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Fixed

SCP7-1018 : Security Advisory - linux - CVE-2019-12818

Created: Jun 17, 2019 Updated: Sep 17, 2019

Resolved Date: Sep 17, 2019

Found In Version: 7.0.0.2

Severity: Standard

Applicable for: Wind River Linux 7

Component/s: Kernel

Description

An issue was discovered in the Linux kernel before 4.20.15. The nfc_llcp_build_tlv function in net/nfc/llcp_commands.c may return NULL. If the caller does not check for this, it will trigger a NULL pointer dereference. This will cause denial of service. This affects nfc_llcp_build_gb in net/nfc/llcp_core.c.

CREATE(Triage): {Link=https://nvd.nist.gov/vuln/detail/CVE-2019-12818 User=admin}