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CVE-2021-0920

Description

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

Risk Information

Base Score
6.4
MODERATE
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.908

Associated Vulnerability

VulnerabilityOS Platform
Multiple Vulnerabilities are affected in IBM Security Guardium 11.3Windows
Multiple Vulnerabilities are affected in IBM Security Guardium 11.4Windows
Multiple Vulnerabilities are affected in IBM Security Guardium 11.5Windows
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.106.1.x86_64.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.106.1.noarch.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.106.1.noarch.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.106.1.noarch.rpmLinux
SUSE-SU-2022:0068-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.106.1.x86_64.rpmLinux
Kernel-uek update (ELSA-2022-9012) kernel-uek-5.4.17-2136.302.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9012) kernel-uek-debug-5.4.17-2136.302.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9012) kernel-uek-debug-devel-5.4.17-2136.302.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9012) kernel-uek-devel-5.4.17-2136.302.7.2.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9012) kernel-uek-doc-5.4.17-2136.302.7.2.el8uek.noarch.rpmLinux
Kernel-uek update (ELSA-2022-9014) kernel-uek-4.1.12-124.59.1.2.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9014) kernel-uek-debug-4.1.12-124.59.1.2.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9014) kernel-uek-debug-devel-4.1.12-124.59.1.2.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9014) kernel-uek-devel-4.1.12-124.59.1.2.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9014) kernel-uek-doc-4.1.12-124.59.1.2.el7uek.noarch.rpmLinux
Kernel-uek-firmware update (ELSA-2022-9014) kernel-uek-firmware-4.1.12-124.59.1.2.el7uek.noarch.rpmLinux
Kernel-uek update (ELSA-2022-9147) kernel-uek-5.4.17-2136.304.4.1.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9147) kernel-uek-debug-5.4.17-2136.304.4.1.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9147) kernel-uek-debug-devel-5.4.17-2136.304.4.1.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9147) kernel-uek-devel-5.4.17-2136.304.4.1.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9147) kernel-uek-doc-5.4.17-2136.304.4.1.el8uek.noarch.rpmLinux
Kernel-uek-container update (ELSA-2022-9148) kernel-uek-container-5.4.17-2136.304.4.1.el8.x86_64.rpmLinux
Kernel-uek-container-debug update (ELSA-2022-9148) kernel-uek-container-debug-5.4.17-2136.304.4.1.el8.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_21_1-1-9.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_24_1-1-7.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_25_1-1-7.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_31_1-1-6.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_36_2-1-5.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_41_1-1-4.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_42_2-1-3.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_45_1-1-2.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_49_1-1-1.el7.x86_64.rpmLinux
(RHSA-2022:0592) kpatch-patch security update kpatch-patch-3_10_0-1160_53_1-1-1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update bpftool-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-abi-whitelists-3.10.0-1160.59.1.el7.noarch.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-debug-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-debug-devel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-devel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-doc-3.10.0-1160.59.1.el7.noarch.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-headers-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-tools-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-tools-libs-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update kernel-tools-libs-devel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update perf-3.10.0-1160.59.1.el7.x86_64.rpmLinux
(RHSA-2022:0620) kernel security and bug fix update python-perf-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Bpftool update (ELSA-2022-0620) bpftool-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel update (ELSA-2022-0620) kernel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-abi-whitelists update (ELSA-2022-0620) kernel-abi-whitelists-3.10.0-1160.59.1.el7.noarch.rpmLinux
Kernel-debug update (ELSA-2022-0620) kernel-debug-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2022-0620) kernel-debug-devel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-devel update (ELSA-2022-0620) kernel-devel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-doc update (ELSA-2022-0620) kernel-doc-3.10.0-1160.59.1.el7.noarch.rpmLinux
Kernel-headers update (ELSA-2022-0620) kernel-headers-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-tools update (ELSA-2022-0620) kernel-tools-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2022-0620) kernel-tools-libs-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2022-0620) kernel-tools-libs-devel-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Perf update (ELSA-2022-0620) perf-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Python-perf update (ELSA-2022-0620) python-perf-3.10.0-1160.59.1.el7.x86_64.rpmLinux
