CVE-2025-38420

Katalog CVE

CVSS 5.5 · Medium EPSS 0,18%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: wifi: carl9170: do not ping device which has failed to load firmware Syzkaller reports [1, 2] crashes caused by an attempts to ping the device which has failed to load firmware. Since such a device doesn't pass 'ieee80211_register_hw()', an internal workqueue managed by 'ieee80211_queue_work()' is not yet created and an attempt to queue work on it causes null-ptr-deref. [1] https://syzkaller.appspot.com/bug?extid=9a4aec827829942045ff [2] https://syzkaller.appspot.com/bug?extid=0d8afba53e8fb2633217

Rincian

Terbit di NVD

25 Juli 2025

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)

0,18% peluang dieksploitasi; lebih tinggi dari 7,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0140d3d37f0f1759d1fdedd854c7875a86e15f8d patch
• https://git.kernel.org/stable/c/11ef72b3312752c2ff92f3c1e64912be3228ed36 patch
• https://git.kernel.org/stable/c/15d25307692312cec4b57052da73387f91a2e870 patch
• https://git.kernel.org/stable/c/301268dbaac8e9013719e162a000202eac8054be patch
• https://git.kernel.org/stable/c/4e9ab5c48ad5153cc908dd29abad0cd2a92951e4 patch
• https://git.kernel.org/stable/c/527fad1ae32ffa2d4853a1425fe1c8dbb8c9744c patch
• https://git.kernel.org/stable/c/8a3734a6f4c05fd24605148f21fb2066690d61b3 patch
• https://git.kernel.org/stable/c/bfeede26e97ce4a15a0b961118de4a0e28c9907a patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html mailing list · advisory pihak ketiga