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CVE-2026-81004 ipmi:msghandler: Cancel work cleanly on an error

🗓️ 11 Sep 2026 19:42:56Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

IPMI msghandler in Linux kernel fails to cancel work on startup error, risking use-after-free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81004
11 Sep 202619:42
cve
debiancve
Debian CVE
CVE-2026-81004
11 Sep 202619:42
debiancve
euvd
EUVD
EUVD-2026-76327
11 Sep 202619:42
euvd
nvd
NVD
CVE-2026-81004
11 Sep 202620:19
nvd
osv
OSV
DEBIAN-CVE-2026-81004
11 Sep 202620:19
osv
ptsecurity
Positive Technologies
PT-2026-90134
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-81004
11 Sep 202620:28
redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/char/ipmi/ipmi_msghandler.c"
    ],
    "versions": [
      {
        "version": "edb6c2118293c1fba9cd11ca80ed043d2411a7e5",
        "lessThan": "99692252b348c11377fd0cdd66b6b18f3b22758e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "62cd145453d577113f993efd025f258dd86aa183",
        "lessThan": "a496c51dd3257ed7e00873af2ad9bb22c3ddc4cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "62cd145453d577113f993efd025f258dd86aa183",
        "lessThan": "ae84a2536577057e97f23f75a202e26d0e86cf01",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5199fc5dc9c519115457406009fcefd50721c995",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.18.20",
        "lessThan": "6.18.50",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThan": "6.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/char/ipmi/ipmi_msghandler.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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