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CVE-2022-49711 bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove()

🗓️ 26 Feb 2025 02:24:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Fixed KASAN use-after-free in fsl_mc_bus_remove() to prevent potential vulnerabilities.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/bus/fsl-mc/fsl-mc-bus.c"
    ],
    "versions": [
      {
        "version": "f93627146f0e371093966ed3d44c065aa077cfb1",
        "lessThan": "720ab105df7bf3eee62d2bddd41526b29d07d045",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f93627146f0e371093966ed3d44c065aa077cfb1",
        "lessThan": "ccd1751092341ac120a961835211f9f2e3735963",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f93627146f0e371093966ed3d44c065aa077cfb1",
        "lessThan": "161b68b0a728377aaa10a8e14c70e7734f3c9ff7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f93627146f0e371093966ed3d44c065aa077cfb1",
        "lessThan": "928ea98252ad75118950941683893cf904541da9",
        "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/bus/fsl-mc/fsl-mc-bus.c"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.49",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.6",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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