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CVE-2026-89515 scsi: core: Fill in DMA padding bytes in scsi_alloc_sgtables()

🗓️ 11 Sep 2026 19:43:59Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Uninitialized DMA padding bytes in Linux kernel scsi core scsi_alloc_sgtables() cause uninit-value.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/scsi_lib.c"
    ],
    "versions": [
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "1aa6df61cef1f47f503c3ccf60d08c4dd931fdc1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "6da140ebdfdd6aa3773945f2c0ebba01d2ef33d8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "fd2cbe08c6ccba7fc1ddb830653a93bb7e2d833c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "28ed5343666ff424ce5e248fa1c5a402303b4aff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "a4353ec7742bdf87dcdde5875270feb3a1982a51",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "e7143c3f4e5c0a7986733c6f27009274bf6c4264",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "6fd1cce5018fdcc8d928e00a6a1dd2997d5b9409",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40b01b9bbdf51ae543a04744283bf2d56c4a6afa",
        "lessThan": "626147717bea776b61ed3631d2c26283760c4cc4",
        "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/scsi/scsi_lib.c"
    ],
    "versions": [
      {
        "version": "2.6.25",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.25",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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