5.5
MEDIUM
CVE-2024-46810
Broadcom TC358767 Linux Kernel NULL Pointer Dereference
Description

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ Make sure the connector is fully initialized before signalling any HPD events via drm_kms_helper_hotplug_event(), otherwise this may lead to NULL pointer dereference.

INFO

Published Date :

Sept. 27, 2024, 1:15 p.m.

Last Modified :

Oct. 4, 2024, 5:43 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-46810 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-46810 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-46810 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Oct. 04, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://git.kernel.org/stable/c/162e48cb1d84c2c966b649b8ac5c9d4f75f6d44f No Types Assigned https://git.kernel.org/stable/c/162e48cb1d84c2c966b649b8ac5c9d4f75f6d44f Patch
    Changed Reference Type https://git.kernel.org/stable/c/1fb13693953737783b424aa4712f0a27a9eaf5a8 No Types Assigned https://git.kernel.org/stable/c/1fb13693953737783b424aa4712f0a27a9eaf5a8 Patch
    Changed Reference Type https://git.kernel.org/stable/c/9d567126474e68f959b2c2543c375f3bb32e948a No Types Assigned https://git.kernel.org/stable/c/9d567126474e68f959b2c2543c375f3bb32e948a Patch
    Changed Reference Type https://git.kernel.org/stable/c/adc5674c23b8191e596ed0dbaa9600265ac896a8 No Types Assigned https://git.kernel.org/stable/c/adc5674c23b8191e596ed0dbaa9600265ac896a8 Patch
    Changed Reference Type https://git.kernel.org/stable/c/e1b121f21bbc56a6ae035aa5b77daac62bfb9be5 No Types Assigned https://git.kernel.org/stable/c/e1b121f21bbc56a6ae035aa5b77daac62bfb9be5 Patch
    Added CWE NIST CWE-476
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.167 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.109 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.50 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.9
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 27, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ Make sure the connector is fully initialized before signalling any HPD events via drm_kms_helper_hotplug_event(), otherwise this may lead to NULL pointer dereference.
    Added Reference kernel.org https://git.kernel.org/stable/c/adc5674c23b8191e596ed0dbaa9600265ac896a8 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/e1b121f21bbc56a6ae035aa5b77daac62bfb9be5 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/9d567126474e68f959b2c2543c375f3bb32e948a [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/1fb13693953737783b424aa4712f0a27a9eaf5a8 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/162e48cb1d84c2c966b649b8ac5c9d4f75f6d44f [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-46810 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-46810 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability