CVE-2018-8043

Updated: 2023-12-06

CWE: NULL Pointer Dereference

Description:

The unimac_mdio_probe function in drivers/net/phy/mdio-bcm-unimac.c in the Linux kernel through 4.15.8 does not validate certain resource availability, which allows local users to cause a denial of service (NULL pointer dereference).

CVSS3: 5.5


Vendor State

OS Vendor version Errata
Ubuntu 16.04 4.4.0-119.143 USN-3619-1
Ubuntu 16.04 AWS 4.4.0-1054.63 USN-3619-1
Ubuntu 14.04 HWE 4.4.0-119.143~14.04.1 USN-3619-2
Amazon Linux 2 4.14.192-147.314.amzn2 ALAS-2020-1480
Ubuntu 16.04 (FIPS) 4.4.0-119.143 usn-3619-1

KernelCare State

OS Original kernel version State
Ubuntu 16.04
4.4.0-83.106 show all hide all
4.4.0-98.121 4.4.0-72.93 4.4.0-79.100 4.4.0-108.131 4.4.0-116.140 4.4.0-96.119 4.4.0-64.85 4.4.0-112.135 4.4.0-34.53 4.4.0-22.40 4.4.0-103.126 4.4.0-78.99 4.4.0-91.114 4.4.0-62.83 4.4.0-31.50 4.4.0-97.120 4.4.0-28.47 4.4.0-89.112 4.4.0-63.84 4.4.0-47.68 4.4.0-24.43 4.4.0-38.57 4.4.0-67.88 4.4.0-81.104 4.4.0-22.39 4.4.0-93.116 4.4.0-42.62 4.4.0-75.96 4.4.0-51.72 4.4.0-87.110 4.4.0-53.74 4.4.0-101.124 4.4.0-36.55 4.4.0-104.127 4.4.0-109.132 4.4.0-21.37 4.4.0-23.41 4.4.0-43.63 4.4.0-65.86 4.4.0-70.91 4.4.0-77.98 4.4.0-92.115 4.4.0-66.87 4.4.0-45.66 4.4.0-71.92 4.4.0-57.78 4.4.0-59.80
Released
Ubuntu 16.04 AWS
4.4.0-1020.29 show all hide all
4.4.0-1039.48 4.4.0-1035.44 4.4.0-1026.35 4.4.0-1012.21 4.4.0-1017.26 4.4.0-1016.25 4.4.0-1013.22 4.4.0-1030.39 4.4.0-1052.61 4.4.0-1038.47 4.4.0-1028.37 4.4.0-1049.58 4.4.0-1043.52 4.4.0-1022.31 4.4.0-1041.50 4.4.0-1031.40 4.4.0-1037.46 4.4.0-1044.53 4.4.0-1048.57 4.4.0-1050.59 4.4.0-1032.41 4.4.0-1018.27 4.4.0-1047.56
Released
Ubuntu 14.04 HWE
4.4.0-101.124~14.04.1 show all hide all
4.4.0-91.114~14.04.1 4.4.0-71.92~14.04.1 4.4.0-97.120~14.04.1 4.4.0-34.53~14.04.1 4.4.0-79.100~14.04.1 4.4.0-51.72~14.04.1 4.4.0-96.119~14.04.1 4.4.0-63.84~14.04.2 4.4.0-81.104~14.04.1 4.4.0-89.112~14.04.1 4.4.0-108.131~14.04.1 4.4.0-98.121~14.04.1 4.4.0-66.87~14.04.1 4.4.0-53.74~14.04.1 4.4.0-28.47~14.04.1 4.4.0-57.78~14.04.1 4.4.0-111.134~14.04.1 4.4.0-78.99~14.04.2 4.4.0-62.83~14.04.1 4.4.0-64.85~14.04.1 4.4.0-24.43~14.04.1 4.4.0-93.116~14.04.1 4.4.0-47.68~14.04.1 4.4.0-103.126~14.04.1 4.4.0-83.106~14.04.1 4.4.0-31.50~14.04.1 4.4.0-42.62~14.04.1 4.4.0-38.57~14.04.1 4.4.0-72.93~14.04.1 4.4.0-22.40~14.04.1 4.4.0-104.127~14.04.1 4.4.0-109.132~14.04.1 4.4.0-112.135~14.04.1 4.4.0-21.37~14.04.1 4.4.0-23.41~14.04.1 4.4.0-65.86~14.04.1 4.4.0-70.91~14.04.1 4.4.0-92.115~14.04.1 4.4.0-87.110~14.04.1 4.4.0-75.96~14.04.1 4.4.0-116.140~14.04.1 4.4.0-36.55~14.04.1 4.4.0-59.80~14.04.1 4.4.0-67.88~14.04.1 4.4.0-45.66~14.04.1 4.4.0-22.39~14.04.1
