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CVE-2022-49385 driver: base: fix UAF when driver_attach failed

🗓️ 26 Feb 2025 02:11:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Fixed UAF vulnerability in Linux kernel's driver attach process to prevent potential exploitation.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/base/bus.c"
    ],
    "versions": [
      {
        "version": "190888ac01d059e38ffe77a2291d44cafa9016fb",
        "lessThan": "5d709f58c743166fe1c6914b9de0ae8868600d9b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "190888ac01d059e38ffe77a2291d44cafa9016fb",
        "lessThan": "823f24f2e329babd0330200d0b74882516fe57f4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "190888ac01d059e38ffe77a2291d44cafa9016fb",
        "lessThan": "cdf1a683a01583bca4b618dd16223cbd6e462e21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "190888ac01d059e38ffe77a2291d44cafa9016fb",
        "lessThan": "5389101257828d1913d713d9a40acbe14f5961df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "190888ac01d059e38ffe77a2291d44cafa9016fb",
        "lessThan": "c059665c84feab46b7173d3a1bf36c2fb7f9df86",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "190888ac01d059e38ffe77a2291d44cafa9016fb",
        "lessThan": "310862e574001a97ad02272bac0fd13f75f42a27",
        "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/base/bus.c"
    ],
    "versions": [
      {
        "version": "3.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.198",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.122",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.47",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.15",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.4",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 18:58Current
EPSS0.00082
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