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CVE-2021-45095

Description

pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.

Risk Information

Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.043

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-5337-1) linux-image-aws_5.13.0.1019.20_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-aws_5.13.0.1022.24~20.04.15_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-gcp_5.13.0.1021.19_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-gke_5.13.0.1021.19_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-kvm_5.13.0.1018.18_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-generic_5.13.0.37.46_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-virtual_5.13.0.37.46_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-oem-20.04_5.13.0.37.46_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-lowlatency_5.13.0.37.46_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-1018-kvm_5.13.0-1018.19_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-1019-aws_5.13.0-1019.21_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-1019-aws_5.13.0-1019.21~20.04.1_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-1021-gcp_5.13.0-1021.25_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-37-generic_5.13.0-37.42_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-37-generic_5.13.0-37.42~20.04.1_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-generic-hwe-20.04_5.13.0.37.42~20.04.22_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-virtual-hwe-20.04_5.13.0.37.42~20.04.22_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-37-lowlatency_5.13.0-37.42_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-37-lowlatency_5.13.0-37.42~20.04.1_amd64.debLinux
Linux kernel (USN-5337-1) linux-image-lowlatency-hwe-20.04_5.13.0.37.42~20.04.22_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-kvm_4.15.0.1110.106_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-generic_4.15.0.173.162_i386.debLinux
Linux kernel (USN-5339-1) linux-image-generic_4.15.0.173.162_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-virtual_4.15.0.173.162_i386.debLinux
Linux kernel (USN-5339-1) linux-image-virtual_4.15.0.173.162_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-dell300x_4.15.0.1038.40_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-lowlatency_4.15.0.173.162_i386.debLinux
Linux kernel (USN-5339-1) linux-image-lowlatency_4.15.0.173.162_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-aws-lts-18.04_4.15.0.1124.127_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-gcp-lts-18.04_4.15.0.1120.139_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-1110-kvm_4.15.0-1110.113_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-1119-gcp_4.15.0-1119.133_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-1124-aws_4.15.0-1124.133_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-azure-lts-18.04_4.15.0.1134.107_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-oracle-lts-18.04_4.15.0.1091.101_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-1134-azure_4.15.0-1134.147_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-1090-oracle_4.15.0-1090.99_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-173-generic_4.15.0-173.182_i386.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-173-generic_4.15.0-173.182_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-1038-dell300x_4.15.0-1038.43_amd64.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-173-lowlatency_4.15.0-173.182_i386.debLinux
Linux kernel (USN-5339-1) linux-image-4.15.0-173-lowlatency_4.15.0-173.182_amd64.debLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.91.1.noarch.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.91.1.noarch.rpmLinux
SUSE-SU-2022:0765-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.91.1.x86_64.rpmLinux
SUSE-SU-2022:14905-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.135.1.i586.rpmLinux
SUSE-SU-2022:14905-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.135.1.x86_64.rpmLinux
SUSE-SU-2022:14905-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-pae-extra-3.0.101-108.135.1.i586.rpmLinux
SUSE-SU-2022:14905-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-trace-extra-3.0.101-108.135.1.x86_64.rpmLinux
SUSE-SU-2022:14905-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.135.1.i586.rpmLinux
SUSE-SU-2022:14905-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.135.1.x86_64.rpmLinux
Linux kernel for Microsoft Azure cloud systems (USN-5368-1) linux-image-azure_5.13.0.1021.24~20.04.10_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5368-1) linux-image-oracle_5.13.0.1025.30~20.04.1_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5368-1) linux-image-5.13.0-1021-azure_5.13.0-1021.24~20.04.1_amd64.debLinux
Linux kernel for Microsoft Azure cloud systems (USN-5368-1) linux-image-5.13.0-1025-oracle_5.13.0-1025.30~20.04.1_amd64.debLinux
Kernel-uek update (ELSA-2022-9348) kernel-uek-4.1.12-124.62.3.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9348) kernel-uek-debug-4.1.12-124.62.3.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9348) kernel-uek-debug-devel-4.1.12-124.62.3.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9348) kernel-uek-devel-4.1.12-124.62.3.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9348) kernel-uek-doc-4.1.12-124.62.3.el7uek.noarch.rpmLinux
Kernel-uek-firmware update (ELSA-2022-9348) kernel-uek-firmware-4.1.12-124.62.3.el7uek.noarch.rpmLinux
Kernel-uek update (ELSA-2022-9365) kernel-uek-5.4.17-2136.307.3.1.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9365) kernel-uek-debug-5.4.17-2136.307.3.1.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9365) kernel-uek-debug-devel-5.4.17-2136.307.3.1.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9365) kernel-uek-devel-5.4.17-2136.307.3.1.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9365) kernel-uek-doc-5.4.17-2136.307.3.1.el8uek.noarch.rpmLinux
Linux kernel (USN-5337-1) linux-image-5.13.0-1021-gcp_5.13.0-1021.25~20.04.1_amd64.debLinux
Linux kernel (USN-5338-1) linux-image-5.4.0-1066-gke_5.4.0-1066.69~18.04.1_amd64.debLinux
Linux kernel (USN-5338-1) linux-image-5.4.0-1068-gcp_5.4.0-1068.72_amd64.debLinux
Linux kernel (USN-5338-1) linux-image-5.4.0-1068-gcp_5.4.0-1068.72~18.04.1_amd64.debLinux
Linux kernel (USN-5338-1) linux-image-5.4.0-1037-gkeop_5.4.0-1037.38~18.04.1_amd64.debLinux
Linux kernel (USN-5338-1) linux-image-5.4.0-1073-azure-fde_5.4.0-1073.76+cvm1.1_amd64.debLinux

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