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LIN1021-6132 : Security Advisory - linux - CVE-2023-3610

Created: Jul 23, 2023    Updated: Jul 30, 2023
Resolved Date: Jul 30, 2023
Found In Version: 10.21.20.1
Fix Version: 10.21.20.19
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.

Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered.

We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.



CREATE(Triage):(User=admin) CVE-2023-3610 (https://nvd.nist.gov/vuln/detail/CVE-2023-3610)

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