<p>There is no fixed version for <code>Centos:7</code> <code>kernel-rt-kvm</code>.</p>

Improper Locking Affecting kernel-rt-kvm package, versions *

Threat Intelligence

0.06% (28^th percentile)

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Snyk ID SNYK-CENTOS7-KERNELRTKVM-2011919
published 26 Jul 2021
disclosed 4 Dec 2020

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Introduced: 4 Dec 2020

CVE-2020-29660 Open this link in a new tab CWE-667 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 kernel-rt-kvm.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-kvm package and not the kernel-rt-kvm package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

Low
Privileges Required (PR)

High
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

None
Availability (A)

None

Improper Locking Affecting kernel-rt-kvm package, versions *

Severity

Based on CentOS security rating