CVE-2022-3636

MEDIUM

Linux Kernel - Use-After-Free in Ethernet Handler via __mtk_ppe_check_skb

Title source: llm
STIX 2.1

Description

A vulnerability, which was classified as critical, was found in Linux Kernel. This affects the function __mtk_ppe_check_skb of the file drivers/net/ethernet/mediatek/mtk_ppe.c of the component Ethernet Handler. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211935.

References (3)

Core 3
Core References
Permissions Required, Third Party Advisory
https://vuldb.com/?id.211935
Third Party Advisory vendor-advisory
https://www.debian.org/security/2023/dsa-5333

Scores

CVSS v3 5.5
EPSS 0.0002
EPSS Percentile 7.1%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-416
Status published
Products (2)
debian/debian_linux 11.0
linux/linux_kernel
Published Oct 21, 2022
Tracked Since Feb 18, 2026