CVE-2022-49508

Katalog CVE

CVSS 7.8 · High EPSS 0,30%

Kerentanan Double 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: HID: elan: Fix potential double free in elan_input_configured 'input' is a managed resource allocated with devm_input_allocate_device(), so there is no need to call input_free_device() explicitly or there will be a double free. According to the doc of devm_input_allocate_device(): * Managed input devices do not need to be explicitly unregistered or * freed as it will be done automatically when owner device unbinds from * its driver (or binding fails).

Rincian

Terbit di NVD

26 Februari 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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-415: Double Free

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1af20714fedad238362571620be0bd690ded05b6 patch
• https://git.kernel.org/stable/c/24f9dfdaece9bd75bb8dbfdba83eddeefdf7dc47 patch
• https://git.kernel.org/stable/c/5291451851feeb66fd4bf0826710f482f3b1ab38 patch
• https://git.kernel.org/stable/c/6d0726725c7c560495f5ff364862a2cefea542e3 patch
• https://git.kernel.org/stable/c/8bb1716507ebf12d50bbf181764481de3b6bc7fd patch
• https://git.kernel.org/stable/c/c92ec22a991778a096342cf1a917ae36c5c86a90 patch
• https://git.kernel.org/stable/c/f1d4f19a796551edc6679a681ea1756b8c578c08 patch