CVE-2022-49538

Katalog CVE

CVSS 5.5 · Medium EPSS 0,27%

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: jack: Access input_dev under mutex It is possible when using ASoC that input_dev is unregistered while calling snd_jack_report, which causes NULL pointer dereference. In order to prevent this serialize access to input_dev using mutex lock.

Rincian

Terbit di NVD

26 Februari 2025

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)

0,27% peluang dieksploitasi; lebih tinggi dari 18,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1b6a6fc5280e97559287b61eade2d4b363e836f2 patch
• https://git.kernel.org/stable/c/582aea6084cc59fec881204f026816d1219f2348 patch
• https://git.kernel.org/stable/c/5cc6f623f4818c7d7e9e966a45ebf324901ca9c5 patch
• https://git.kernel.org/stable/c/74bab3bcf422593c582e47130aa8eb41ebb2dc09 patch
• https://git.kernel.org/stable/c/8487a88136d54a1a4d3f26f1399685db648ab879 patch
• https://git.kernel.org/stable/c/9e6a73b0c0f2014eb89249fb1640c5a3d58221c4 patch
• https://git.kernel.org/stable/c/c093b62c40027c21d649c5534ad7aa3605a99b00 patch
• https://git.kernel.org/stable/c/e2b8681769f6e205382f026b907d28aa5ec9d59a patch
• https://git.kernel.org/stable/c/f68bed124c7699e23ffb4ce4fcc84671e9193cde patch