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CVE-2026-89769

🗓️ 11 Sep 2026 19:47:08Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

IRQ leak in Linux kernel nxp-pit clocksource on cpuhp_setup_state error causes use-after-free.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89769 clocksource/drivers/nxp-pit: Fix IRQ leak on cpuhp_setup_state error path
11 Sep 202619:47
cvelist
euvd
EUVD
EUVD-2026-76681
11 Sep 202619:47
euvd
nvd
NVD
CVE-2026-89769
11 Sep 202620:20
nvd
ptsecurity
Positive Technologies
PT-2026-90485
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89769
11 Sep 202621:39
redhatcve
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.186.18.50
linuxlinux_kernelRange6.19.07.2.4
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/clocksource/timer-nxp-pit.c"
    ],
    "versions": [
      {
        "version": "bee33f22d7c30626e711b4900e3f460b6e0e104f",
        "lessThan": "d53c29a89a15e56a1797f3ef249955e544782e04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bee33f22d7c30626e711b4900e3f460b6e0e104f",
        "lessThan": "cdcd861123248e871c2ec2be968b0a1b2a5a34b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bee33f22d7c30626e711b4900e3f460b6e0e104f",
        "lessThan": "05520e035f8332c8e33f3011b5ca016fde61793d",
        "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/clocksource/timer-nxp-pit.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "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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