,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-05-17T15:31:07.732182Z\",\"id\":\"CVE-2024-27407\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15\",\"versionEndExcluding\":\"6.1.120\",\"matchCriteriaId\":\"A888486F-7C4F-488B-B3A1-538E0D5D339C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.19\",\"matchCriteriaId\":\"8D82004C-B2AE-4048-9344-32EFF65953B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.7.7\",\"matchCriteriaId\":\"575EE16B-67F2-4B5B-B5F8-1877715C898B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B9F4EA73-0894-400F-A490-3A397AB7A517\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"056BD938-0A27-4569-B391-30578B309EE3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F02056A5-B362-4370-9FF8-6F0BD384D520\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e99faa97359654b6e4e769246c72cf50a57e05b2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T19:07:28+00:00",
      "cve": "CVE-2024-27407",
      "id": "CVE-2024-27407",
      "initial_release_date": "2024-05-17T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: fs/ntfs3: Fixed overflow check in mi_enum_attr()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-27407.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-25T01:53:01Z",
      "cve": "CVE-2024-27407",
      "id": "CVE-2024-27407",
      "initial_release_date": "2024-05-18T02:46:15Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "312",
      "product_status:recommended": "310",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-27407",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-27407.json",
      "version": "57"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T20:37:04.117Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.4, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-27407\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-17T15:31:07.732182Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"], \"vendor\": \"linux\", \"product\": \"linux_kernel\", \"versions\": [{\"status\": \"affected\", \"version\": \"1da177e4c3f4\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"], \"vendor\": \"linux\", \"product\": \"linux_kernel\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"6.6.19\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*\"], \"vendor\": \"linux\", \"product\": \"linux_kernel\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"6.7.7\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*\"], \"vendor\": \"linux\", \"product\": \"linux_kernel\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"6.8\"}], \"defaultStatus\": \"unknown\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-17T15:30:27.169Z\"}}], \"cna\": {\"title\": \"fs/ntfs3: Fixed overflow check in mi_enum_attr()\", \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"AV:L - The attack payload is a crafted NTFS volume parsed by the in-kernel ntfs3 driver at mount/inode-load time and exercised via ordinary read/write syscalls on the mounted volume; this is a local block-device or loop-mounted-image operation with no network protocol handler in the path.\\nAC:L - The attacker fully controls the on-disk bytes and simply sets a resident attribute\u0027s res.data_size to a value near 0xFFFFFFFF so that t16 + data_size wraps the u32 addition; the check is bypassed deterministically on every parse, with no race, timing, or memory-layout dependency.\\nPR:N - The attacker needs no account or privilege on the target \\u2014 the entire payload is the crafted filesystem image (USB stick, disk image, or media handed to an automounter such as udisks2 on desktops, kiosks, Android and automotive head units), matching how other ntfs3 image-parsing flaws in this subsystem are scored.\\nUI:R - Someone on the target must mount the malicious volume, or insert the media into a system running an automounter; ntfs3 is FS_REQUIRES_DEV without FS_USERNS_MOUNT, so it cannot be mounted from an unprivileged user namespace.\\nS:U - The out-of-bounds accesses occur in kernel memory within the same security authority as the mounting kernel; no VM, IOMMU, or sandbox boundary is crossed.\\nC:H - attr_data_read_resident() memcpy\u0027s a full page from mrec + data_off + vbo, with vbo chosen by the attacker anywhere in [0, ~4 GiB) past a 1 KiB kmalloc\u0027d MFT record, delivering that kernel heap and direct-map content into a page the attacker reads \\u2014 a controlled-offset arbitrary kernel memory read, not a bounded leak.\\nI:H - On a read-write mount, attr_data_write_resident() performs memcpy(data + vbo, kaddr, use), writing a page of fully attacker-controlled bytes at an attacker-chosen offset up to ~4 GiB beyond the 1 KiB slab object \\u2014 a write-what-where primitive suitable for cred/page-table corruption and control-flow hijack.\\nA:H - Reading or writing gigabytes past a 1 KiB slab object reliably touches unmapped or guarded memory, producing an immediate oops/panic (or a KASAN slab-out-of-bounds BUG), and the ~4 GiB kvmalloc plus memcpy in ntfs_load_attr_list() crashes the mounting task outright.\"}]}], \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\", \"lessThan\": \"e99faa97359654b6e4e769246c72cf50a57e05b2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\", \"lessThan\": \"8c77398c72618101d66480b94b34fe9087ee3d08\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\", \"lessThan\": \"1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4534a70b7056fd4b9a1c6db5a4ce3c98546b291e\", \"lessThan\": \"652cfeb43d6b9aba5c7c4902bed7a7340df131fb\", \"versionType\": \"git\"}], \"programFiles\": [\"fs/ntfs3/record.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.15\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.15\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.120\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.19\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"fs/ntfs3/record.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/e99faa97359654b6e4e769246c72cf50a57e05b2\"}, {\"url\": \"https://git.kernel.org/stable/c/8c77398c72618101d66480b94b34fe9087ee3d08\"}, {\"url\": \"https://git.kernel.org/stable/c/1c0a95d99b1b2b5d842e5abc7ef7eed1193b60d7\"}, {\"url\": \"https://git.kernel.org/stable/c/652cfeb43d6b9aba5c7c4902bed7a7340df131fb\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nfs/ntfs3: Fixed overflow check in mi_enum_attr()\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.120\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.19\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.7\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"5.15\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-08-05T11:29:37.826Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-27407\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T11:29:37.826Z\", \"dateReserved\": \"2024-02-25T13:47:42.681Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-17T11:40:32.129Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.