CVE-2026-90180

{
  "id": "CVE-2026-90180",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-17T17:17:12.123",
  "lastModified": "2026-10-19T09:19:08.023",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: mtip32xx: synchronize ioctls with device removal\n\nThe ioctl handlers only test REMOVE_PENDING before entering\nmtip_hw_ioctl(). Removal can set that bit immediately afterwards and free\ndd->port in mtip_hw_exit() while an ioctl still dereferences it. An already\nopen block device can reach the handlers while del_gendisk() is in\nprogress.\n\nSerialize both native and compat ioctls with removal. Set REMOVE_PENDING\nbefore taking the mutex so new callers fail after an in-flight ioctl has\ndrained, and hold the mutex until the port has been torn down."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/block/mtip32xx/mtip32xx.c",
            "drivers/block/mtip32xx/mtip32xx.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "88523a61558a040546bf7d8b079ae0755d8e7005",
              "lessThan": "521afbd936ac256b7531470b0b9aa96abf9cd853",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "88523a61558a040546bf7d8b079ae0755d8e7005",
              "lessThan": "8283049aa5fcb4e84b2b2928b2888903bb8ee12e",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "88523a61558a040546bf7d8b079ae0755d8e7005",
              "lessThan": "8a7799597bd683b6bc251fe2edfa9fd1db568a3a",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "88523a61558a040546bf7d8b079ae0755d8e7005",
              "lessThan": "4609e0e0be709e974bec9b52c5022136d25e97d3",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "88523a61558a040546bf7d8b079ae0755d8e7005",
              "lessThan": "b389dc35a55713ac24a145741e76196fea1663bc",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "88523a61558a040546bf7d8b079ae0755d8e7005",
              "lessThan": "68940f841d013192086a0f6d7cfbac2cd079e228",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/block/mtip32xx/mtip32xx.c",
            "drivers/block/mtip32xx/mtip32xx.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "3.3",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "3.3",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.188",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.157",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.110",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.52",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.6",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/4609e0e0be709e974bec9b52c5022136d25e97d3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/521afbd936ac256b7531470b0b9aa96abf9cd853",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/68940f841d013192086a0f6d7cfbac2cd079e228",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8283049aa5fcb4e84b2b2928b2888903bb8ee12e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8a7799597bd683b6bc251fe2edfa9fd1db568a3a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b389dc35a55713ac24a145741e76196fea1663bc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}