<p>Upgrade <code>Centos:8</code> <code>kernel-rt</code> to version 0:4.18.0-553.rt7.342.el8_10 or higher.</p>

Race Condition Affecting kernel-rt package, versions <0:4.18.0-553.rt7.342.el8_10

Threat Intelligence

0.06% (28^th percentile)

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Snyk ID SNYK-CENTOS8-KERNELRT-6145270
published 5 Jan 2024
disclosed 25 Dec 2023

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Introduced: 25 Dec 2023

CVE-2023-51779 Open this link in a new tab CWE-362 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

Upgrade Centos:8 kernel-rt to version 0:4.18.0-553.rt7.342.el8_10 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt package and not the kernel-rt package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

bt_sock_recvmsg in net/bluetooth/af_bluetooth.c in the Linux kernel through 6.6.8 has a use-after-free because of a bt_sock_ioctl race condition.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

High
Privileges Required (PR)

Low
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High

Race Condition Affecting kernel-rt package, versions <0:4.18.0-553.rt7.342.el8_10

Severity

Based on CentOS security rating