CVE-2023-52840

Katalog CVE

CVSS 7.8 · High EPSS 0,24%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() The put_device() calls rmi_release_function() which frees "fn" so the dereference on the next line "fn->num_of_irqs" is a use after free. Move the put_device() to the end to fix this.

Rincian

Terbit di NVD

21 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 14,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f patch
• https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 patch
• https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff patch
• https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 patch
• https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f patch
• https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 patch
• https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 patch
• https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 patch