CVE-2020-14386: linux kernel +3 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-14386

CVSS 7.8 · High EPSS 1,3%

Kerentanan Execution with Unnecessary Privileges pada linux kernel, debian linux +2 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.

Rincian

Terbit di NVD: 16 September 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-250: Execution with Unnecessary Privileges
CWE-787: Out-of-bounds Write
EPSS (30 hari): 1,3% peluang dieksploitasi; lebih tinggi dari 69,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linux	linux kernel	Versi 4.6 hingga sebelum 4.9.239
linux	linux kernel	Versi 4.10 hingga sebelum 4.14.201
linux	linux kernel	Versi 4.15 hingga sebelum 4.19.150
linux	linux kernel	Versi 4.20 hingga sebelum 5.4.64
linux	linux kernel	Versi 5.5 hingga sebelum 5.8.8
linux	linux kernel	Versi 5.9.0 rc1
linux	linux kernel	Versi 5.9.0 rc2
linux	linux kernel	Versi 5.9.0 rc3
debian	debian linux	Versi 9.0
fedoraproject	fedora	Versi 33
opensuse	leap	Versi 15.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=acf69c946233259ab4d64f8869d4037a... patch · advisory vendor
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14386 issue tracking · patch · advisory pihak ketiga
https://seclists.org/oss-sec/2020/q3/146 mailing list · patch · advisory pihak ketiga
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html mailing list · advisory pihak ketiga
http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html advisory pihak ketiga · vdb entry
http://www.openwall.com/lists/oss-security/2021/09/17/2 mailing list · advisory pihak ketiga
http://www.openwall.com/lists/oss-security/2021/09/17/4 mailing list · advisory pihak ketiga
http://www.openwall.com/lists/oss-security/2021/09/21/1 mailing list · 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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNCPXERMUHPSG...

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.