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LIN1021-4440 : Security Advisory - linux - CVE-2022-2785

Created: Sep 23, 2022    Updated: Sep 25, 2022
Resolved Date: Sep 25, 2022
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
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)
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