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CVE-2022-1852

Description

A NULL pointer dereference flaw was found in the Linux kernels KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.

Risk Information

Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.017

Associated Vulnerability

VulnerabilityOS Platform
Kernel-uek update (ELSA-2022-9442) kernel-uek-5.4.17-2136.307.3.5.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9442) kernel-uek-debug-5.4.17-2136.307.3.5.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9442) kernel-uek-debug-devel-5.4.17-2136.307.3.5.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9442) kernel-uek-devel-5.4.17-2136.307.3.5.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9442) kernel-uek-doc-5.4.17-2136.307.3.5.el8uek.noarch.rpmLinux
Kernel-uek update (ELSA-2022-9479) kernel-uek-5.4.17-2136.308.7.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9479) kernel-uek-debug-5.4.17-2136.308.7.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9479) kernel-uek-debug-devel-5.4.17-2136.308.7.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9479) kernel-uek-devel-5.4.17-2136.308.7.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9479) kernel-uek-doc-5.4.17-2136.308.7.el8uek.noarch.rpmLinux
Kernel-uek-container update (ELSA-2022-9480) kernel-uek-container-5.4.17-2136.308.7.el8.x86_64.rpmLinux
Kernel-uek-container-debug update (ELSA-2022-9480) kernel-uek-container-debug-5.4.17-2136.308.7.el8.x86_64.rpmLinux
Linux kernel for OEM systems (USN-5529-1) linux-image-oem-22.04_5.17.0.1013.12_amd64.debLinux
Linux kernel for OEM systems (USN-5529-1) linux-image-oem-22.04a_5.17.0.1013.12_amd64.debLinux
Linux kernel for OEM systems (USN-5529-1) linux-image-5.17.0-1013-oem_5.17.0-1013.14_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-aws_5.15.0.1019.19_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-aws_5.15.0.1019.23~20.04.11_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gcp_5.15.0.1017.15_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gcp_5.15.0.1017.23~20.04.1_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gke_5.15.0.1015.17_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-ibm_5.15.0.1013.12_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-kvm_5.15.0.1017.15_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-azure_5.15.0.1019.18_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-azure_5.15.0.1019.22~20.04.12_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gkeop_5.15.0.1002.4_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-generic_5.15.0.47.47_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-virtual_5.15.0.47.47_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gke-5.15_5.15.0.1015.17_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gke-5.15_5.15.0.1015.18~20.04.1_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-oem-20.04_5.15.0.47.47_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-gkeop-5.15_5.15.0.1002.4_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-lowlatency_5.15.0.47.44_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1013-ibm_5.15.0-1013.15_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1015-gke_5.15.0-1015.18_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1015-gke_5.15.0-1015.18~20.04.1_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1017-gcp_5.15.0-1017.23_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1017-gcp_5.15.0-1017.23~20.04.2_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1017-kvm_5.15.0-1017.21_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1019-aws_5.15.0-1019.23_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1019-aws_5.15.0-1019.23~20.04.1_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1002-gkeop_5.15.0-1002.4_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1019-azure_5.15.0-1019.24_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-1019-azure_5.15.0-1019.24~20.04.1_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-47-generic_5.15.0-47.51_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-generic-hwe-22.04_5.15.0.47.47_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-virtual-hwe-22.04_5.15.0.47.47_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-5.15.0-47-lowlatency_5.15.0-47.53_amd64.debLinux
Linux kernel (USN-5594-1) linux-image-lowlatency-hwe-22.04_5.15.0.47.44_amd64.debLinux
Linux kernel for Oracle Cloud systems (USN-5599-1) linux-image-oracle_5.15.0.1017.15_amd64.debLinux
Linux kernel for Oracle Cloud systems (USN-5599-1) linux-image-5.15.0-1017-oracle_5.15.0-1017.22_amd64.debLinux
Linux kernel for Intel IoT platforms (USN-5616-1) linux-image-intel-iotg_5.15.0.1015.16_amd64.debLinux
Linux kernel for Intel IoT platforms (USN-5616-1) linux-image-5.15.0-1015-intel-iotg_5.15.0-1015.20_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5623-1) linux-image-5.15.0-48-generic_5.15.0-48.54~20.04.1_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5623-1) linux-image-generic-hwe-20.04_5.15.0.48.54~20.04.18_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5623-1) linux-image-virtual-hwe-20.04_5.15.0.48.54~20.04.18_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5623-1) linux-image-5.15.0-48-lowlatency_5.15.0-48.54~20.04.1_amd64.debLinux
Linux hardware enablement (HWE) kernel (USN-5623-1) linux-image-lowlatency-hwe-20.04_5.15.0.48.54~20.04.16_amd64.debLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update bpftool-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-abi-stablelists-4.18.0-425.3.1.el8.noarch.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-core-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-cross-headers-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-debug-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-debug-core-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-debug-devel-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-debug-modules-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-debug-modules-extra-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-devel-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-doc-4.18.0-425.3.1.el8.noarch.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-headers-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-modules-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-modules-extra-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-tools-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update kernel-tools-libs-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update perf-4.18.0-425.3.1.el8.x86_64.rpmLinux
(RHSA-2022:7683) kernel security, bug fix, and enhancement update python3-perf-4.18.0-425.3.1.el8.x86_64.rpmLinux
kernel Security Update (ALAS-2023-070) kernel-livepatch-6.1.10-15.42-1.0-0.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) bpftool-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) python3-perf-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) perf-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-devel-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-headers-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-libbpf-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-libbpf-devel-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-libbpf-static-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-livepatch-6.1.10-15.42-1.0-0.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-tools-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-tools-devel-6.1.10-15.42.amzn2023.x86_64.rpmLinux

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