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CVE-2022-3104

Updated on 14 Dec 2022

Severity

5.5 Medium severity

Details

CVSS score
5.5
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE ID
Links
NISTCIRCLRHELUbuntu

Overview

About vulnerability

An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc() and will cause the null pointer dereference.

Details

Affected product:
AlmaLinux 9.2 ESU , Amazon Linux 2 ELS , CentOS 6 ELS , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , CloudLinux 6 ELS , CloudLinux 7 ELS , Debian 10 ELS , Oracle Linux 6 ELS , Oracle Linux 7 ELS , RHEL 7 ELS , TuxCare 9.6 ESU , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS , Ubuntu 20.04 ELS
Affected packages:
kernel @ 4.18.0 (+19 more)

Fixes

KernelCare state

Live-patch status from KernelCare for each operating system.

Operating system Status Covered kernels
Debian 11 Released
10 kernels
  • 5.10.103-1
  • 5.10.46-4
  • 5.10.46-5
  • 5.10.70-1
  • 5.10.84-1
  • 5.10.92-1
  • 5.10.106-1
  • 5.10.92-2
  • 5.10.113-1
  • 5.10.120-1
Debian 11 cloud Released
1 kernel
  • 5.10.113-1
Proxmox VE 7 5.15 Released
21 kernels
  • 5.15.12-1-pve-5.15.12-2
  • 5.15.35-2-pve-5.15.35-4
  • 5.15.12-1-pve-5.15.12-3
  • 5.15.17-1-pve-5.15.17-1
  • 5.15.19-1-pve-5.15.19-1
  • 5.15.19-2-pve-5.15.19-2
  • 5.15.19-2-pve-5.15.19-3
  • 5.15.27-1-pve-5.15.27-1
  • 5.15.30-1-pve-5.15.30-1
  • 5.15.30-2-pve-5.15.30-3
  • 5.15.35-1-pve-5.15.35-1
  • 5.15.35-1-pve-5.15.35-2
  • 5.15.35-1-pve-5.15.35-3
  • 5.15.35-2-pve-5.15.35-5
  • 5.15.35-3-pve-5.15.35-6
  • 5.15.39-1-pve-5.15.39-1
  • 5.15.5-1-pve-5.15.5-1
  • 5.15.7-1-pve-5.15.7-1
  • 5.15.39-2-pve-5.15.39-2
  • 5.15.39-3-pve-5.15.39-3
  • 5.15.39-4-pve-5.15.39-4
Ubuntu 20.04 HWE AWS Released
5 kernels
  • 5.15.0-1019.23~20.04.1
  • 5.15.0-1014.18~20.04.1
  • 5.15.0-1015.19~20.04.1
  • 5.15.0-1017.21~20.04.1
  • 5.15.0-1018.22~20.04.1
Ubuntu 20.04 HWE Azure Released
5 kernels
  • 5.15.0-1008.9~20.04.1
  • 5.15.0-1013.16~20.04.1
  • 5.15.0-1014.17~20.04.1
  • 5.15.0-1017.20~20.04.1
  • 5.15.0-1019.24~20.04.1
Ubuntu 22.04 Released
14 kernels
  • 5.15.0-27.28
  • 5.15.0-28.29
  • 5.15.0-29.30
  • 5.15.0-30.31
  • 5.15.0-33.34
  • 5.15.0-40.43
  • 5.15.0-41.44
  • 5.15.0-43.46
  • 5.15.0-46.49
  • 5.15.0-47.51
  • 5.15.0-35.36
  • 5.15.0-37.39
  • 5.15.0-39.42
  • 5.15.0-25.25
Ubuntu 22.04 AWS Released
10 kernels
  • 5.15.0-1004.6
  • 5.15.0-1005.7
  • 5.15.0-1008.10
  • 5.15.0-1009.11
  • 5.15.0-1011.14
  • 5.15.0-1013.17
  • 5.15.0-1014.18
  • 5.15.0-1015.19
  • 5.15.0-1017.21
  • 5.15.0-1018.22
Ubuntu 22.04 Azure Released
10 kernels
  • 5.15.0-1007.8
  • 5.15.0-1008.9
  • 5.15.0-1003.4
  • 5.15.0-1005.6
  • 5.15.0-1010.12
  • 5.15.0-1012.15
  • 5.15.0-1013.16
  • 5.15.0-1014.17
  • 5.15.0-1017.20
  • 5.15.0-1019.24