CVE-2021-42252
Description
An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes.
Risk Information
Base Score
7.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.125
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Linux kernel (USN-5136-1) linux-image-kvm_4.15.0.1102.98_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-generic_4.15.0.162.151_i386.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-generic_4.15.0.162.151_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-virtual_4.15.0.162.151_i386.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-virtual_4.15.0.162.151_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-dell300x_4.15.0.1030.32_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-lowlatency_4.15.0.162.151_i386.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-lowlatency_4.15.0.162.151_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-aws-lts-18.04_4.15.0.1115.118_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-gcp-lts-18.04_4.15.0.1111.130_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-1102-kvm_4.15.0-1102.104_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-1111-gcp_4.15.0-1111.125_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-1115-aws_4.15.0-1115.122_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-azure-lts-18.04_4.15.0.1126.99_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-oracle-lts-18.04_4.15.0.1083.93_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-1126-azure_4.15.0-1126.139_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-1083-oracle_4.15.0-1083.91_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-162-generic_4.15.0-162.170_i386.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-162-generic_4.15.0-162.170_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-1030-dell300x_4.15.0-1030.35_amd64.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-162-lowlatency_4.15.0-162.170_i386.deb | Linux |
| Linux kernel (USN-5136-1) linux-image-4.15.0-162-lowlatency_4.15.0-162.170_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-aws_5.4.0.1059.42_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gcp_5.4.0.1057.43_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gke_5.4.0.1055.65_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-ibm_5.4.0.1007.8_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-kvm_5.4.0.1049.48_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-oem_5.4.0.90.94_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-oem_5.4.0.90.101~18.04.80_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-azure_5.4.0.1063.43_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gkeop_5.4.0.1026.29_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-generic_5.4.0.90.94_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gke-5.4_5.4.0.1055.65_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-virtual_5.4.0.90.94_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-oem-osp1_5.4.0.90.94_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-oem-osp1_5.4.0.90.101~18.04.80_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gkeop-5.4_5.4.0.1026.29_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gkeop-5.4_5.4.0.1026.27~18.04.27_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-lowlatency_5.4.0.90.94_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-aws-lts-20.04_5.4.0.1059.62_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-gcp-lts-20.04_5.4.0.1057.67_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-ibm-lts-20.04_5.4.0.1007.8_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1007-ibm_5.4.0-1007.8_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1049-kvm_5.4.0-1049.51_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1055-gke_5.4.0-1055.58_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1057-gcp_5.4.0-1057.61_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1057-gcp_5.4.0-1057.61~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1059-aws_5.4.0-1059.62_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1059-aws_5.4.0-1059.62~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-azure-lts-20.04_5.4.0.1063.61_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1026-gkeop_5.4.0-1026.27_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1026-gkeop_5.4.0-1026.27~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1063-azure_5.4.0-1063.66_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-1063-azure_5.4.0-1063.66~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-90-generic_5.4.0-90.101_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-90-generic_5.4.0-90.101~18.04.1_i386.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-90-generic_5.4.0-90.101~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-generic-hwe-18.04_5.4.0.90.101~18.04.80_i386.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-generic-hwe-18.04_5.4.0.90.101~18.04.80_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-virtual-hwe-18.04_5.4.0.90.101~18.04.80_i386.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-virtual-hwe-18.04_5.4.0.90.101~18.04.80_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-90-lowlatency_5.4.0-90.101_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-90-lowlatency_5.4.0-90.101~18.04.1_i386.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-5.4.0-90-lowlatency_5.4.0-90.101~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-lowlatency-hwe-18.04_5.4.0.90.101~18.04.80_i386.deb | Linux |
| Linux kernel (USN-5137-1) linux-image-lowlatency-hwe-18.04_5.4.0.90.101~18.04.80_amd64.deb | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.98.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.98.1.noarch.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.98.1.noarch.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.98.1.noarch.rpm | Linux |
| SUSE-SU-2021:3748-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.98.1.x86_64.rpm | Linux |
| Linux kernel (USN-5161-1) linux-image-aws_5.11.0.1022.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-aws_5.11.0.1022.23~20.04.21_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-gcp_5.11.0.1023.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-gcp_5.11.0.1023.25~20.04.22_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-gke_5.11.0.1023.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-kvm_5.11.0.1020.21_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-azure_5.11.0.1022.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-azure_5.11.0.1022.23~20.04.22_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-oracle_5.11.0.1022.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-oracle_5.11.0.1022.23~20.04.15_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-generic_5.11.0.41.42_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-virtual_5.11.0.41.42_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-oem-20.04_5.11.0.41.42_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-lowlatency_5.11.0.41.42_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1020-kvm_5.11.0-1020.22_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1022-aws_5.11.0-1022.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1022-aws_5.11.0-1022.23~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1023-gcp_5.11.0-1023.25_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1023-gcp_5.11.0-1023.25~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1022-azure_5.11.0-1022.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1022-azure_5.11.0-1022.23~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-41-generic_5.11.0-41.45_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-41-generic_5.11.0-41.45~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-generic-hwe-20.04_5.11.0.41.45~20.04.19_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-virtual-hwe-20.04_5.11.0.41.45~20.04.19_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1022-oracle_5.11.0-1022.23_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-1022-oracle_5.11.0-1022.23~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-41-lowlatency_5.11.0-41.45_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-5.11.0-41-lowlatency_5.11.0-41.45~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5161-1) linux-image-lowlatency-hwe-20.04_5.11.0.41.45~20.04.19_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-aws_5.13.0.1007.9_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-gcp_5.13.0.1007.8_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-gke_5.13.0.1007.8_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-kvm_5.13.0.1006.6_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-azure_5.13.0.1008.9_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-oracle_5.13.0.1010.12_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-generic_5.13.0.22.33_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-virtual_5.13.0.22.33_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-oem-20.04_5.13.0.22.33_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-lowlatency_5.13.0.22.33_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-oem-20.04c_5.13.0.1020.24_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-1006-kvm_5.13.0-1006.6_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-1007-aws_5.13.0-1007.8_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-1007-gcp_5.13.0-1007.8_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-1020-oem_5.13.0-1020.24_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-1008-azure_5.13.0-1008.9_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-22-generic_5.13.0-22.22_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-1010-oracle_5.13.0-1010.12_amd64.deb | Linux |
| Linux kernel (USN-5162-1) linux-image-5.13.0-22-lowlatency_5.13.0-22.22_amd64.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234