{
  "cveId": "CVE-2022-50566",
  "url": "https://patchblox.com/security/cve/CVE-2022-50566",
  "summary": "CVE-2022-50566 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50566, released October 22, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  mtd: Fix device name leak when register device f...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  mtd: Fix device name leak when register device failed in add_mtd_device()  There is a kmemleak when register device failed:   unreferenced object 0xffff888101aab550 (size 8):     comm \u0022insmod\u0022, pid 3922, jiffies 4295277753 (age 925.408s)     hex dump (first 8 bytes):       6d 74 64 30 00 88 ff ff                          mtd0....     backtrace:       [\u003C00000000bde26724\u003E] __kmalloc_node_track_caller\u002B0x4e/0x150       [\u003C000000003c32b416\u003E] kvasprintf\u002B0xb0/0x130       [\u003C000000001f7a8f15\u003E] kobject_set_name_vargs\u002B0x2f/0xb0       [\u003C000000006e781163\u003E] dev_set_name\u002B0xab/0xe0       [\u003C00000000e30d0c78\u003E] add_mtd_device\u002B0x4bb/0x700       [\u003C00000000f3d34de7\u003E] mtd_device_parse_register\u002B0x2ac/0x3f0       [\u003C00000000c0d88488\u003E] 0xffffffffa0238457       [\u003C00000000b40d0922\u003E] 0xffffffffa02a008f       [\u003C0000000023d17b9d\u003E] do_one_initcall\u002B0x87/0x2a0       [\u003C00000000770f6ca6\u003E] do_init_module\u002B0xdf/0x320       [\u003C000000007b6768fe\u003E] load_module\u002B0x2f98/0x3330       [\u003C00000000346bed5a\u003E] __do_sys_finit_module\u002B0x113/0x1b0       [\u003C00000000674c2290\u003E] do_syscall_64\u002B0x35/0x80       [\u003C000000004c6a8d97\u003E] entry_SYSCALL_64_after_hwframe\u002B0x46/0xb0  If register device failed, should call put_device() to give up the reference.",
  "published": "2025-10-22T14:15:41Z",
  "severity": "",
  "epss": 0.00249,
  "epssPercentile": 0.16251,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50566",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50566",
      "released": "2025-10-22T14:15:41Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50566",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50566",
      "released": "2025-10-22T14:15:41Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50566",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50566",
      "released": "2025-10-22T14:15:41Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}