CVE-2020-14416

Katalog CVE

CVSS 4.2 · Medium EPSS 0,31%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada linux kernel, opensuse leap. Skor CVSS 3.1 4.2 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.

Rincian

Terbit di NVD

18 Juni 2020

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416: Use After Free

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.16 release notes · advisory vendor
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ace17d56824165c7f4c68785d6b5897... patch · advisory vendor
• https://bugzilla.suse.com/show_bug.cgi?id=1162002 issue tracking · patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html mailing list · advisory pihak ketiga