{
  "cveId": "CVE-2026-45936",
  "url": "https://patchblox.com/security/cve/CVE-2026-45936",
  "summary": "CVE-2026-45936 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-45936, released May 27, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  power: supply: goldfish: Fix use-after-free in p...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  power: supply: goldfish: Fix use-after-free in power_supply_changed()  Using the \u0060devm_\u0060 variant for requesting IRQ _before_ the \u0060devm_\u0060 variant for allocating/registering the \u0060power_supply\u0060 handle, means that the \u0060power_supply\u0060 handle will be deallocated/unregistered _before_ the interrupt handler (since \u0060devm_\u0060 naturally deallocates in reverse allocation order). This means that during removal, there is a race condition where an interrupt can fire just _after_ the \u0060power_supply\u0060 handle has been freed, *but* just _before_ the corresponding unregistration of the IRQ handler has run.  This will lead to the IRQ handler calling \u0060power_supply_changed()\u0060 with a freed \u0060power_supply\u0060 handle. Which usually crashes the system or otherwise silently corrupts the memory...  Note that there is a similar situation which can also happen during \u0060probe()\u0060; the possibility of an interrupt firing _before_ registering the \u0060power_supply\u0060 handle. This would then lead to the nasty situation of using the \u0060power_supply\u0060 handle *uninitialized* in \u0060power_supply_changed()\u0060.  Fix this racy use-after-free by making sure the IRQ is requested _after_ the registration of the \u0060power_supply\u0060 handle.",
  "published": "2026-05-27T14:17:09Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00126,
  "epssPercentile": 0.02312,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21555-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21555-1",
      "released": "2026-08-12T01:09:28Z"
    },
    {
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      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21555-1",
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      "released": "2026-08-12T01:09:28Z"
    },
    {
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      "fixedVersion": "6.4.0-150700.53.73.2",
      "fix": "SUSE-SU-2026:3166-1",
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      "released": "2026-07-21T17:09:27Z"
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      "released": "2026-08-11T21:26:34Z"
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}