nvd-json-data-feeds/CVE-2024/CVE-2024-269xx/CVE-2024-26900.json

{
  "id": "CVE-2024-26900",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-04-17T11:15:10.917",
  "lastModified": "2024-04-29T19:38:23.120",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd: fix kmemleak of rdev->serial\n\nIf kobject_add() is fail in bind_rdev_to_array(), 'rdev->serial' will be\nalloc not be freed, and kmemleak occurs.\n\nunreferenced object 0xffff88815a350000 (size 49152):\n  comm \"mdadm\", pid 789, jiffies 4294716910\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n  backtrace (crc f773277a):\n    [<0000000058b0a453>] kmemleak_alloc+0x61/0xe0\n    [<00000000366adf14>] __kmalloc_large_node+0x15e/0x270\n    [<000000002e82961b>] __kmalloc_node.cold+0x11/0x7f\n    [<00000000f206d60a>] kvmalloc_node+0x74/0x150\n    [<0000000034bf3363>] rdev_init_serial+0x67/0x170\n    [<0000000010e08fe9>] mddev_create_serial_pool+0x62/0x220\n    [<00000000c3837bf0>] bind_rdev_to_array+0x2af/0x630\n    [<0000000073c28560>] md_add_new_disk+0x400/0x9f0\n    [<00000000770e30ff>] md_ioctl+0x15bf/0x1c10\n    [<000000006cfab718>] blkdev_ioctl+0x191/0x3f0\n    [<0000000085086a11>] vfs_ioctl+0x22/0x60\n    [<0000000018b656fe>] __x64_sys_ioctl+0xba/0xe0\n    [<00000000e54e675e>] do_syscall_64+0x71/0x150\n    [<000000008b0ad622>] entry_SYSCALL_64_after_hwframe+0x6c/0x74"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: md: corrige kmemleak de rdev-&gt;serial Si kobject_add() falla en bind_rdev_to_array(), 'rdev-&gt;serial' se asignar\u00e1 y no se liberar\u00e1, y se produce kmemleak. objeto sin referencia 0xffff88815a350000 (tama\u00f1o 49152): comm \"mdadm\", pid 789, jiffies 4294716910 volcado hexadecimal (primeros 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ retroceso (crc f773277a): [&lt;0000000058b0a453&gt; ] kmemleak_alloc+0x61/0xe0 [&lt;00000000366adf14&gt;] __kmalloc_large_node+0x15e/0x270 [&lt;000000002e82961b&gt;] __kmalloc_node.cold+0x11/0x7f [&lt;00000000f206d60a&gt;] loc_node+0x74/0x150 [&lt;0000000034bf3363&gt;] rdev_init_serial+0x67/0x170 [&lt; 0000000010e08fe9&gt;] mddev_create_serial_pool+0x62/0x220 [&lt;00000000c3837bf0&gt;] bind_rdev_to_array+0x2af/0x630 [&lt;0000000073c28560&gt;] md_add_new_disk+0x400/0x9f0 00000000770e30ff&gt;] md_ioctl+0x15bf/0x1c10 [&lt;000000006cfab718&gt;] blkdev_ioctl+0x191/0x3f0 [&lt; 0000000085086a11&gt;] vfs_ioctl+0x22/0x60 [&lt;0000000018b656fe&gt;] __x64_sys_ioctl+0xba/0xe0 [&lt;00000000e54e675e&gt;] do_syscall_64+0x71/0x150 [&lt;00000 0008b0ad622&gt;] entrada_SYSCALL_64_after_hwframe+0x6c/0x74"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.3",
              "versionEndExcluding": "6.7.11",
              "matchCriteriaId": "E8FC005A-FB83-48C1-969E-B91C2F176D98"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.8",
              "versionEndExcluding": "6.8.2",
              "matchCriteriaId": "543A75FF-25B8-4046-A514-1EA8EDD87AB1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/4c1021ce46fc2fb6115f7e79d353941e6dcad366",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/6cf350658736681b9d6b0b6e58c5c76b235bb4c4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://git.kernel.org/stable/c/6d32c832a88513f65c2c2c9c75954ee8b387adea",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      ]
    }
  ]
}