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CVE-2026-98544 bna: prevent IOC timer rearm during teardown

🗓️ 18 Oct 2026 15:18:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Use of-after-free in Linux kernel bna driver via iocpf_timer rearm during teardown.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98544
18 Oct 202615:18
–cve
debiancve
Debian CVE
CVE-2026-98544
18 Oct 202615:18
–debiancve
euvd
EUVD
EUVD-2026-103589
18 Oct 202615:18
–euvd
nvd
NVD
CVE-2026-98544
18 Oct 202616:17
–nvd
ptsecurity
Positive Technologies
PT-2026-116763
18 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/brocade/bna/bnad.c"
    ],
    "versions": [
      {
        "version": "1d32f7696286eef9e5644eb57e79a36756274357",
        "lessThan": "28e32ace754b57534ef0ca0fb99bcbea5b13ba2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d32f7696286eef9e5644eb57e79a36756274357",
        "lessThan": "4d97a141e85a034566c33c7ed854c8a3e8a268f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d32f7696286eef9e5644eb57e79a36756274357",
        "lessThan": "e09d1c6729ee4a7812128902d9274ff565f958b8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d32f7696286eef9e5644eb57e79a36756274357",
        "lessThan": "77b1718e39e5c9f6956fb60807326af20baf889d",
        "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/net/ethernet/brocade/bna/bnad.c"
    ],
    "versions": [
      {
        "version": "2.6.38",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.38",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.55",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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