CVE-2021-3493
CVE-2021-3493 merupakan kerentanan yang didaftarkan oleh NVD (National Vunerability Database) tanggal 12 April 2021 dan diumumkan pertama kali oleh pihak Ubuntu pada 15 April 2021. CVE-2021-3493 sendiri membuat sistem operasi Ubuntu yang memanfaatkan proses overlayFs untuk menggabungkan beberapa mount menjadi union mounting bersama pada patch sehingga user dapat mengakses semua file ini dalam satu struktur direktori dan mendapatkan hak akses root.
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