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CVE-2020-14385

Description

A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.

Risk Information

Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.117

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-4576-1) linux-image-aws_5.4.0.1028.13_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-aws_5.4.0.1028.29_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-gcp_5.4.0.1028.16_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-gcp_5.4.0.1028.36_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-gke_5.4.0.1028.36_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-kvm_5.4.0.1026.24_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-oem_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-azure_5.4.0.1031.13_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-azure_5.4.0.1031.29_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-oracle_5.4.0.1028.12_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-oracle_5.4.0.1028.25_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-generic_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-virtual_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-oem-osp1_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-lowlatency_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1026-kvm_5.4.0-1026.27_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1028-aws_5.4.0-1028.29_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1028-aws_5.4.0-1028.29~18.04.1_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1028-gcp_5.4.0-1028.29_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1028-gcp_5.4.0-1028.29~18.04.1_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1031-azure_5.4.0-1031.32_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1031-azure_5.4.0-1031.32~18.04.1_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-51-generic_5.4.0-51.56_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-51-generic_5.4.0-51.56~18.04.1_i386.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-51-generic_5.4.0-51.56~18.04.1_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1028-oracle_5.4.0-1028.29_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-1028-oracle_5.4.0-1028.29~18.04.1_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-generic-hwe-18.04_5.4.0.51.56~18.04.45_i386.debLinux
Linux kernel (USN-4576-1) linux-image-generic-hwe-18.04_5.4.0.51.56~18.04.45_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-generic-hwe-20.04_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-virtual-hwe-18.04_5.4.0.51.56~18.04.45_i386.debLinux
Linux kernel (USN-4576-1) linux-image-virtual-hwe-18.04_5.4.0.51.56~18.04.45_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-virtual-hwe-20.04_5.4.0.51.54_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-51-lowlatency_5.4.0-51.56_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-51-lowlatency_5.4.0-51.56~18.04.1_i386.debLinux
Linux kernel (USN-4576-1) linux-image-5.4.0-51-lowlatency_5.4.0-51.56~18.04.1_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-lowlatency-hwe-18.04_5.4.0.51.56~18.04.45_i386.debLinux
Linux kernel (USN-4576-1) linux-image-lowlatency-hwe-18.04_5.4.0.51.56~18.04.45_amd64.debLinux
Linux kernel (USN-4576-1) linux-image-lowlatency-hwe-20.04_5.4.0.51.54_amd64.debLinux
(RHSA-2020:4286) kernel security and bug fix update bpftool-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-abi-whitelists-4.18.0-193.28.1.el8_2.noarch.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-core-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-cross-headers-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-debug-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-debug-core-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-debug-devel-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-debug-modules-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-debug-modules-extra-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-devel-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-doc-4.18.0-193.28.1.el8_2.noarch.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-headers-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-modules-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-modules-extra-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-tools-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update kernel-tools-libs-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update perf-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4286) kernel security and bug fix update python3-perf-4.18.0-193.28.1.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193-1-7.el8.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193-debugsource-1-7.el8.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_13_2-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_13_2-debugsource-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_14_3-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_14_3-debugsource-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_19_1-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_19_1-debugsource-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_1_2-1-5.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_1_2-debugsource-1-5.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_6_3-1-4.el8_2.x86_64.rpmLinux
(RHSA-2020:4331) kpatch-patch security update kpatch-patch-4_18_0-193_6_3-debugsource-1-4.el8_2.x86_64.rpmLinux
(RHSA-2020:5050) kpatch-patch security update kpatch-patch-3_10_0-1160-1-1.el7.x86_64.rpmLinux
(RHSA-2020:5050) kpatch-patch security update kpatch-patch-3_10_0-1160_2_1-1-1.el7.x86_64.rpmLinux
(RHSA-2020:5050) kpatch-patch security update kpatch-patch-3_10_0-1160_2_2-1-1.el7.x86_64.rpmLinux
(RHSA-2020:5050) kpatch-patch security update kpatch-patch-3_10_0-1160_6_1-1-1.el7.x86_64.rpmLinux
Kernel-uek update (ELSA-2020-5914) kernel-uek-5.4.17-2036.100.6.1.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2020-5914) kernel-uek-debug-5.4.17-2036.100.6.1.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2020-5914) kernel-uek-debug-devel-5.4.17-2036.100.6.1.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2020-5914) kernel-uek-devel-5.4.17-2036.100.6.1.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2020-5914) kernel-uek-doc-5.4.17-2036.100.6.1.el8uek.noarch.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update bpftool-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-abi-whitelists-3.10.0-1160.11.1.el7.noarch.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-debug-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-debug-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-doc-3.10.0-1160.11.1.el7.noarch.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-headers-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-tools-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-tools-libs-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update kernel-tools-libs-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update perf-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:5437) kernel security and bug fix update python-perf-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Bpftool update (ELSA-2020-5437) bpftool-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel update (ELSA-2020-5437) kernel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-abi-whitelists update (ELSA-2020-5437) kernel-abi-whitelists-3.10.0-1160.11.1.el7.noarch.rpmLinux
Kernel-debug update (ELSA-2020-5437) kernel-debug-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-debug-devel update (ELSA-2020-5437) kernel-debug-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-devel update (ELSA-2020-5437) kernel-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-doc update (ELSA-2020-5437) kernel-doc-3.10.0-1160.11.1.el7.noarch.rpmLinux
Kernel-headers update (ELSA-2020-5437) kernel-headers-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-tools update (ELSA-2020-5437) kernel-tools-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-tools-libs update (ELSA-2020-5437) kernel-tools-libs-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Kernel-tools-libs-devel update (ELSA-2020-5437) kernel-tools-libs-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Perf update (ELSA-2020-5437) perf-3.10.0-1160.11.1.el7.x86_64.rpmLinux
Python-perf update (ELSA-2020-5437) python-perf-3.10.0-1160.11.1.el7.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
(CESA-2020:5437) kernel security and bug fix update bpftool-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-abi-whitelists-3.10.0-1160.11.1.el7.noarch.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-debug-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-debug-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-doc-3.10.0-1160.11.1.el7.noarch.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-headers-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-tools-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-tools-libs-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update kernel-tools-libs-devel-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update perf-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(CESA-2020:5437) kernel security and bug fix update python-perf-3.10.0-1160.11.1.el7.x86_64.rpmLinux
(RHSA-2020:4331)Important: security update kpatch-patch-4_18_0-193-debuginfo-1-7.el8.x86_64.rpmLinux
(RHSA-2020:4331)Important: security update kpatch-patch-4_18_0-193_13_2-debuginfo-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331)Important: security update kpatch-patch-4_18_0-193_14_3-debuginfo-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331)Important: security update kpatch-patch-4_18_0-193_19_1-debuginfo-1-2.el8_2.x86_64.rpmLinux
(RHSA-2020:4331)Important: security update kpatch-patch-4_18_0-193_1_2-debuginfo-1-5.el8_2.x86_64.rpmLinux
(RHSA-2020:4331)Important: security update kpatch-patch-4_18_0-193_6_3-debuginfo-1-4.el8_2.x86_64.rpmLinux
Incorrect Calculation of Buffer Size Vulnerability (CVE-2020-14385)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