CVE-2020-8648

Katalog CVE

CVSS 7.1 · High EPSS 0,66%

Kerentanan Use After Free pada linux kernel, debian linux +7 lainnya. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.

Rincian

Terbit di NVD

6 Februari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.1 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.kernel.org/show_bug.cgi?id=206361 exploit · issue tracking · advisory vendor
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20200924-0004/ advisory pihak ketiga
• https://usn.ubuntu.com/4342-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4344-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4345-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4346-1/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4698 advisory pihak ketiga