Missing Synchronization Affecting kernel-debug-modules-partner package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-CENTOS9-KERNELDEBUGMODULESPARTNER-6758417
  • published2 May 2024
  • disclosed1 May 2024

Introduced: 1 May 2024

CVE-2024-27000  (opens in a new tab)
CWE-820  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

There is no fixed version for Centos:9 kernel-debug-modules-partner.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug-modules-partner package and not the kernel-debug-modules-partner package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

serial: mxs-auart: add spinlock around changing cts state

The uart_handle_cts_change() function in serial_core expects the caller to hold uport->lock. For example, I have seen the below kernel splat, when the Bluetooth driver is loaded on an i.MX28 board.

[   85.119255] ------------[ cut here ]------------
[   85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec
[   85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs
[   85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1
[   85.151396] Hardware name: Freescale MXS (Device Tree)
[   85.156679] Workqueue: hci0 hci_power_on [bluetooth]
(...)
[   85.191765]  uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4
[   85.198787]  mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210
(...)

CVSS Scores

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