CVE-2021-47405

Katalog CVE

CVSS 5.5 · Medium EPSS 0,25%

Kerentanan Missing Release of Memory after Effective Lifetime pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: free raw_report buffers in usbhid_stop Free the unsent raw_report buffers when the device is removed. Fixes a memory leak reported by syzbot at: https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47

Rincian

Terbit di NVD

21 Mei 2024

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-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/2b704864c92dcec2b295f276fcfbfb81d9831f81 patch
• https://git.kernel.org/stable/c/764ac04de056801dfe52a716da63f6e7018e7f3b patch
• https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030 patch
• https://git.kernel.org/stable/c/965147067fa1bedff3ae1f07ce3f89f1a14d2df3 patch
• https://git.kernel.org/stable/c/c3156fea4d8a0e643625dff69a0421e872d1fdae patch
• https://git.kernel.org/stable/c/efc5c8d29256955cc90d8d570849b2d6121ed09f patch
• https://git.kernel.org/stable/c/f7744fa16b96da57187dc8e5634152d3b63d72de patch
• https://git.kernel.org/stable/c/f7ac4d24e1610b92689946fa88177673f1e88a3f patch