{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "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"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/md/md.c"
               ],
               "versions": [
                  {
                     "version": "963c555e75b0",
                     "lessThan": "fb5b347efd1b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "963c555e75b0",
                     "lessThan": "f3a1787dc482",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "963c555e75b0",
                     "lessThan": "beaf11969fd5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "963c555e75b0",
                     "lessThan": "9fd0198f7ef0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "963c555e75b0",
                     "lessThan": "6d32c832a885",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "963c555e75b0",
                     "lessThan": "4c1021ce46fc",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "963c555e75b0",
                     "lessThan": "6cf350658736",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/md/md.c"
               ],
               "versions": [
                  {
                     "version": "5.3",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.3",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.217",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.159",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.91",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.31",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.11",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.2",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/fb5b347efd1bda989846ffc74679d181222fb123"
            },
            {
               "url": "https://git.kernel.org/stable/c/f3a1787dc48213f6caea5ba7d47e0222e7fa34a9"
            },
            {
               "url": "https://git.kernel.org/stable/c/beaf11969fd5cbe6f09cefaa34df1ce8578e8dd9"
            },
            {
               "url": "https://git.kernel.org/stable/c/9fd0198f7ef06ae0d6636fb0578560857dead995"
            },
            {
               "url": "https://git.kernel.org/stable/c/6d32c832a88513f65c2c2c9c75954ee8b387adea"
            },
            {
               "url": "https://git.kernel.org/stable/c/4c1021ce46fc2fb6115f7e79d353941e6dcad366"
            },
            {
               "url": "https://git.kernel.org/stable/c/6cf350658736681b9d6b0b6e58c5c76b235bb4c4"
            }
         ],
         "title": "md: fix kmemleak of rdev->serial",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-26900",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}