Kernel-uek update (ELSA-2022-9179) kernel-uek-4.14.35-2047.511.5.2.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2022-9179) kernel-uek-debug-4.14.35-2047.511.5.2.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2022-9179) kernel-uek-debug-devel-4.14.35-2047.511.5.2.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2022-9179) kernel-uek-devel-4.14.35-2047.511.5.2.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2022-9179) kernel-uek-doc-4.14.35-2047.511.5.2.el7uek.noarch.rpmLinux
Kernel-uek-tools update (ELSA-2022-9179) kernel-uek-tools-4.14.35-2047.511.5.2.el7uek.x86_64.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-abi-stablelists-4.18.0-348.20.1.el8_5.noarch.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-cross-headers-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-debug-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-debug-core-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-debug-modules-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-doc-4.18.0-348.20.1.el8_5.noarch.rpmLinux
(RHSA-2022:0825) kernel security, bug fix, and enhancement update kernel-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348-1-3.el8.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348-debugsource-1-3.el8.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348_12_2-1-1.el8_5.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348_12_2-debugsource-1-1.el8_5.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348_2_1-1-2.el8_5.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348_2_1-debugsource-1-2.el8_5.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348_7_1-1-2.el8_5.x86_64.rpmLinux
(RHSA-2022:0849) kpatch-patch security update kpatch-patch-4_18_0-348_7_1-debugsource-1-2.el8_5.x86_64.rpmLinux
Bpftool update (ELSA-2022-0825) bpftool-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel update (ELSA-2022-0825) kernel-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-abi-stablelists update (ELSA-2022-0825) kernel-abi-stablelists-4.18.0-348.20.1.el8_5.noarch.rpmLinux
Kernel-core update (ELSA-2022-0825) kernel-core-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-cross-headers update (ELSA-2022-0825) kernel-cross-headers-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-debug update (ELSA-2022-0825) kernel-debug-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-debug-core update (ELSA-2022-0825) kernel-debug-core-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2022-0825) kernel-debug-devel-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-debug-modules update (ELSA-2022-0825) kernel-debug-modules-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-debug-modules-extra update (ELSA-2022-0825) kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-devel update (ELSA-2022-0825) kernel-devel-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-doc update (ELSA-2022-0825) kernel-doc-4.18.0-348.20.1.el8_5.noarch.rpmLinux
Kernel-headers update (ELSA-2022-0825) kernel-headers-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-modules update (ELSA-2022-0825) kernel-modules-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-modules-extra update (ELSA-2022-0825) kernel-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-tools update (ELSA-2022-0825) kernel-tools-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2022-0825) kernel-tools-libs-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2022-0825) kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Perf update (ELSA-2022-0825) perf-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
Python3-perf update (ELSA-2022-0825) python3-perf-4.18.0-348.20.1.el8_5.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.85.1.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.85.1.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.85.1.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.85.1.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.85.1.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.85.1.x86_64.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.85.1.noarch.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.85.1.noarch.rpmLinux
SUSE-SU-2022:0080-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.85.1.x86_64.rpmLinux
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
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_21_1-debuginfo-1-9.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_24_1-debuginfo-1-7.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_25_1-debuginfo-1-7.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_31_1-debuginfo-1-6.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_36_2-debuginfo-1-5.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_41_1-debuginfo-1-4.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_42_2-debuginfo-1-3.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_45_1-debuginfo-1-2.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_49_1-debuginfo-1-1.el7.x86_64.rpmLinux
(RHSA-2022:0592)Important: security update kpatch-patch-3_10_0-1160_53_1-debuginfo-1-1.el7.x86_64.rpmLinux
Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition) Vulnerability (CVE-2021-0920)NCM

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