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CVE-2026-89846 scsi: qla2xxx: Bound rsp_info_len to avoid OOB sense-data read

🗓️ 16 Sep 2026 10:31:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Linux kernel qla2xxx OOB read by hostile target via rsp_info_len underflow leaks heap memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89846
16 Sep 202615:50
circl
cve
CVE
CVE-2026-89846
16 Sep 202610:31
cve
euvd
EUVD
EUVD-2026-80446
16 Sep 202610:31
euvd
nvd
NVD
CVE-2026-89846
16 Sep 202611:16
nvd
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/qla2xxx/qla_isr.c"
    ],
    "versions": [
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "125b12861c726e58448bb95d55b04851fb131d1f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "e57ace988bda5693f7b3645f652ea4b4220870ee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "6b08c0cb110a1fba92f99d655020198489699815",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "be75ab791c9b3baca66c70ce03443afebc83acda",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "ebc41dfc59d190956e0113e8bd90c28f6f21e8b9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "d7f7746ff031ae45724881261804f4bf5317c985",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "f6e8977bce887481b2b2b0e2e14a791270741cfb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5544213be7b4fb693730106a6d70a8cc1aa7cdf6",
        "lessThan": "ca6d880d6c70cb7946e7b3e05d7285f271b6d99e",
        "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_isr.c"
    ],
    "versions": [
      {
        "version": "2.6.36",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.36",
        "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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16 Sep 2026 14:39Current
CVSS 3.19.1
4