CVE-2023-53648

Katalog CVE

CVSS 5.5 · Medium EPSS 0,21%

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: ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer smatch error: sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error: we previously assumed 'rac97' could be null (see line 2072) remove redundant assignment, return error if rac97 is NULL.

Rincian

Terbit di NVD

7 Oktober 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)

0,21% peluang dieksploitasi; lebih tinggi dari 10,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/09baf460dfba79ee6a0c72e68ccdbbba84d894df patch
• https://git.kernel.org/stable/c/228da1fa124470606ac19783e551f9d51a1e01b0 patch
• https://git.kernel.org/stable/c/300e26e3e64880de5013eac8831cf44387ef752c patch
• https://git.kernel.org/stable/c/5f13d67027fa782096e6aee0db5dce61c4aeb613 patch
• https://git.kernel.org/stable/c/79597c8bf64ca99eab385115743131d260339da5 patch
• https://git.kernel.org/stable/c/809af7bb4219bdeef0dbb8b2ed700d6516d13fe9 patch
• https://git.kernel.org/stable/c/d28b83252e150155b8b8c65b612c555e93c8b45f patch
• https://git.kernel.org/stable/c/e4cccff1e7ab6ea30995b6fbbb007d02647e025c patch
• https://git.kernel.org/stable/c/f923a582217b198b557756809ffe42ac0fad6adb patch