CVE-2024-38546
"ARM VC4 Linux Null Pointer Dereference Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: drm: vc4: Fix possible null pointer dereference In vc4_hdmi_audio_init() of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE.
INFO
Published Date :
June 19, 2024, 2:15 p.m.
Last Modified :
Aug. 27, 2024, 8:03 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-38546.
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-2024-38546 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-38546 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.
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Initial Analysis by [email protected]
Aug. 27, 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/2a345fe928c21de6f3c3c7230ff509d715153a31 No Types Assigned https://git.kernel.org/stable/c/2a345fe928c21de6f3c3c7230ff509d715153a31 Patch Changed Reference Type https://git.kernel.org/stable/c/2d9adecc88ab678785b581ab021f039372c324cb No Types Assigned https://git.kernel.org/stable/c/2d9adecc88ab678785b581ab021f039372c324cb Patch Changed Reference Type https://git.kernel.org/stable/c/42c22b63056cea259d5313bf138a834840af85a5 No Types Assigned https://git.kernel.org/stable/c/42c22b63056cea259d5313bf138a834840af85a5 Patch Changed Reference Type https://git.kernel.org/stable/c/6cf1874aec42058a5ad621a23b5b2f248def0e96 No Types Assigned https://git.kernel.org/stable/c/6cf1874aec42058a5ad621a23b5b2f248def0e96 Patch Changed Reference Type https://git.kernel.org/stable/c/80431ea3634efb47a3004305d76486db9dd8ed49 No Types Assigned https://git.kernel.org/stable/c/80431ea3634efb47a3004305d76486db9dd8ed49 Patch Changed Reference Type https://git.kernel.org/stable/c/bd7827d46d403f8cdb43d16744cb1114e4726b21 No Types Assigned https://git.kernel.org/stable/c/bd7827d46d403f8cdb43d16744cb1114e4726b21 Patch Changed Reference Type https://git.kernel.org/stable/c/c534b63bede6cb987c2946ed4d0b0013a52c5ba7 No Types Assigned https://git.kernel.org/stable/c/c534b63bede6cb987c2946ed4d0b0013a52c5ba7 Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.12 up to (excluding) 5.10.219 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.161 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.93 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.33 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.8.12 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.9 up to (excluding) 6.9.3 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 19, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm: vc4: Fix possible null pointer dereference In vc4_hdmi_audio_init() of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Added Reference kernel.org https://git.kernel.org/stable/c/2d9adecc88ab678785b581ab021f039372c324cb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6cf1874aec42058a5ad621a23b5b2f248def0e96 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/80431ea3634efb47a3004305d76486db9dd8ed49 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/42c22b63056cea259d5313bf138a834840af85a5 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2a345fe928c21de6f3c3c7230ff509d715153a31 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/bd7827d46d403f8cdb43d16744cb1114e4726b21 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c534b63bede6cb987c2946ed4d0b0013a52c5ba7 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-38546 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-2024-38546
weaknesses.