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CVE-2021-3656

Description

A flaw was found in the KVMs AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape.

Risk Information

Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.072

Associated Vulnerability

VulnerabilityOS Platform
Kernel-uek update (ELSA-2021-9419) kernel-uek-4.14.35-2047.506.10.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9419) kernel-uek-debug-4.14.35-2047.506.10.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9419) kernel-uek-debug-devel-4.14.35-2047.506.10.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9419) kernel-uek-devel-4.14.35-2047.506.10.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9419) kernel-uek-doc-4.14.35-2047.506.10.el7uek.noarch.rpmLinux
Kernel-uek-tools update (ELSA-2021-9419) kernel-uek-tools-4.14.35-2047.506.10.el7uek.x86_64.rpmLinux
Linux kernel (USN-5070-1) linux-image-aws_5.11.0.1017.18_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-aws_5.11.0.1017.18~20.04.16_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-gcp_5.11.0.1018.18_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-gke_5.11.0.1018.18_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-kvm_5.11.0.1015.16_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-azure_5.11.0.1015.16_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-oracle_5.11.0.1017.18_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-oracle_5.11.0.1017.18~20.04.10_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-generic_5.11.0.34.36_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-virtual_5.11.0.34.36_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-oem-20.04_5.11.0.34.36_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-lowlatency_5.11.0.34.36_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1015-kvm_5.11.0-1015.16_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1017-aws_5.11.0-1017.18_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1017-aws_5.11.0-1017.18~20.04.1_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1018-gcp_5.11.0-1018.20_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1015-azure_5.11.0-1015.16_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1015-azure_5.11.0-1015.16~20.04.1_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-34-generic_5.11.0-34.36_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-34-generic_5.11.0-34.36~20.04.1_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-generic-hwe-20.04_5.11.0.34.36~20.04.13_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-virtual-hwe-20.04_5.11.0.34.36~20.04.13_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1017-oracle_5.11.0-1017.18_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-1017-oracle_5.11.0-1017.18~20.04.1_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-34-lowlatency_5.11.0-34.36_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-5.11.0-34-lowlatency_5.11.0-34.36~20.04.1_amd64.debLinux
Linux kernel (USN-5070-1) linux-image-lowlatency-hwe-20.04_5.11.0.34.36~20.04.13_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-aws_5.4.0.1056.39_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gcp_5.4.0.1052.38_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gke_5.4.0.1052.62_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-kvm_5.4.0.1046.45_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-oem_5.4.0.84.88_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-azure_5.4.0.1058.38_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gkeop_5.4.0.1023.26_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-oracle_5.4.0.1054.58~18.04.34_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-generic_5.4.0.84.88_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gke-5.4_5.4.0.1052.62_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gke-5.4_5.4.0.1052.55~18.04.17_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-virtual_5.4.0.84.88_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-oem-osp1_5.4.0.84.88_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gkeop-5.4_5.4.0.1023.26_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gkeop-5.4_5.4.0.1023.24~18.04.24_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-lowlatency_5.4.0.84.88_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-aws-lts-20.04_5.4.0.1056.59_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-gcp-lts-20.04_5.4.0.1052.62_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1046-kvm_5.4.0-1046.48_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1052-gcp_5.4.0-1052.56_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1052-gcp_5.4.0-1052.56~18.04.1_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1052-gke_5.4.0-1052.55_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1052-gke_5.4.0-1052.55~18.04.1_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1056-aws_5.4.0-1056.59_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1056-aws_5.4.0-1056.59~18.04.1_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-azure-lts-20.04_5.4.0.1058.56_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1023-gkeop_5.4.0-1023.24_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1023-gkeop_5.4.0-1023.24~18.04.1_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1058-azure_5.4.0-1058.60_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1058-azure_5.4.0-1058.60~18.04.1_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-84-generic_5.4.0-84.94_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-oracle-lts-20.04_5.4.0.1054.54_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1054-oracle_5.4.0-1054.58_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-1054-oracle_5.4.0-1054.58~18.04.1_amd64.debLinux
Linux kernel (USN-5071-1) linux-image-5.4.0-84-lowlatency_5.4.0-84.94_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5072-1) linux-image-azure_5.8.0.1041.44~20.04.13_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5072-1) linux-image-oem-20.04_5.10.0.1045.47_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5072-1) linux-image-oem-20.04b_5.10.0.1045.47_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5072-1) linux-image-5.10.0-1045-oem_5.10.0-1045.47_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5072-1) linux-image-5.8.0-1041-azure_5.8.0-1041.44~20.04.1_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-kvm_4.15.0.1099.95_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-generic_4.15.0.156.145_i386.debLinux
Linux kernel (USN-5073-1) linux-image-generic_4.15.0.156.145_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-virtual_4.15.0.156.145_i386.debLinux
Linux kernel (USN-5073-1) linux-image-virtual_4.15.0.156.145_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-dell300x_4.15.0.1027.29_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-lowlatency_4.15.0.156.145_i386.debLinux
Linux kernel (USN-5073-1) linux-image-lowlatency_4.15.0.156.145_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-aws-lts-18.04_4.15.0.1111.114_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-1099-kvm_4.15.0-1099.101_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-1111-aws_4.15.0-1111.118_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-azure-lts-18.04_4.15.0.1123.96_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-oracle-lts-18.04_4.15.0.1080.90_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-1123-azure_4.15.0-1123.136_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-1080-oracle_4.15.0-1080.88_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-156-generic_4.15.0-156.163_i386.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-156-generic_4.15.0-156.163_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-1027-dell300x_4.15.0-1027.32_amd64.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-156-lowlatency_4.15.0-156.163_i386.debLinux
Linux kernel (USN-5073-1) linux-image-4.15.0-156-lowlatency_4.15.0-156.163_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-oem_5.4.0.84.94~18.04.75_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-oem-osp1_5.4.0.84.94~18.04.75_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-5.4.0-84-generic_5.4.0-84.94~18.04.1_i386.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-5.4.0-84-generic_5.4.0-84.94~18.04.1_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-generic-hwe-18.04_5.4.0.84.94~18.04.75_i386.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-generic-hwe-18.04_5.4.0.84.94~18.04.75_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-virtual-hwe-18.04_5.4.0.84.94~18.04.75_i386.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-virtual-hwe-18.04_5.4.0.84.94~18.04.75_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-5.4.0-84-lowlatency_5.4.0-84.94~18.04.1_i386.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-5.4.0-84-lowlatency_5.4.0-84.94~18.04.1_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-lowlatency-hwe-18.04_5.4.0.84.94~18.04.75_i386.debLinux
Linux hardware enablement (HWE) kernel (USN-5071-2) linux-image-lowlatency-hwe-18.04_5.4.0.84.94~18.04.75_amd64.debLinux
Linux kernel for OEM systems (USN-5082-1) linux-image-oem-20.04c_5.13.0.1012.16_amd64.debLinux
Linux kernel for OEM systems (USN-5082-1) linux-image-5.13.0-1012-oem_5.13.0-1012.16_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-5073-2) linux-image-gcp-lts-18.04_4.15.0.1108.127_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-5073-2) linux-image-4.15.0-1108-gcp_4.15.0-1108.122_amd64.debLinux
Bpftool update (ELSA-2021-3548) bpftool-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel update (ELSA-2021-3548) kernel-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-abi-stablelists update (ELSA-2021-3548) kernel-abi-stablelists-4.18.0-305.19.1.el8_4.noarch.rpmLinux
Kernel-core update (ELSA-2021-3548) kernel-core-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-cross-headers update (ELSA-2021-3548) kernel-cross-headers-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-debug update (ELSA-2021-3548) kernel-debug-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-debug-core update (ELSA-2021-3548) kernel-debug-core-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2021-3548) kernel-debug-devel-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-debug-modules update (ELSA-2021-3548) kernel-debug-modules-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-debug-modules-extra update (ELSA-2021-3548) kernel-debug-modules-extra-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-devel update (ELSA-2021-3548) kernel-devel-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-doc update (ELSA-2021-3548) kernel-doc-4.18.0-305.19.1.el8_4.noarch.rpmLinux
Kernel-headers update (ELSA-2021-3548) kernel-headers-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-modules update (ELSA-2021-3548) kernel-modules-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-modules-extra update (ELSA-2021-3548) kernel-modules-extra-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-tools update (ELSA-2021-3548) kernel-tools-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2021-3548) kernel-tools-libs-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2021-3548) kernel-tools-libs-devel-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Perf update (ELSA-2021-3548) perf-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Python3-perf update (ELSA-2021-3548) python3-perf-4.18.0-305.19.1.el8_4.x86_64.rpmLinux
Kernel-uek update (ELSA-2021-9450) kernel-uek-5.4.17-2102.205.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9450) kernel-uek-debug-5.4.17-2102.205.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9450) kernel-uek-debug-devel-5.4.17-2102.205.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9450) kernel-uek-devel-5.4.17-2102.205.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9450) kernel-uek-doc-5.4.17-2102.205.7.2.el8uek.noarch.rpmLinux
