Description
In the Linux kernel, the following vulnerability has been resolved: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference In cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is assigned to mhdp_state->current_mode, and there is a dereference of it in drm_mode_set_name(), which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Fix this bug add a check of mhdp_state->current_mode.
References (7)
Core 7
Core References
Scores
CVSS v3
5.5
EPSS
0.0025
EPSS Percentile
16.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (23)
linux/Kernel
5.10.0 - 5.10.219linux
linux/Kernel
5.11.0 - 5.15.161linux
linux/Kernel
5.16.0 - 6.1.93linux
linux/Kernel
6.2.0 - 6.6.33linux
linux/Kernel
6.7.0 - 6.8.12linux
linux/Kernel
6.9.0 - 6.9.3linux
Linux/Linux
< 5.10
Linux/Linux
5.10
Linux/Linux
5.10.219 - 5.10.*
Linux/Linux
5.15.161 - 5.15.*
... and 13 more
Published
Jun 19, 2024
Tracked Since
Feb 18, 2026