PT-2025-30762 · Linux+5 · Linux Kernel+5
Published
2025-01-01
·
Updated
2026-04-20
·
CVE-2025-38362
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The
mod hdcp hdcp1 enable encryption() function calls get first active display() without checking its return value. If the display list is empty, get first active display() returns a null pointer, leading to a null pointer dereference in mod hdcp hdcp2 enable encryption(). A null pointer check has been added for get first active display(), and the function now returns MOD HDCP STATUS DISPLAY NOT FOUND if it returns null.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu