CVE-2019-19462

Description

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

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
0.105

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.16.1.noarch.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.16.1.noarch.rpmLinux
SUSE-SU-2020:1587-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.16.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-azure-4.12.14-6.43.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-azure-base-4.12.14-6.43.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-azure-base-debuginfo-4.12.14-6.43.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-azure-debuginfo-4.12.14-6.43.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-azure-debugsource-4.12.14-6.43.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-azure-devel-4.12.14-6.43.1.x86_64.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-devel-azure-4.12.14-6.43.1.noarch.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-source-azure-4.12.14-6.43.1.noarch.rpmLinux
SUSE-SU-2020:1603-1(SUSE Linux Enterprise Server 12-SP4 ) kernel-syms-azure-4.12.14-6.43.1.x86_64.rpmLinux
Linux kernel (USN-4414-1) linux-image-gcp_4.15.0.1078.80_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-gke_4.15.0.1064.66_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-gke_4.15.0.1078.80_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-kvm_4.15.0.1069.65_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-oem_4.15.0.107.112_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-oem_4.15.0.1091.94_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-oracle_4.15.0.1046.39_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-aws-hwe_4.15.0.1074.74_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-generic_4.15.0.109.97_i386.debLinux
Linux kernel (USN-4414-1) linux-image-generic_4.15.0.109.97_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-virtual_4.15.0.109.97_i386.debLinux
Linux kernel (USN-4414-1) linux-image-virtual_4.15.0.109.97_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-gke-4.15_4.15.0.1064.66_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-lowlatency_4.15.0.109.97_i386.debLinux
Linux kernel (USN-4414-1) linux-image-lowlatency_4.15.0.109.97_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-aws-lts-18.04_4.15.0.1077.79_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-gcp-lts-18.04_4.15.0.1078.94_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1064-gke_4.15.0-1064.67_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1069-kvm_4.15.0-1069.70_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1074-aws_4.15.0-1074.78~16.04.1_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1077-aws_4.15.0-1077.81_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1078-gcp_4.15.0-1078.88_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1078-gcp_4.15.0-1078.88~16.04.1_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1091-oem_4.15.0-1091.101_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-oracle-lts-18.04_4.15.0.1048.57_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-generic-hwe-16.04_4.15.0.107.112_i386.debLinux
Linux kernel (USN-4414-1) linux-image-generic-hwe-16.04_4.15.0.107.112_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-virtual-hwe-16.04_4.15.0.107.112_i386.debLinux
Linux kernel (USN-4414-1) linux-image-virtual-hwe-16.04_4.15.0.107.112_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1046-oracle_4.15.0-1046.50~16.04.1_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-1048-oracle_4.15.0-1048.52_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-107-generic_4.15.0-107.108~16.04.1_i386.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-107-generic_4.15.0-107.108~16.04.1_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-109-generic_4.15.0-109.110_i386.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-109-generic_4.15.0-109.110_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-lowlatency-hwe-16.04_4.15.0.107.112_i386.debLinux
Linux kernel (USN-4414-1) linux-image-lowlatency-hwe-16.04_4.15.0.107.112_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-107-lowlatency_4.15.0-107.108~16.04.1_i386.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-107-lowlatency_4.15.0-107.108~16.04.1_amd64.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-109-lowlatency_4.15.0-109.110_i386.debLinux
Linux kernel (USN-4414-1) linux-image-4.15.0-109-lowlatency_4.15.0-109.110_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-aws_5.4.0.1020.21_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-gcp_5.4.0.1021.19_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-gke_5.4.0.1021.19_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-kvm_5.4.0.1020.19_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-oem_5.4.0.42.45_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-oracle_5.4.0.1021.19_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-oem-osp1_5.4.0.42.45_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-gkeop-5.4_5.4.0.42.46~18.04.35_i386.debLinux
Linux kernel (USN-4425-1) linux-image-gkeop-5.4_5.4.0.42.46~18.04.35_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-lowlatency_5.4.0.42.45_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-generic_5.4.0.42.45_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-1020-aws_5.4.0-1020.20_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-1021-gcp_5.4.0-1021.21_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-30-generic_5.4.0-30.34_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-42-generic_5.4.0-42.46_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-42-generic_5.4.0-42.46~18.04.1_i386.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-42-generic_5.4.0-42.46~18.04.1_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-1021-oracle_5.4.0-1021.21_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-generic-hwe-18.04_5.4.0.42.46~18.04.35_i386.debLinux
Linux kernel (USN-4425-1) linux-image-generic-hwe-18.04_5.4.0.42.46~18.04.35_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-virtual-hwe-18.04_5.4.0.42.46~18.04.35_i386.debLinux
Linux kernel (USN-4425-1) linux-image-virtual-hwe-18.04_5.4.0.42.46~18.04.35_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-42-lowlatency_5.4.0-42.46_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-42-lowlatency_5.4.0-42.46~18.04.1_i386.debLinux
Linux kernel (USN-4425-1) linux-image-5.4.0-42-lowlatency_5.4.0-42.46~18.04.1_amd64.debLinux
Linux kernel (USN-4425-1) linux-image-lowlatency-hwe-18.04_5.4.0.42.46~18.04.35_i386.debLinux
Linux kernel (USN-4425-1) linux-image-lowlatency-hwe-18.04_5.4.0.42.46~18.04.35_amd64.debLinux
Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-gke-5.0_5.0.0.1045.30_amd64.debLinux
Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-oem-osp1_5.0.0.1065.63_amd64.debLinux
Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-5.0.0-1045-gke_5.0.0-1045.46_amd64.debLinux
Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-5.0.0-1065-oem-osp1_5.0.0-1065.70_amd64.debLinux
kernel Security Update (ALAS-2020-1465) kernel-livepatch-4.14.186-146.268-1.0-0.amzn2.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