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scsi: pm8001: Use rollback index when freeing MSI-X vectors

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Use rollback index when freeing MSI-X vectors pm8001_request_msix() unwinds previously registered handlers with free_irq() when request_irq() fails. The rollback loop uses the failing index i for every iteration instead of the already registered vector index j. That passes the wrong IRQ/dev_id pair to free_irq() and leaves the earlier handlers installed. Use j for both pci_irq_vector() and the matching irq_vector entry in the rollback loop.

Announced Group revision 1
Original source ↗

CVE-2026-90007

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-90007

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "f39e3ca1f688d7c08954a0794e9bf1e279c83b15",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "a980dec7c69990e4f119bcf6a2ea093d1c4975e8",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "0205db768570f9a46b20912afa581a0c7a63d8b7",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "2853ce9c88e0e6dd575f95f28b3a8c2b27164115",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "fb22a8d2f3ac6665cc8bee197096b6675cac1a9f",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "dd817463c9b42a3a9e23d15b86c6c77a6cfb809d",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "e20b16aa3b49f9db5510940740255a987e6f2a6f",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "a76037ff3479ad333a2505061915f7a21e7f3fb6",
        "lessThan": "3f92a64545165bdbb36dee8fa35626b295463313",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/scsi/pm8001/pm8001_init.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.11"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.11",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.270",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.221",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.188",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.157",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.110",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.51",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.5",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/scsi/pm8001/pm8001_init.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-90007

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#36440 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-90007 · Revision 1Source updated