Wind River Support Network

HomeDefectsLIN1018-6250
Fixed

LIN1018-6250 : Security Advisory - linux - CVE-2019-20812

Created: Jun 3, 2020    Updated: Jun 21, 2020
Resolved Date: Jun 21, 2020
Found In Version: 10.18.44.1
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Kernel

Description

An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067.

CREATE(Triage):(User=admin) [CVE-2019-20812|https://nvd.nist.gov/vuln/detail/CVE-2019-20812]

CVEs


Live chat
Online