CVE-2021-3743
Description
An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
Risk Information
Base Score
7.1
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Score
Exploitation Probability
0.012
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Kernel-uek update (ELSA-2021-9474) kernel-uek-5.4.17-2102.206.1.el8uek.x86_64.rpm | Linux |
| Kernel-uek-debug update (ELSA-2021-9474) kernel-uek-debug-5.4.17-2102.206.1.el8uek.x86_64.rpm | Linux |
| Kernel-uek-debug-devel update (ELSA-2021-9474) kernel-uek-debug-devel-5.4.17-2102.206.1.el8uek.x86_64.rpm | Linux |
| Kernel-uek-devel update (ELSA-2021-9474) kernel-uek-devel-5.4.17-2102.206.1.el8uek.x86_64.rpm | Linux |
| Kernel-uek-doc update (ELSA-2021-9474) kernel-uek-doc-5.4.17-2102.206.1.el8uek.noarch.rpm | Linux |
| Kernel-uek update (ELSA-2021-9486) kernel-uek-5.4.17-2136.300.7.el8uek.x86_64.rpm | Linux |
| Kernel-uek-debug update (ELSA-2021-9486) kernel-uek-debug-5.4.17-2136.300.7.el8uek.x86_64.rpm | Linux |
| Kernel-uek-debug-devel update (ELSA-2021-9486) kernel-uek-debug-devel-5.4.17-2136.300.7.el8uek.x86_64.rpm | Linux |
| Kernel-uek-devel update (ELSA-2021-9486) kernel-uek-devel-5.4.17-2136.300.7.el8uek.x86_64.rpm | Linux |
| Kernel-uek-doc update (ELSA-2021-9486) kernel-uek-doc-5.4.17-2136.300.7.el8uek.noarch.rpm | Linux |
| Kernel-uek-container update (ELSA-2021-9487) kernel-uek-container-5.4.17-2136.300.7.el8.x86_64.rpm | Linux |
| Kernel-uek-container-debug update (ELSA-2021-9487) kernel-uek-container-debug-5.4.17-2136.300.7.el8.x86_64.rpm | Linux |
| Linux kernel (USN-5113-1) linux-image-aws_5.11.0.1020.21_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-aws_5.11.0.1020.21~20.04.19_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-gcp_5.11.0.1021.21_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-gcp_5.11.0.1021.23~20.04.20_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-gke_5.11.0.1021.21_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-kvm_5.11.0.1018.19_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-azure_5.11.0.1020.21_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-generic_5.11.0.38.39_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-virtual_5.11.0.38.39_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-oem-20.04_5.11.0.38.39_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-azure-edge_5.15.0.1054.62~20.04.43_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-lowlatency_5.11.0.38.39_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1018-kvm_5.11.0-1018.19_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1020-aws_5.11.0-1020.21_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1020-aws_5.11.0-1020.21~20.04.2_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1021-gcp_5.11.0-1021.23_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1021-gcp_5.11.0-1021.23~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1020-azure_5.11.0-1020.21_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1020-azure_5.11.0-1020.21~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-38-generic_5.11.0-38.42_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-38-generic_5.11.0-38.42~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-generic-hwe-20.04_5.11.0.38.42~20.04.17_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-virtual-hwe-20.04_5.11.0.38.42~20.04.17_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-38-lowlatency_5.11.0-38.42_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-38-lowlatency_5.11.0-38.42~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5113-1) linux-image-lowlatency-hwe-20.04_5.11.0.38.42~20.04.17_amd64.deb | Linux |
| Linux kernel for OEM systems (USN-5115-1) linux-image-oem-20.04_5.10.0.1050.52_amd64.deb | Linux |
| Linux kernel for OEM systems (USN-5115-1) linux-image-oem-20.04b_5.10.0.1050.52_amd64.deb | Linux |
| Linux kernel for OEM systems (USN-5115-1) linux-image-5.10.0-1050-oem_5.10.0-1050.52_amd64.deb | Linux |
| 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 |
| Linux kernel for NVIDIA BlueField platforms (USN-5137-2) linux-image-oracle_5.4.0.1057.61~18.04.37_amd64.deb | Linux |
| Linux kernel for NVIDIA BlueField platforms (USN-5137-2) linux-image-gke-5.4_5.4.0.1055.58~18.04.20_amd64.deb | Linux |
| Linux kernel for NVIDIA BlueField platforms (USN-5137-2) linux-image-5.4.0-1055-gke_5.4.0-1055.58~18.04.1_amd64.deb | Linux |
| Linux kernel for NVIDIA BlueField platforms (USN-5137-2) linux-image-oracle-lts-20.04_5.4.0.1057.57_amd64.deb | Linux |
| Linux kernel for NVIDIA BlueField platforms (USN-5137-2) linux-image-5.4.0-1057-oracle_5.4.0-1057.61_amd64.deb | Linux |
| Linux kernel for NVIDIA BlueField platforms (USN-5137-2) linux-image-5.4.0-1057-oracle_5.4.0-1057.61~18.04.1_amd64.deb | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-abi-stablelists-4.18.0-372.9.1.el8.noarch.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-core-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-cross-headers-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-core-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-modules-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-modules-extra-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-doc-4.18.0-372.9.1.el8.noarch.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-modules-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-modules-extra-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-tools-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-tools-libs-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| (RHSA-2022:1988) kernel security, bug fix, and enhancement update python3-perf-4.18.0-372.9.1.el8.x86_64.rpm | Linux |
| Linux kernel (USN-5113-1) linux-image-5.11.0-1020-oracle_5.11.0-1020.21~20.04.1_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