CVE-2022-20409

Katalog CVE

CVSS 6.7 · Medium EPSS 0,64%

Kerentanan Use After Free pada google android. Skor CVSS 3.1 6.7 (Medium) menurut NVD.

Deskripsi (NVD)

In io_identity_cow of io_uring.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-238177383References: Upstream kernel

Rincian

Terbit di NVD

11 Oktober 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,64% peluang dieksploitasi; lebih tinggi dari 49,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://source.android.com/security/bulletin/2022-10-01 patch · advisory vendor
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2ee0cab11f6626071f8a64c7792406dabd... mailing list · patch · advisory pihak ketiga