CVE-2021-4202

Description

A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem.

Risk Information

Base Score
7.0
MODERATE
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.091

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-5265-1) linux-image-aws_5.13.0.1012.13_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-aws_5.13.0.1015.16~20.04.8_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-gcp_5.13.0.1013.12_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-gcp_5.13.0.1015.18~20.04.2_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-gke_5.13.0.1013.12_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-kvm_5.13.0.1011.11_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-oracle_5.13.0.1016.16_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-oracle_5.13.0.1019.23~20.04.1_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-generic_5.13.0.28.38_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-virtual_5.13.0.28.38_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-oem-20.04_5.13.0.28.38_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-lowlatency_5.13.0.28.38_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-oem-20.04c_5.13.0.1029.31_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.11.0-1029-gcp_5.11.0-1029.33~20.04.3_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-1011-kvm_5.13.0-1011.12_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-1012-aws_5.13.0-1012.13_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-1013-gcp_5.13.0-1013.16_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-1029-oem_5.13.0-1029.36_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-28-generic_5.13.0-28.31_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-28-generic_5.13.0-28.31~20.04.1_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-generic-hwe-20.04_5.13.0.28.31~20.04.15_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-virtual-hwe-20.04_5.13.0.28.31~20.04.15_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.11.0-1028-oracle_5.11.0-1028.31~20.04.1_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-1016-oracle_5.13.0-1016.20_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-28-lowlatency_5.13.0-28.31_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.13.0-28-lowlatency_5.13.0-28.31~20.04.1_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-lowlatency-hwe-20.04_5.13.0.28.31~20.04.15_amd64.debLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.110.1.noarch.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.110.1.noarch.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.110.1.noarch.rpmLinux
SUSE-SU-2022:0364-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.110.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.88.1.x86_64.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.88.1.noarch.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.88.1.noarch.rpmLinux
SUSE-SU-2022:0372-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.88.1.x86_64.rpmLinux
Linux kernel (USN-5294-1) linux-image-oem_5.4.0.100.104_amd64.debLinux
Linux kernel (USN-5294-1) linux-image-generic_5.4.0.100.104_amd64.debLinux
Linux kernel (USN-5294-1) linux-image-virtual_5.4.0.100.104_amd64.debLinux
Linux kernel (USN-5294-1) linux-image-oem-osp1_5.4.0.100.104_amd64.debLinux
Linux kernel (USN-5294-1) linux-image-lowlatency_5.4.0.100.104_amd64.debLinux
Linux kernel (USN-5294-1) linux-image-5.4.0-100-generic_5.4.0-100.113_amd64.debLinux
Linux kernel (USN-5294-1) linux-image-5.4.0-100-lowlatency_5.4.0-100.113_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-aws_5.4.0.1066.48_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-gcp_5.4.0.1065.50_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-ibm_5.4.0.1015.16_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-ibm_5.4.0.1015.32_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-kvm_5.4.0.1056.55_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-oem_5.4.0.100.113~18.04.87_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-azure_5.4.0.1070.49_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-gkeop_5.4.0.1034.37_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-oracle_5.4.0.1064.68~18.04.43_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-oem-osp1_5.4.0.100.113~18.04.87_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-azure-fde_5.4.0.1070.73+cvm1.16_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-gkeop-5.4_5.4.0.1034.37_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-gkeop-5.4_5.4.0.1034.35~18.04.34_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-aws-lts-20.04_5.4.0.1066.68_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-gcp-lts-20.04_5.4.0.1065.75_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-ibm-lts-20.04_5.4.0.1015.16_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1015-ibm_5.4.0-1015.16_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1015-ibm_5.4.0-1015.16~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1056-kvm_5.4.0-1056.58_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1065-gcp_5.4.0-1065.69_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1065-gcp_5.4.0-1065.69~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1066-aws_5.4.0-1066.69_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-azure-lts-20.04_5.4.0.1070.68_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1034-gkeop_5.4.0-1034.35_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1034-gkeop_5.4.0-1034.35~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1070-azure_5.4.0-1070.73_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1070-azure_5.4.0-1070.73~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-oracle-lts-20.04_5.4.0.1064.64_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-100-generic_5.4.0-100.113~18.04.1_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-100-generic_5.4.0-100.113~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1064-oracle_5.4.0-1064.68_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1064-oracle_5.4.0-1064.68~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-generic-hwe-18.04_5.4.0.100.113~18.04.87_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-generic-hwe-18.04_5.4.0.100.113~18.04.87_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-virtual-hwe-18.04_5.4.0.100.113~18.04.87_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-virtual-hwe-18.04_5.4.0.100.113~18.04.87_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-100-lowlatency_5.4.0-100.113~18.04.1_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-100-lowlatency_5.4.0-100.113~18.04.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-5.4.0-1070-azure-fde_5.4.0-1070.73+cvm1.1_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-lowlatency-hwe-18.04_5.4.0.100.113~18.04.87_i386.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-5294-2) linux-image-lowlatency-hwe-18.04_5.4.0.100.113~18.04.87_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-kvm_4.15.0.1107.103_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-generic_4.15.0.169.158_i386.debLinux
Linux kernel (USN-5298-1) linux-image-generic_4.15.0.169.158_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-virtual_4.15.0.169.158_i386.debLinux
Linux kernel (USN-5298-1) linux-image-virtual_4.15.0.169.158_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-dell300x_4.15.0.1035.37_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-lowlatency_4.15.0.169.158_i386.debLinux
Linux kernel (USN-5298-1) linux-image-lowlatency_4.15.0.169.158_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-aws-lts-18.04_4.15.0.1121.124_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-gcp-lts-18.04_4.15.0.1116.135_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-1107-kvm_4.15.0-1107.109_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-1116-gcp_4.15.0-1116.130_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-azure-lts-18.04_4.15.0.1131.104_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-oracle-lts-18.04_4.15.0.1087.97_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-1131-azure_4.15.0-1131.144_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-1087-oracle_4.15.0-1087.95_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-169-generic_4.15.0-169.177_i386.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-169-generic_4.15.0-169.177_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-1035-dell300x_4.15.0-1035.40_amd64.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-169-lowlatency_4.15.0-169.177_i386.debLinux
Linux kernel (USN-5298-1) linux-image-4.15.0-169-lowlatency_4.15.0-169.177_amd64.debLinux
Linux kernel (USN-5265-1) linux-image-5.11.0-1028-azure_5.11.0-1028.31~20.04.2_amd64.debLinux
Linux kernel for Google Container Engine (GKE) systems (USN-5297-1) linux-image-5.4.0-1063-gke_5.4.0-1063.66~18.04.1_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