CVE-2020-14385

Katalog CVE

CVSS 5.5 · Medium EPSS 0,42%

Kerentanan Incorrect Calculation of Buffer Size pada linux kernel, canonical ubuntu linux +1 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. 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-131: Incorrect Calculation of Buffer Size

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,0% 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=f4020438fab05364018c91f7e02ebdd1... patch · advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14385 issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html mailing list · advisory pihak ketiga
• https://usn.ubuntu.com/4576-1/ advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html broken link