CVE-2019-8912

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 15-02-2019 01:00

Last modified: - 15-02-2019 01:00

Total changes: - 9

Description

CVE-2019-8912 kernel: af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr

Common Vulnerability Scoring System (CVSS)

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

7.8

Base score

Exploitability score

Impact score

Verification logic

AND

product=kernel-alt-0 AND versionEndExcluding=4.14.0-115.17.1.el7a

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1678685
https://access.redhat.com/errata/RHSA-2020:0174

Keywords

CVE-2019-8912

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

REDHAT

CVE-2019-8912

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures