{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d2cec82c28802da31596b395ad292cb8f132fd63"
            },
            {
              "fixed": "ca7dd71773e4e050b0fb98768b7eae60f8d1f38b"
            },
            {
              "fixed": "f1f472b14ad56104ba228b8fbec60d5b21829913"
            },
            {
              "fixed": "8010b745b436c3e1ca5dd960aa29fa3e0f6d8841"
            },
            {
              "fixed": "2078830c32d1e49ac942c6f8c21f35c806ae5e94"
            },
            {
              "fixed": "82d3eb97a976c9d56bb92b241397610e57a9c629"
            },
            {
              "fixed": "861dda7a9074c0ff67788928165ae39d7f647491"
            },
            {
              "fixed": "14d4dee5d8fb361bfff275832087254beab66d72"
            },
            {
              "fixed": "8d59cf3887fbabacef53bfba473e33e8a8d9d07b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.9.0"
            },
            {
              "fixed": "5.10.252"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.202"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.165"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45916.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: sbs-battery: Fix use-after-free in power_supply_changed()\n\nUsing the `devm_` variant for requesting IRQ _before_ the `devm_`\nvariant for allocating/registering the `power_supply` handle, means that\nthe `power_supply` handle will be deallocated/unregistered _before_ the\ninterrupt handler (since `devm_` naturally deallocates in reverse\nallocation order). This means that during removal, there is a race\ncondition where an interrupt can fire just _after_ the `power_supply`\nhandle has been freed, *but* just _before_ the corresponding\nunregistration of the IRQ handler has run.\n\nThis will lead to the IRQ handler calling `power_supply_changed()` with\na freed `power_supply` handle. Which usually crashes the system or\notherwise silently corrupts the memory...\n\nNote that there is a similar situation which can also happen during\n`probe()`; the possibility of an interrupt firing _before_ registering\nthe `power_supply` handle. This would then lead to the nasty situation\nof using the `power_supply` handle *uninitialized* in\n`power_supply_changed()`.\n\nFix this racy use-after-free by making sure the IRQ is requested _after_\nthe registration of the `power_supply` handle. Keep the old behavior of\njust printing a warning in case of any failures during the IRQ request\nand finishing the probe successfully.",
  "id": "CVE-2026-45916",
  "modified": "2026-07-15T01:48:58.538749936Z",
  "published": "2026-05-27T12:17:32.565Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14d4dee5d8fb361bfff275832087254beab66d72"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2078830c32d1e49ac942c6f8c21f35c806ae5e94"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8010b745b436c3e1ca5dd960aa29fa3e0f6d8841"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82d3eb97a976c9d56bb92b241397610e57a9c629"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/861dda7a9074c0ff67788928165ae39d7f647491"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d59cf3887fbabacef53bfba473e33e8a8d9d07b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca7dd71773e4e050b0fb98768b7eae60f8d1f38b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1f472b14ad56104ba228b8fbec60d5b21829913"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45916.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45916"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "power: supply: sbs-battery: Fix use-after-free in power_supply_changed()"
}