CVE-2020-14314

Katalog CVE

CVSS 5.5 · Medium EPSS 0,37%

Kerentanan Out-of-bounds Read pada linux kernel, debian linux +2 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.

Rincian

Terbit di NVD

15 September 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,37% peluang dieksploitasi; lebih tinggi dari 29,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5872331b3d91820e14716632ebb56b13... patch · advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14314 issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html mailing list · advisory pihak ketiga
• https://usn.ubuntu.com/4576-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4578-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4579-1/ advisory pihak ketiga
• https://www.starwindsoftware.com/security/sw-20210325-0003/ advisory pihak ketiga
• https://lore.kernel.org/linux-ext4/f53e246b-647c-64bb-16ec-135383c70ad7%40redhat.com/T/#u