Home

CVE-2018-17182

Description

An issue was discovered in the Linux kernel through 4.18.8. The vmacache_flush_all function in mm/vmacache.c mishandles sequence number overflows. An attacker can trigger a use-after-free (and possibly gain privileges) via certain thread creation, map, unmap, invalidation, and dereference operations.

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
4.243

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel for Microsoft Azure Cloud systems (USN-3752-3) linux-image-oem_4.15.0.1021.23_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-oem_4.15.0.1021.23_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-1021-gcp_4.15.0-1021.22_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-1021-oem_4.15.0-1021.24_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-1023-aws_4.15.0-1023.23_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-1023-kvm_4.15.0-1023.23_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-36-generic_4.15.0-36.39_i386.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-36-generic_4.15.0-36.39_amd64.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-36-lowlatency_4.15.0-36.39_i386.debLinux
Linux kernel (USN-3777-1) linux-image-4.15.0-36-lowlatency_4.15.0-36.39_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-oem_4.15.0.36.59_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-4.15.0-1021-gcp_4.15.0-1021.22~16.04.1_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-4.15.0-36-generic_4.15.0-36.39~16.04.1_i386.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-4.15.0-36-generic_4.15.0-36.39~16.04.1_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-generic-hwe-16.04_4.15.0.36.59_i386.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-generic-hwe-16.04_4.15.0.36.59_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-4.15.0-36-lowlatency_4.15.0-36.39~16.04.1_i386.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-4.15.0-36-lowlatency_4.15.0-36.39~16.04.1_amd64.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-lowlatency-hwe-16.04_4.15.0.36.59_i386.debLinux
Linux kernel for Google Cloud Platform (GCP) systems (USN-3777-2) linux-image-lowlatency-hwe-16.04_4.15.0.36.59_amd64.debLinux
Linux kernel for Microsoft Azure Cloud systems (USN-3777-3) linux-image-azure_4.15.0.1025.31_amd64.debLinux
Linux kernel for Microsoft Azure Cloud systems (USN-3777-3) linux-image-4.15.0-1025-azure_4.15.0-1025.26_amd64.debLinux
Linux kernel for Microsoft Azure Cloud systems (USN-3777-3) linux-image-4.15.0-1025-azure_4.15.0-1025.26~16.04.1_amd64.debLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-default-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-default-base-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-default-devel-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-ec2-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-ec2-base-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-ec2-devel-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-pae-3.0.101-108.77.1.i586.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-pae-base-3.0.101-108.77.1.i586.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-pae-devel-3.0.101-108.77.1.i586.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-pae-extra-3.0.101-108.77.1.i586.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-source-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-syms-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-trace-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-trace-base-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-trace-devel-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-trace-extra-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-xen-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-xen-base-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-SP4 ) kernel-xen-devel-3.0.101-108.77.1.x86_64.rpmLinux
SUSE-SU-2018:3100-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.77.1.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