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CVE-2018-14734

Description

drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.029

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-3797-1) linux-image-aws_4.4.0.1070.72_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-kvm_4.4.0.1036.35_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-generic_4.4.0.138.144_i386.debLinux
Linux kernel (USN-3797-1) linux-image-generic_4.4.0.138.144_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-lowlatency_4.4.0.138.144_i386.debLinux
Linux kernel (USN-3797-1) linux-image-lowlatency_4.4.0.138.144_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-4.4.0-1036-kvm_4.4.0-1036.42_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-4.4.0-1070-aws_4.4.0-1070.80_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-4.4.0-138-generic_4.4.0-138.164_i386.debLinux
Linux kernel (USN-3797-1) linux-image-4.4.0-138-generic_4.4.0-138.164_amd64.debLinux
Linux kernel (USN-3797-1) linux-image-4.4.0-138-lowlatency_4.4.0-138.164_i386.debLinux
Linux kernel (USN-3797-1) linux-image-4.4.0-138-lowlatency_4.4.0-138.164_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3797-2) linux-image-aws_4.4.0.1032.32_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3797-2) linux-image-4.4.0-1032-aws_4.4.0-1032.35_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3797-2) linux-image-4.4.0-138-generic_4.4.0-138.164~14.04.1_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3797-2) linux-image-4.4.0-138-generic_4.4.0-138.164~14.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3797-2) linux-image-4.4.0-138-lowlatency_4.4.0-138.164~14.04.1_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3797-2) linux-image-4.4.0-138-lowlatency_4.4.0-138.164~14.04.1_amd64.debLinux
Linux kernel for Microsoft Azure Cloud systems (USN-3820-3) linux-image-azure_4.15.0.1036.23_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-generic_4.15.0.43.45_i386.debLinux
Linux kernel (USN-3847-1) linux-image-generic_4.15.0.43.45_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-1026-gcp_4.15.0-1026.27_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-1028-kvm_4.15.0-1028.28_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-1030-oem_4.15.0-1030.35_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-1031-aws_4.15.0-1031.33_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-1036-azure_4.15.0-1036.38_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-43-generic_4.15.0-43.46_i386.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-43-generic_4.15.0-43.46_amd64.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-43-lowlatency_4.15.0-43.46_i386.debLinux
Linux kernel (USN-3847-1) linux-image-4.15.0-43-lowlatency_4.15.0-43.46_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-aws-hwe_4.15.0.1031.32_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-1026-gcp_4.15.0-1026.27~16.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-1031-aws_4.15.0-1031.33~16.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-1036-azure_4.15.0-1036.38~16.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-43-generic_4.15.0-43.46~16.04.1_i386.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-43-generic_4.15.0-43.46~16.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-generic-hwe-16.04_4.15.0.43.64_i386.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-generic-hwe-16.04_4.15.0.43.64_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-43-lowlatency_4.15.0-43.46~16.04.1_i386.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-4.15.0-43-lowlatency_4.15.0-43.46~16.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-lowlatency-hwe-16.04_4.15.0.43.64_i386.debLinux
Linux kernel for Amazon Web Services (AWS-HWE) systems (USN-3847-2) linux-image-lowlatency-hwe-16.04_4.15.0.43.64_amd64.debLinux
Linux kernel for Microsoft Azure Cloud systems (USN-3847-3) linux-image-azure_4.15.0.1036.23_amd64.debLinux
Linux kernel for Microsoft Azure Cloud systems (USN-3847-3) linux-image-4.15.0-1036-azure_4.15.0-1036.38~14.04.2_amd64.debLinux
Linux kernel (USN-3849-1) linux-image-generic_3.13.0.164.174_i386.debLinux
Linux kernel (USN-3849-1) linux-image-generic_3.13.0.164.174_amd64.debLinux
Linux kernel (USN-3849-1) linux-image-3.13.0-164-generic_3.13.0-164.214_i386.debLinux
Linux kernel (USN-3849-1) linux-image-3.13.0-164-generic_3.13.0-164.214_amd64.debLinux
Linux kernel (USN-3849-1) linux-image-3.13.0-164-lowlatency_3.13.0-164.214_i386.debLinux
Linux kernel (USN-3849-1) linux-image-3.13.0-164-lowlatency_3.13.0-164.214_amd64.debLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) dpdk-16.11.6-8.7.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) dpdk-debuginfo-16.11.6-8.7.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) dpdk-debugsource-16.11.6-8.7.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) dpdk-kmp-default-16.11.6_k4.4.143_94.47-8.7.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) dpdk-kmp-default-debuginfo-16.11.6_k4.4.143_94.47-8.7.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) dpdk-tools-16.11.6-8.7.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) lttng-modules-2.7.1-8.4.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) lttng-modules-debugsource-2.7.1-8.4.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) lttng-modules-kmp-default-2.7.1_k4.4.143_94.47-8.4.2.x86_64.rpmLinux
SUSE-SU-2018:2328-1(SUSE Linux Enterprise Server 12-SP3 ) lttng-modules-kmp-default-debuginfo-2.7.1_k4.4.143_94.47-8.4.2.x86_64.rpmLinux
SUSE-SU-2018:2907-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-bigsmp-extra-3.0.101-0.47.106.50.1.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update bpftool-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-abi-whitelists-3.10.0-1062.el7.noarch.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-debug-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-debug-devel-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-devel-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-doc-3.10.0-1062.el7.noarch.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-headers-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-tools-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-tools-libs-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update kernel-tools-libs-devel-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update perf-3.10.0-1062.el7.x86_64.rpmLinux
(RHSA-2019:2029) kernel security, bug fix, and enhancement update python-perf-3.10.0-1062.el7.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