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CVE-2026-89855 scsi: qla2xxx: Serialize flash version read in reset handler

🗓️ 16 Sep 2026 10:31:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Linux kernel qla2xxx reset handler calls get_flash_version() without optrom_mutex, corrupting reads.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89855
16 Sep 202610:31
cve
debiancve
Debian CVE
CVE-2026-89855
16 Sep 202610:31
debiancve
euvd
EUVD
EUVD-2026-80455
16 Sep 202610:31
euvd
nvd
NVD
CVE-2026-89855
16 Sep 202611:16
nvd
osv
OSV
DEBIAN-CVE-2026-89855
16 Sep 202611:16
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/qla2xxx/qla_attr.c"
    ],
    "versions": [
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "f1fc052f2a5890ea6dba80d50254dd6258b13386",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "31bf2714abbb0aa5a8a03d15038f8920e1c74b21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "ae979c549cba684e67b6c047140f3a8d2439b298",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "9cef42a073a0bdeee7fb1b47221cda222d330d2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "75460967619eda720c9a03767729157ffd171d8c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "8d116137119371349fb09685fe05413d8fc92efe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "33735490789e5417851752974c0b1d23125559cd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c2cf7d4e387d003259488522523807f25576427",
        "lessThan": "f606ed93de0c4f1e7e3618779e9fad731455314a",
        "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_attr.c"
    ],
    "versions": [
      {
        "version": "3.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.12",
        "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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