CVE-2019-20806

Katalog CVE

CVSS 4.4 · Medium EPSS 0,38%

Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 4.4 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.

Rincian

Terbit di NVD

27 Mei 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 30,5% 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-5.2 release notes · advisory vendor
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2e7682ebfc750177a4944eeb56e97a3f057... patch · advisory vendor
• https://github.com/torvalds/linux/commit/2e7682ebfc750177a4944eeb56e97a3f05734528 patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
• https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
• https://security.netapp.com/advisory/ntap-20200619-0001/
• https://www.debian.org/security/2020/dsa-4698