CVE-2026-45936 power: supply: goldfish: Fix use-after-free in power_supply_changed()

🗓️ 27 May 2026 12:17:53Reported by LinuxType

Fix use-after-free in power_supply_changed by delaying IRQ registration until after the power supply is registered.

Reporter	Title	Published	Views	Family All 17
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
CVE	CVE-2026-45936	27 May 202612:17	–	cve
Debian	[SECURITY] [DLA 4606-1] linux security update	29 May 202616:36	–	debian
Debian CVE	CVE-2026-45936	27 May 202612:17	–	debiancve
Tenable Nessus	Debian dla-4606 : ata-modules-5.10.0-43-armmp-di - security update	3 Jun 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-45936	27 May 202600:00	–	nessus
EUVD	EUVD-2026-32220	27 May 202615:33	–	euvd
NVD	CVE-2026-45936	27 May 202614:17	–	nvd
OSV	BELL-CVE-2026-45936	29 May 202606:10	–	osv
OSV	DEBIAN-CVE-2026-45936	27 May 202614:17	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/power/supply/goldfish_battery.c"
    ],
    "versions": [
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "589d4fe56713c6344cd9f8939f9c7621c85f0966",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "bad8b61eb5059acd88349680e47839342dc89e94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "33751e28842bf5aee5ef7b2b8d5e456a069095cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "77ea437faa4c06362e3ecfd2d7264eaa7ac1e82c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "4350505e82b4f972ddb788e1c712c557c38859d0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "8c89aade8335e26a6a7dcda18992d15f51943927",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "0b29ffe4090a3fc7a7649de20e1eb1e53adddac7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "84d7b768748943db2bb658b43931fdab04c224cc",
        "lessThan": "b2ce982e2e0c888dc55c888ad0e20ea04daf2e6b",
        "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/goldfish_battery.c"
    ],
    "versions": [
      {
        "version": "3.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.252",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/b2ce982e2e0c888dc55c888ad0e20ea04daf2e6b
git	www.git.kernel.org/stable/c/8c89aade8335e26a6a7dcda18992d15f51943927
git	www.git.kernel.org/stable/c/0b29ffe4090a3fc7a7649de20e1eb1e53adddac7
git	www.git.kernel.org/stable/c/4350505e82b4f972ddb788e1c712c557c38859d0
git	www.git.kernel.org/stable/c/33751e28842bf5aee5ef7b2b8d5e456a069095cb
git	www.git.kernel.org/stable/c/bad8b61eb5059acd88349680e47839342dc89e94
git	www.git.kernel.org/stable/c/77ea437faa4c06362e3ecfd2d7264eaa7ac1e82c
git	www.git.kernel.org/stable/c/589d4fe56713c6344cd9f8939f9c7621c85f0966

27 May 2026 12:17Current

EPSS0.00032