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CVE-2026-93276 phy: renesas: phy-rcar-gen3-usb2: Fix devm action registration for disabled VBUS regulator

🗓️ 24 Sep 2026 15:52:18Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Linux kernel phy-rcar-gen3-usb2 WARN_ON via devm action registration in VBUS regulator.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/phy/renesas/phy-rcar-gen3-usb2.c"
    ],
    "versions": [
      {
        "version": "24843404efe47eab1ee88d7475a0be0f2f6fd9db",
        "lessThan": "bf7fefbc26e292c08cfe7b6496b879109ef1475a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24843404efe47eab1ee88d7475a0be0f2f6fd9db",
        "lessThan": "935f6e837a83b86b073a7601f699dc2c00e01322",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24843404efe47eab1ee88d7475a0be0f2f6fd9db",
        "lessThan": "49c9b71b45081e5e5eeb507a2d6edb80d332dc59",
        "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/phy/renesas/phy-rcar-gen3-usb2.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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