CVE-2020-0466

Description

In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel

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
0.029

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-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.57.1.x86_64.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.57.1.noarch.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.57.1.noarch.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.57.1.noarch.rpmLinux
SUSE-SU-2021:0133-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.57.1.x86_64.rpmLinux
Bpftool update (ELSA-2021-1093) bpftool-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel update (ELSA-2021-1093) kernel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-abi-whitelists update (ELSA-2021-1093) kernel-abi-whitelists-4.18.0-240.22.1.el8_3.noarch.rpmLinux
Kernel-core update (ELSA-2021-1093) kernel-core-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-cross-headers update (ELSA-2021-1093) kernel-cross-headers-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-debug update (ELSA-2021-1093) kernel-debug-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-debug-core update (ELSA-2021-1093) kernel-debug-core-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2021-1093) kernel-debug-devel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-debug-modules update (ELSA-2021-1093) kernel-debug-modules-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-debug-modules-extra update (ELSA-2021-1093) kernel-debug-modules-extra-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-devel update (ELSA-2021-1093) kernel-devel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-doc update (ELSA-2021-1093) kernel-doc-4.18.0-240.22.1.el8_3.noarch.rpmLinux
Kernel-headers update (ELSA-2021-1093) kernel-headers-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-modules update (ELSA-2021-1093) kernel-modules-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-modules-extra update (ELSA-2021-1093) kernel-modules-extra-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-tools update (ELSA-2021-1093) kernel-tools-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2021-1093) kernel-tools-libs-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2021-1093) kernel-tools-libs-devel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Perf update (ELSA-2021-1093) perf-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Python3-perf update (ELSA-2021-1093) python3-perf-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update bpftool-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-abi-whitelists-4.18.0-240.22.1.el8_3.noarch.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-core-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-cross-headers-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-debug-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-debug-core-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-debug-devel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-debug-modules-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-debug-modules-extra-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-devel-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-doc-4.18.0-240.22.1.el8_3.noarch.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-headers-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-modules-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-modules-extra-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-tools-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update kernel-tools-libs-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update perf-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
(RHSA-2021:1093) kernel security, bug fix, and enhancement update python3-perf-4.18.0-240.22.1.el8_3.x86_64.rpmLinux
Linux kernel for OEM systems (USN-4912-1) linux-image-oem-20.04_5.6.0.1053.49_amd64.debLinux
Linux kernel for OEM systems (USN-4912-1) linux-image-5.6.0-1053-oem_5.6.0-1053.57_amd64.debLinux
Kernel-uek update (ELSA-2021-9215) kernel-uek-4.1.12-124.50.2.el7uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9215) kernel-uek-debug-4.1.12-124.50.2.el7uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9215) kernel-uek-debug-devel-4.1.12-124.50.2.el7uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9215) kernel-uek-devel-4.1.12-124.50.2.el7uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9215) kernel-uek-doc-4.1.12-124.50.2.el7uek.noarch.rpmLinux
Kernel-uek-firmware update (ELSA-2021-9215) kernel-uek-firmware-4.1.12-124.50.2.el7uek.noarch.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
(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
Use After Free Vulnerability (CVE-2020-0466)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