Published: 23/11/2020 Updated: 12/10/2023

CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9

CVSS v3 Base Score: 6.7 | Impact Score: 5.9 | Exploitability Score: 0.8

VMScore: 641

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Use-after-free vulnerability in fs/block_dev.c in the Linux kernel prior to 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.

Vulnerable Product	Search on Vulmon	Subscribe to Product
linux linux kernel
broadcom brocade fabric operating system firmware -
netapp cloud backup -
netapp solidfire \\& hci management node -
netapp solidfire_baseboard_management_controller_firmware -
netapp h410c_firmware -
netapp h610c_firmware -
netapp h610s_firmware -
netapp h615c_firmware -
netapp a700s_firmware -
netapp aff_8700_firmware -
netapp fas_8700_firmware -
netapp aff_8300_firmware -
netapp fas_8300_firmware -
netapp aff_a400_firmware -
netapp fabric-attached_storage_a400_firmware -
netapp a250_firmware -
netapp aff_500f_firmware -
netapp fas_500f_firmware -

Synopsis Important: kernel-alt security update Type/Severity Security Advisory: Important Topic An update for kernel-alt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base ...

Synopsis Moderate: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring Syst ...

Synopsis Moderate: kernel-rt security and bug fix update Type/Severity Security Advisory: Moderate Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS ...

Synopsis Moderate: Red Hat Advanced Cluster Management 213 security and bug fix update Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 213 General Availabilityrelease images, which fix several bugs and security issues Red Hat Product Security has rated ...

Critical Infrastructure Sectors: Critical Manufacturing

CWE-416 https://lkml.org/lkml/2020/6/7/379 https://security.netapp.com/advisory/ntap-20201218-0002/https://nvd.nist.gov https://access.redhat.com/errata/RHSA-2021:0354 https://www.cisa.gov/news-events/ics-advisories/icsa-24-074-07

CVE-2020-15436

Vulnerability Summary

Vulnerability Trend

Vendor Advisories

ICS Advisories

References

Vulmon Search

About

Products

Connect