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LIN1021-7035 : Security Advisory - linux - CVE-2023-6040

Created: Jan 12, 2024    Updated: Apr 16, 2024
Resolved Date: Apr 16, 2024
Found In Version: 10.21.20.1
Fix Version: 10.21.20.21
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

An out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 (netfilter: nf_tables: Reject tables of unsupported family); While creating a new netfilter table, lack of a safeguard against invalid nf_tables family (pf) values within `nf_tables_newtable` function enables an attacker to achieve out-of-bounds access.

CREATE(Triage):(User=admin) CVE-2023-6040 (https://nvd.nist.gov/vuln/detail/CVE-2023-6040)

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