Kernel-uek update (ELSA-2021-9452) kernel-uek-4.14.35-2047.507.7.4.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9452) kernel-uek-debug-4.14.35-2047.507.7.4.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9452) kernel-uek-debug-devel-4.14.35-2047.507.7.4.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9452) kernel-uek-devel-4.14.35-2047.507.7.4.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9452) kernel-uek-doc-4.14.35-2047.507.7.4.el7uek.noarch.rpmLinux
Kernel-uek-tools update (ELSA-2021-9452) kernel-uek-tools-4.14.35-2047.507.7.4.el7uek.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update bpftool-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-doc-3.10.0-1160.45.1.el7.noarch.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update perf-3.10.0-1160.45.1.el7.x86_64.rpmLinux
(RHSA-2021:3801) kernel security and bug fix update python-perf-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Bpftool update (ELSA-2021-3801) bpftool-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel update (ELSA-2021-3801) kernel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-abi-whitelists update (ELSA-2021-3801) kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpmLinux
Kernel-debug update (ELSA-2021-3801) kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2021-3801) kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-devel update (ELSA-2021-3801) kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-doc update (ELSA-2021-3801) kernel-doc-3.10.0-1160.45.1.el7.noarch.rpmLinux
Kernel-headers update (ELSA-2021-3801) kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-tools update (ELSA-2021-3801) kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2021-3801) kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2021-3801) kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Perf update (ELSA-2021-3801) perf-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Python-perf update (ELSA-2021-3801) python-perf-3.10.0-1160.45.1.el7.x86_64.rpmLinux
Bpftool update (ELSA-2021-4056) bpftool-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel update (ELSA-2021-4056) kernel-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-abi-stablelists update (ELSA-2021-4056) kernel-abi-stablelists-4.18.0-305.25.1.el8_4.noarch.rpmLinux
Kernel-core update (ELSA-2021-4056) kernel-core-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-cross-headers update (ELSA-2021-4056) kernel-cross-headers-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-debug update (ELSA-2021-4056) kernel-debug-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-debug-core update (ELSA-2021-4056) kernel-debug-core-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2021-4056) kernel-debug-devel-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-debug-modules update (ELSA-2021-4056) kernel-debug-modules-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-debug-modules-extra update (ELSA-2021-4056) kernel-debug-modules-extra-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-devel update (ELSA-2021-4056) kernel-devel-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-doc update (ELSA-2021-4056) kernel-doc-4.18.0-305.25.1.el8_4.noarch.rpmLinux
Kernel-headers update (ELSA-2021-4056) kernel-headers-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-modules update (ELSA-2021-4056) kernel-modules-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-modules-extra update (ELSA-2021-4056) kernel-modules-extra-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-tools update (ELSA-2021-4056) kernel-tools-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2021-4056) kernel-tools-libs-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2021-4056) kernel-tools-libs-devel-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Perf update (ELSA-2021-4056) perf-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Python3-perf update (ELSA-2021-4056) python3-perf-4.18.0-305.25.1.el8_4.x86_64.rpmLinux
Kernel-uek update (ELSA-2021-9564) kernel-uek-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9564) kernel-uek-debug-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9564) kernel-uek-debug-devel-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9564) kernel-uek-devel-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9564) kernel-uek-doc-5.4.17-2136.301.1.2.el8uek.noarch.rpmLinux
Kernel-uek update (ELSA-2022-9244) kernel-uek-5.4.17-2136.305.5.3.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9244) kernel-uek-debug-5.4.17-2136.305.5.3.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9244) kernel-uek-debug-devel-5.4.17-2136.305.5.3.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9244) kernel-uek-devel-5.4.17-2136.305.5.3.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9244) kernel-uek-doc-5.4.17-2136.305.5.3.el7uek.noarch.rpmLinux
Kernel-uek-tools update (ELSA-2022-9244) kernel-uek-tools-5.4.17-2136.305.5.3.el7uek.x86_64.rpmLinux
Kernel-uek update (ELSA-2022-9244) kernel-uek-5.4.17-2136.305.5.3.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9244) kernel-uek-debug-5.4.17-2136.305.5.3.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9244) kernel-uek-debug-devel-5.4.17-2136.305.5.3.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9244) kernel-uek-devel-5.4.17-2136.305.5.3.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9244) kernel-uek-doc-5.4.17-2136.305.5.3.el8uek.noarch.rpmLinux
Kernel-uek-container update (ELSA-2022-9245) kernel-uek-container-5.4.17-2136.305.5.3.el8.x86_64.rpmLinux
Kernel-uek-container-debug update (ELSA-2022-9245) kernel-uek-container-debug-5.4.17-2136.305.5.3.el8.x86_64.rpmLinux
kernel Security Update (ALAS-2021-1704) kernel-livepatch-4.14.246-187.474-1.0-0.amzn2.x86_64.rpmLinux
Missing Authorization Vulnerability (CVE-2021-3656)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234