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CVE-2026-89864 scsi: qla2xxx: Bound i2c->length in I2C bsg handlers

🗓️ 16 Sep 2026 10:31:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

CAP_SYS_RAWIO qla2xxx I2C bsg buffer overflow via unbounded i2c->length corrupts heap, stack.

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/qla2xxx/qla_bsg.c"
    ],
    "versions": [
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "8f01f886cc5e7bbc16cbf1a9928fdebbc911e973",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "2be39946abcde5a6416fb074ef728429e246a996",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "522d6dcdc645d8f97d6b4cdfd6d8eea307f3ff0e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "9a756f277eb89f769dbf380f38245c270d31fdb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "32d6df14fdab71fe1ba304fd9a0db0411ea2e043",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "97ca58b0fb026799b99e3d552d5f69cf9a3113ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "47049fdadc0eaa115e813735b827e1379c0d2cf8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ebb5d9c69f1f5721f9f6f49e501c674c1e184ae",
        "lessThan": "0918ee2c0eeb4d7f45b82b3dc11e65c2d9b7ad59",
        "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/qla2xxx/qla_bsg.c"
    ],
    "versions": [
      {
        "version": "3.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.7",
        "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": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.51",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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