CVE-2023-52806

Katalog CVE

CVSS 5.5 · Medium EPSS 0,26%

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: hda: Fix possible null-ptr-deref when assigning a stream While AudioDSP drivers assign streams exclusively of HOST or LINK type, nothing blocks a user to attempt to assign a COUPLED stream. As supplied substream instance may be a stub, what is the case when code-loading, such scenario ends with null-ptr-deref.

Rincian

Terbit di NVD

21 Mei 2024

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)

0,26% peluang dieksploitasi; lebih tinggi dari 16,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250 patch
• https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7 patch
• https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4 patch
• https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd patch
• https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e patch
• https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323 patch
• https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b patch
• https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236 patch
• https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0 patch