CVE-2024-56580

Published: Dic 27, 2024 Last Modified: Ott 01, 2025 EU-VD ID: EUVD-2024-53228
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,5
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

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

media: qcom: camss: fix error path on configuration of power domains

There is a chance to meet runtime issues during configuration of CAMSS
power domains, because on the error path dev_pm_domain_detach() is
unexpectedly called with NULL or error pointer.

One of the simplest ways to reproduce the problem is to probe CAMSS
driver before registration of CAMSS power domains, for instance if
a platform CAMCC driver is simply not built.

Warning backtrace example:

Unable to handle kernel NULL pointer dereference at virtual address 00000000000001a2

<snip>

pc : dev_pm_domain_detach+0x8/0x48
lr : camss_probe+0x374/0x9c0

<snip>

Call trace:
dev_pm_domain_detach+0x8/0x48
platform_probe+0x70/0xf0
really_probe+0xc4/0x2a8
__driver_probe_device+0x80/0x140
driver_probe_device+0x48/0x170
__device_attach_driver+0xc0/0x148
bus_for_each_drv+0x88/0xf0
__device_attach+0xb0/0x1c0
device_initial_probe+0x1c/0x30
bus_probe_device+0xb4/0xc0
deferred_probe_work_func+0x90/0xd0
process_one_work+0x164/0x3e0
worker_thread+0x310/0x420
kthread+0x120/0x130
ret_from_fork+0x10/0x20

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0004
Percentile
0,1th
Updated

EPSS Score Trend (Last 90 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C#, C++, Go, Java
Likelihood of Exploit: Medium
View CWE Details
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
From 6.8 (inclusive)
To 6.12.4 (exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://git.kernel.org/stable/c/4f45d65b781499d2a79eca12155…
https://git.kernel.org/stable/c/4f45d65b781499d2a79eca12155532739c876aa2
https://git.kernel.org/stable/c/c98586d8d01c9e860e7acc3807c…
https://git.kernel.org/stable/c/c98586d8d01c9e860e7acc3807c2afeb1dc14e8a