CVE-2021-47149

Katalog CVE

CVSS 5.5 · Medium EPSS 0,23%

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: net: fujitsu: fix potential null-ptr-deref In fmvj18x_get_hwinfo(), if ioremap fails there will be NULL pointer deref. To fix this, check the return value of ioremap and return -1 to the caller in case of failure.

Rincian

Terbit di NVD

25 Maret 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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)

0,23% peluang dieksploitasi; lebih tinggi dari 12,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/22049c3d40f08facd1867548716a484dad6b3251 patch
• https://git.kernel.org/stable/c/52202be1cd996cde6e8969a128dc27ee45a7cb5e patch
• https://git.kernel.org/stable/c/6dbf1101594f7c76990b63c35b5a40205a914b6b patch
• https://git.kernel.org/stable/c/71723a796ab7881f491d663c6cd94b29be5fba50 patch
• https://git.kernel.org/stable/c/7883d3895d0fbb0ba9bff0f8665f99974b45210f patch
• https://git.kernel.org/stable/c/b92170e209f7746ed72eaac98f2c2f4b9af734e6 patch
• https://git.kernel.org/stable/c/c4f1c23edbe921ab2ecd6140d700e756cd44c5f7 patch
• https://git.kernel.org/stable/c/f14bf57a08779a5dee9936f63ada0149ea89c5e6 patch