CVE-2022-49055

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: drm/amdkfd: Check for potential null return of kmalloc_array() As the kmalloc_array() may return null, the 'event_waiters[i].wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmalloc_array() to avoid this confusion.

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 17,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0a692c625e373fef692ffbc7fc41f8a025f01cb7 patch
• https://git.kernel.org/stable/c/1d7a5aae884ca727d41c7ed15d4c82fdb67c040c patch
• https://git.kernel.org/stable/c/32cf90a521dcc0f136db7ee5ba32bfe5f79e460e patch
• https://git.kernel.org/stable/c/40bf32dbfef866c83a3e74800b81d79e52b6d20b patch
• https://git.kernel.org/stable/c/94869bb0de69a812f70231b0eb480bb2f7ae73a6 patch
• https://git.kernel.org/stable/c/c7a268b33882d5feaafd29c1734456f41ba41396 patch
• https://git.kernel.org/stable/c/ebbb7bb9e80305820dc2328a371c1b35679f2667 patch
• https://git.kernel.org/stable/c/f2658d5966bcee8c3eb487875f459756d4f7cdfc patch