Released
Amazon Linux 2
4.14.72-73.55.amzn2 show all hide all
4.14.62-70.117.amzn2 4.14.106-97.85.amzn2 4.14.158-129.185.amzn2 4.14.42-61.37.amzn2 4.14.133-113.105.amzn2 4.14.152-127.182.amzn2 4.14.146-119.123.amzn2 4.14.26-54.32.amzn2 4.14.114-103.97.amzn2 4.14.88-88.73.amzn2 4.14.133-113.112.amzn2 4.14.51-66.38.amzn2 4.14.154-128.181.amzn2 4.14.123-111.109.amzn2 4.14.165-131.185.amzn2 4.14.143-118.123.amzn2 4.14.121-109.96.amzn2 4.14.104-95.84.amzn2 4.14.128-112.105.amzn2 4.14.171-136.231.amzn2 4.14.77-80.57.amzn2 4.14.101-91.76.amzn2 4.14.67-71.56.amzn2 4.14.146-120.181.amzn2 4.14.33-59.34.amzn2 4.14.94-89.73.amzn2 4.14.114-105.126.amzn2 4.14.97-90.72.amzn2 4.14.152-124.171.amzn2 4.14.165-133.209.amzn2 4.14.88-88.76.amzn2 4.14.109-99.92.amzn2 4.14.70-72.55.amzn2 4.14.173-137.228.amzn2 4.14.173-137.229.amzn2 4.14.177-139.253.amzn2 4.14.177-139.254.amzn2 4.14.181-140.257.amzn2 4.14.181-142.260.amzn2 4.14.186-146.268.amzn2
Released
CentOS 6 alt
4.9.124-32.el6 show all hide all
4.9.112-32.el6 4.9.54-29.el6 4.9.230-37.el6 4.9.127-32.el6 4.9.86-30.el6 4.9.165-35.el6 4.9.206-36.el6 4.9.177-35.el6 4.9.221-37.el6 4.9.184-35.el6 4.9.212-36.el6 3.18.21-17.el6 3.18.25-18.el6 3.18.25-19.el6 3.18.30-20.el6 3.18.32-20.el6 3.18.34-20.el6 3.18.41-20.el6 3.18.44-20.el6 4.9.11-22.el6 4.9.13-22.el6 4.9.23-26.el6 4.9.25-27.el6 4.9.34-29.el6 4.9.39-29.el6 4.9.44-29.el6 4.9.48-29.el6 4.9.58-29.el6 4.9.63-29.el6 3.18.21-16.el6 4.9.15-22.el6 4.9.75-30.el6 4.9.199-35.el6 4.9.220-37.el6 4.9.188-35.el6 4.9.215-36.el6
Released
CentOS 7 alt
4.9.112-32.el7 show all hide all
4.9.54-29.el7 4.9.230-37.el7 4.9.165-35.el7 4.9.124-32.el7 4.9.177-35.el7 4.9.86-30.el7 4.9.212-36.el7 4.9.220-37.el7 4.9.215-36.el7 4.9.184-35.el7 4.9.206-36.el7 3.18.21-16.el7 3.18.21-17.el7 3.18.25-18.el7 3.18.25-19.el7 3.18.30-20.el7 3.18.32-20.el7 3.18.34-20.el7 3.18.41-20.el7 3.18.44-20.el7 4.9.11-22.el7 4.9.13-22.el7 4.9.15-22.el7 4.9.23-26.el7 4.9.25-27.el7 4.9.31-27.el7 4.9.34-29.el7 4.9.39-29.el7 4.9.44-29.el7 4.9.48-29.el7 4.9.58-29.el7 4.9.63-29.el7 4.9.75-29.el7 4.9.188-35.el7 4.9.199-35.el7 4.9.221-37.el7 4.9.127-32.el7
Released
Endurance 7 eig 4.14
4.14.146-225.ELK.el6 show all hide all
4.14.146-225.ELK.el7 4.14.68-103.ELK.el6 4.14.68-103.ELK.el7 4.14.93-162.ELK.el6 4.14.93-162.ELK.el7 4.14.94-164.ELK.el6 4.14.94-164.ELK.el7
Released
Proofpoint
Ready For Release
Ubuntu 16.04 (FIPS)
4.4.0-1002.2 show all hide all
4.4.0-1003.3 4.4.0-1005.5 4.4.0-1006.6
Released