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CVE-2026-74461 i2c: imx: Cancel hrtimer before clearing slave pointer

🗓️ 15 Aug 2026 12:27:01Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

i2c-imx use-after-free from hrtimer firing after slave pointer is cleared to NULL in i2c_imx_unreg_slave.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/i2c/busses/i2c-imx.c"
    ],
    "versions": [
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "e3da77bdb4015051656bb472c295656bbea03b6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "470fe15fb3bb2eba6629be301ca7e991ee3cfb7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "a8a1f9ac3d763e721586f15479ef9140b216ddf3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "753060f2b77ff2f386addbd3ecadb95b9f90cddd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "affd62f5719a78135b7441aa49c8cab3c3b5e838",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "dab4762ee7f3fd0a01980d5407ba48d0261d3bff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7414cd6923fd7f78e57086fc964ba2dc25db5c1",
        "lessThan": "6ac7702b6cc2b94aaed9ef2d95bfbefcdc90061f",
        "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/i2c/busses/i2c-imx.c"
    ],
    "versions": [
      {
        "version": "5.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.183",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.151",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.103",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Aug 2026 16:37Current
CVSS 3.18.4
EPSS0.00138
35