CVE-2026-23084

Katalog CVE

CVSS 5.5 · Medium EPSS 0,14%

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: be2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list When the parameter pmac_id_valid argument of be_cmd_get_mac_from_list() is set to false, the driver may request the PMAC_ID from the firmware of the network card, and this function will store that PMAC_ID at the provided address pmac_id. This is the contract of this function. However, there is a location within the driver where both pmac_id_valid == false and pmac_id == NULL are being passed. This could result in dereferencing a NULL pointer. To resolve this issue, it is necessary to pass the address of a stub variable to the function.

Rincian

Terbit di NVD

4 Februari 2026

Terakhir diubah

14 Juli 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)

0,14% peluang dieksploitasi; lebih tinggi dari 3,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/31410a01a86bcb98c798d01061abf1f789c4f75a patch
• https://git.kernel.org/stable/c/47ffb4dcffe336f4a7bd0f3284be7aadc6484698 patch
• https://git.kernel.org/stable/c/4cba480c9b9a3861a515262225cb53a1f5978344 patch
• https://git.kernel.org/stable/c/6c3e00888dbec887125a08b51a705b9b163fcdd1 patch
• https://git.kernel.org/stable/c/8215794403d264739cc676668087512950b2ff31 patch
• https://git.kernel.org/stable/c/92c6dc181a18e6e0ddb872ed35cb48a9274829e4 patch
• https://git.kernel.org/stable/c/e206fb415db36bad52bb90c08d46ce71ffbe8a80 patch
• https://cert-portal.siemens.com/productcert/html/ssa-019113.html