CVE-2021-47518

Katalog CVE

CVSS 5.5 · Medium EPSS 0,24%

Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).

Rincian

Terbit di NVD

24 Mei 2024

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-476: NULL Pointer Dereference

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 13,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944d patch
• https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7a patch
• https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10 patch
• https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18 patch
• https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566fa patch
• https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38c patch
• https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00ed patch
• https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dca patch