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scsi: qla2xxx: Completely fix fcport double free

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Completely fix fcport double free In qla24xx_els_dcmd_iocb() sp->free is set to qla2x00_els_dcmd_sp_free(). When an error happens, this function is called by qla2x00_sp_release(), when kref_put() releases the first and the last reference. qla2x00_els_dcmd_sp_free() frees fcport by calling qla2x00_free_fcport(). Doing it one more time after kref_put() is a bad idea.

Announced Source revision 1
Original source ↗

CVE-2026-43414

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-2026-43414

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": "ef23850940d9a52c39936d27254824ccf5e9b6bd",
        "lessThan": "baabbd29191514391ca81594e43261bd17c6795a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4895009c4bb72f71f2e682f1e7d2c2d96e482087",
        "lessThan": "7172f41786dc08144da4627483e405de57bf8d2c",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4895009c4bb72f71f2e682f1e7d2c2d96e482087",
        "lessThan": "4097a2afe8acc6038b71aab825430f1403decf20",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4895009c4bb72f71f2e682f1e7d2c2d96e482087",
        "lessThan": "d48ea85463f5b34f7b92ea0a13eddf1ab993da7b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4895009c4bb72f71f2e682f1e7d2c2d96e482087",
        "lessThan": "c0b7da13a04bd70ef6070bfb9ea85f582294560a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "7861213201838480dc222634c56fb6db113d010d",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "3b9d72442adfbc9ddb0f76dd1b03977b3a578b16",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "6c6bf6cacf9461f8d301cfac4f9c175d80cbcc63",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "cd10dee1f07a782f5aa05703c55299ca86a85ee4",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "b03e626bd6d3f0684f56ee1890d70fc9ca991c04",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "282877633b25d67021a34169c5b5519b1d4ef65e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f85af9f1aa5e2f53694a6cbe72010f754b5ff862",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "9b43d2884b54d415caab48878b526dfe2ae9921b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "846fb9f112f618ec6ae181d8dae7961652574774",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "6.6.24",
        "lessThan": "6.6.160",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.15.154",
        "lessThan": "5.16",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.1.84",
        "lessThan": "6.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.7.12",
        "lessThan": "6.8",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.8.3",
        "lessThan": "6.9",
        "versionType": "semver"
      }
    ],
    "programFiles": [
      "drivers/scsi/qla2xxx/qla_iocb.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "6.9"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "6.9",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "6.6.160",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.114",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.57",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "6.19.9",
        "versionType": "semver",
        "lessThanOrEqual": "6.19.*"
      },
      {
        "status": "unaffected",
        "version": "7.0",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/scsi/qla2xxx/qla_iocb.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-43414

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#46298 · Revision 1
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Publisher date
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