Home

CVE-2020-14381

Description

A flaw was found in the Linux kernels futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

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
0.64

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.31.1.x86_64.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.31.1.x86_64.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.31.1.x86_64.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.31.1.x86_64.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.31.1.x86_64.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.31.1.x86_64.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.31.1.noarch.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.31.1.noarch.rpmLinux
SUSE-SU-2020:2907-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.31.1.x86_64.rpmLinux
Kernel-uek update (ELSA-2021-9006) kernel-uek-5.4.17-2036.102.0.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9006) kernel-uek-debug-5.4.17-2036.102.0.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9006) kernel-uek-debug-devel-5.4.17-2036.102.0.2.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9006) kernel-uek-devel-5.4.17-2036.102.0.2.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9006) kernel-uek-doc-5.4.17-2036.102.0.2.el8uek.noarch.rpmLinux
Kernel-uek-container update (ELSA-2021-9007) kernel-uek-container-5.4.17-2036.102.0.2.el8.x86_64.rpmLinux
Kernel-uek-container-debug update (ELSA-2021-9007) kernel-uek-container-debug-5.4.17-2036.102.0.2.el8.x86_64.rpmLinux
Kernel-uek-container update (ELSA-2021-9038) kernel-uek-container-5.4.17-2036.103.3.el8.x86_64.rpmLinux
Kernel-uek-container-debug update (ELSA-2021-9038) kernel-uek-container-debug-5.4.17-2036.103.3.el8.x86_64.rpmLinux
Kernel-uek update (ELSA-2021-9140) kernel-uek-5.4.17-2102.200.13.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9140) kernel-uek-debug-5.4.17-2102.200.13.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9140) kernel-uek-debug-devel-5.4.17-2102.200.13.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9140) kernel-uek-devel-5.4.17-2102.200.13.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9140) kernel-uek-doc-5.4.17-2102.200.13.el8uek.noarch.rpmLinux
Kernel-uek-container update (ELSA-2021-9141) kernel-uek-container-5.4.17-2102.200.13.el8.x86_64.rpmLinux
Kernel-uek-container-debug update (ELSA-2021-9141) kernel-uek-container-debug-5.4.17-2102.200.13.el8.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