PT-2026-47350 · Linux+2 · Linux Kernel+2

CVE-2026-46278

·

Published

2026-04-27

·

Updated

2026-07-24

CVSS v3.1

5.5

Medium

VectorAV: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 versions prior to 7.0.12-1.1
Description An issue exists in the drm/imagination component of the Linux kernel that can lead to a segmentation fault when updating the ftrace mask. This is caused by invalid data access due to incorrect data being passed for a debugfs entry, resulting in a kernel NULL pointer dereference within the pvr fw trace mask set() function.
Recommendations Update to version 7.0.12-1.1.

Exploit

Fix

NULL Pointer Dereference

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-13874
CVE-2026-46278
OPENSUSE-SU-2026:11014-1
USN-8488-1
USN-8488-2
USN-8489-1
USN-8507-1
USN-8569-1
USN-8603-1

Affected Products

Linuxmint
Linux Kernel
Ubuntu