CVE-2024-50201
Radeon DRM Possible Clones Validation Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix encoder->possible_clones Include the encoder itself in its possible_clones bitmask. In the past nothing validated that drivers were populating possible_clones correctly, but that changed in commit 74d2aacbe840 ("drm: Validate encoder->possible_clones"). Looks like radeon never got the memo and is still not following the rules 100% correctly. This results in some warnings during driver initialization: Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7) WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c ... (cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db)
INFO
Published Date :
Nov. 8, 2024, 6:15 a.m.
Last Modified :
Nov. 19, 2024, 4:08 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-2024-50201.
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-2024-50201 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-50201 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]
Nov. 19, 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/1a235af0216411a32ab4db54f7bd19020b46c86d No Types Assigned https://git.kernel.org/stable/c/1a235af0216411a32ab4db54f7bd19020b46c86d Patch Changed Reference Type https://git.kernel.org/stable/c/28127dba64d8ae1a0b737b973d6d029908599611 No Types Assigned https://git.kernel.org/stable/c/28127dba64d8ae1a0b737b973d6d029908599611 Patch Changed Reference Type https://git.kernel.org/stable/c/68801730ebb9393460b30cd3885e407f15da27a9 No Types Assigned https://git.kernel.org/stable/c/68801730ebb9393460b30cd3885e407f15da27a9 Patch Changed Reference Type https://git.kernel.org/stable/c/c3cd27d85f0778f4ec07384d7516b33153759b8e No Types Assigned https://git.kernel.org/stable/c/c3cd27d85f0778f4ec07384d7516b33153759b8e Patch Changed Reference Type https://git.kernel.org/stable/c/df75c78bfeff99f9b4815c3e79e2b1b1e34fe264 No Types Assigned https://git.kernel.org/stable/c/df75c78bfeff99f9b4815c3e79e2b1b1e34fe264 Patch Changed Reference Type https://git.kernel.org/stable/c/fda5dc80121b12871dc343ab37e0c3f0d138825d No Types Assigned https://git.kernel.org/stable/c/fda5dc80121b12871dc343ab37e0c3f0d138825d Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.8 up to (excluding) 5.10.228 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.169 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.114 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.58 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.11.5 *cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 08, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix encoder->possible_clones Include the encoder itself in its possible_clones bitmask. In the past nothing validated that drivers were populating possible_clones correctly, but that changed in commit 74d2aacbe840 ("drm: Validate encoder->possible_clones"). Looks like radeon never got the memo and is still not following the rules 100% correctly. This results in some warnings during driver initialization: Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7) WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c ... (cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db) Added Reference kernel.org https://git.kernel.org/stable/c/df75c78bfeff99f9b4815c3e79e2b1b1e34fe264 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/fda5dc80121b12871dc343ab37e0c3f0d138825d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c3cd27d85f0778f4ec07384d7516b33153759b8e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1a235af0216411a32ab4db54f7bd19020b46c86d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/68801730ebb9393460b30cd3885e407f15da27a9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/28127dba64d8ae1a0b737b973d6d029908599611 [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-2024-50201 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-2024-50201
weaknesses.