CVE-2022-49495
Linux Kernel DRM MSM HDMI Null Pointer Deref
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value. Patchwork: https://patchwork.freedesktop.org/patch/482992/
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
March 17, 2025, 4:52 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-2022-49495.
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-2022-49495 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49495 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]
Mar. 17, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.198 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.121 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.46 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.17.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.18 up to (excluding) 5.18.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.283 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.3 up to (excluding) 4.9.318 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.247 Added Reference Type kernel.org: https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eef Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value. Patchwork: https://patchwork.freedesktop.org/patch/482992/ Added Reference https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eef Added Reference https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42 Added Reference https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1 Added Reference https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd Added Reference https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da Added Reference https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a Added Reference https://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5 Added Reference https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8 Added Reference https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49495 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-2022-49495
weaknesses.