Wind River Support Network

HomeDefectsLIN1022-1873
Fixed

LIN1022-1873 : Security Advisory - linux - CVE-2022-2785

Created: Sep 23, 2022    Updated: Oct 9, 2022
Resolved Date: Oct 4, 2022
Found In Version: 10.22.33.1
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Kernel

Description

There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpf_sys_bpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAP_BPF can arbitrarily read memory from anywhere on the system. We recommend upgrading past commit 86f44fcec22c

CREATE(Triage):(User=admin) CVE-2022-2785 (https://nvd.nist.gov/vuln/detail/CVE-2022-2785)
Live chat
Online