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CVE-2026-89465 power: supply: rt9455: quiesce delayed work before teardown

🗓️ 11 Sep 2026 19:43:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Use-after-free in Linux kernel rt9455 driver from delayed work queued after teardown.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/power/supply/rt9455_charger.c"
    ],
    "versions": [
      {
        "version": "e86d69dd786e94046b8f5be7df1b9a8226a40b2a",
        "lessThan": "442c60c08ec23ac45da0a58877cab05e0a58f4ea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e86d69dd786e94046b8f5be7df1b9a8226a40b2a",
        "lessThan": "df67c7a2fff8414aa766b8cd5ffe11ec1ca27d02",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e86d69dd786e94046b8f5be7df1b9a8226a40b2a",
        "lessThan": "1b9978433c61a9b46e48832a1ebceee1cf5c9eb4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e86d69dd786e94046b8f5be7df1b9a8226a40b2a",
        "lessThan": "7323e562f6961e4b7bce3225cde4ecbc78260deb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e86d69dd786e94046b8f5be7df1b9a8226a40b2a",
        "lessThan": "3e7a1ebc32fad5a558254a478efd401c17a24381",
        "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/power/supply/rt9455_charger.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "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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14 Sep 2026 12:00Current
CVSS 3.18.4
EPSS0.00196
35