CVE - CVE-2019-12818

CVE-ID
CVE-2019-12818	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:108776 URL:http://www.securityfocus.com/bid/108776 CONFIRM:https://security.netapp.com/advisory/ntap-20190710-0002/ CONFIRM:https://support.f5.com/csp/article/K91444306 MISC:http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html MISC:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=58bdd544e2933a21a51eecf17c3f5f94038261b5 MISC:https://github.com/torvalds/linux/commit/58bdd544e2933a21a51eecf17c3f5f94038261b5 MISC:https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.15 SUSE:openSUSE-SU-2019:1570 URL:http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html SUSE:openSUSE-SU-2019:1571 URL:http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html SUSE:openSUSE-SU-2019:1579 URL:http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html UBUNTU:USN-4094-1 URL:https://usn.ubuntu.com/4094-1/ UBUNTU:USN-4118-1 URL:https://usn.ubuntu.com/4118-1/
Assigning CNA
MITRE Corporation
Date Record Created
20190613	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20190613)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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