CVE-2022-3636

Katalog CVE

CVSS 7.8 · High EPSS 0,35%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada linux kernel, debian linux. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was identified in Linux Kernel 33fc42de33278b2b3ec6f3390512987bc29a62b7. This affects the function __mtk_ppe_check_skb of the file drivers/net/ethernet/mediatek/mtk_ppe.c of the component Ethernet Handler. Such manipulation leads to use after free. The name of the patch is 17a5f6a78dc7b8db385de346092d7d9f9dc24df6. It is best practice to apply a patch to resolve this issue. No released Linux Kernel version was ever affected by this CVE.

Rincian

Terbit di NVD

21 Oktober 2022

Terakhir diubah

28 Juli 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-416: Use After Free

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 26,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/pabeni/net-next.git/commit/?id=17a5f6a78dc7b8db385de346092d7d9... mailing list · patch · advisory vendor
• https://vuldb.com/?id.211935 permissions required · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5333 advisory pihak ketiga
• https://vuldb.com/cve/CVE-2022-3636
• https://vuldb.com/vuln/211935
• https://vuldb.com/vuln/211935/cti
• https://www.kernel.org/