CVE-2021-3764

Katalog CVE

CVSS 5.5 · Medium EPSS 0,27%

Kerentanan Uncontrolled Resource Consumption pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.

Rincian

Terbit di NVD

23 Agustus 2022

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-400: Uncontrolled Resource Consumption
CWE-401: Missing Release of Memory after Effective Lifetime

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://github.com/torvalds/linux/commit/505d9dcb0f7ddf9d075e729523a33d38642ae680 patch · advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2021-3764 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=1997467 issue tracking · advisory pihak ketiga
• https://security-tracker.debian.org/tracker/CVE-2021-3764 advisory pihak ketiga