{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "98a2766493589c18c327ae3dad5243b53fcb5f70"
            },
            {
              "fixed": "88d8eadfad5d9ff967e74090152940bcfa27df69"
            },
            {
              "fixed": "b3aa1e9509e1b0a863353356d617fb45d1b6250a"
            },
            {
              "fixed": "b4eb6a056b441ba0caedfbfc42cec501acf12f67"
            },
            {
              "fixed": "831c29a12d560f8a3225f43050b3fbb5dfd79c66"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.7.0"
            },
            {
              "fixed": "6.12.109"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.50"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89468.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: lp8788-charger: fix use-after-free on remove\n\nlp8788_charger_remove() flushes charger_work before unregistering the\nIRQs. An IRQ thread can queue charger_work after flush_work() has\nreturned. The work can then run after devres frees pchg and dereference\nit in lp8788_charger_event().\n\nUnregister the IRQs first. free_irq() waits for any running threaded\nhandler, so no handler can queue more work afterwards. Then use\ncancel_work_sync() to cancel pending work or wait for running work to\nfinish.\n\nThis issue was found by an in-house static analysis tool.",
  "id": "CVE-2026-89468",
  "modified": "2026-09-13T03:30:52.047772114Z",
  "published": "2026-09-11T19:43:27.906Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/831c29a12d560f8a3225f43050b3fbb5dfd79c66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/88d8eadfad5d9ff967e74090152940bcfa27df69"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3aa1e9509e1b0a863353356d617fb45d1b6250a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b4eb6a056b441ba0caedfbfc42cec501acf12f67"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89468.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89468"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "power: supply: lp8788-charger: fix use-after-free on remove"
}