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LIN1021-6303 : Security Advisory - linux - CVE-2023-4387

Created: Aug 16, 2023    Updated: Aug 29, 2023
Resolved Date: Aug 29, 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 flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem.

CREATE(Triage):(User=admin) CVE-2023-4387 (https://nvd.nist.gov/vuln/detail/CVE-2023-4387)

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